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Rotor Hats Search All Rotor Hats   Select from the following options to display a list of hats matching your required specifications:   Rotor Bolt Circle: Hat Offset: Wheel Stud Circles:       - Select - 12 x 10.75 12 x 6.75 12 x 7.00 12 x 7.06 12 x 8.375 12 x 8.75 12 x 9.19 5 x 5.00 6 x 6.25 8 x 7.00 8 x 7.62 8 x 7.78 8 x 8.50    - Select - 0.21 0.25 0.29 0.35 0.41 0.45 0.5 0.53 0.54 0.55 0.56 0.64 0.66 0.67 0.7 0.71 0.73 0.75 0.77 0.79 0.81 0.83 0.88 0.94 1 1.01 1.05 1.1 1.11 1.16 1.17 1.2 1.21 1.22 1.23 1.25 1.32 1.38 1.41 1.43 1.5 1.54 1.55 1.59 1.6 1.62 1.64 1.71 1.74 1.75 1.77 1.78 1.88 1.91 1.95 1.96 2 2.02 2.08 2.1 2.12 2.25 2.34 2.39 2.5 3.02 - Select - 2.87 x 2.4 4 x 3.93 4 x 4.25 4 x 4.50 5 x 3.93 5 x 4.38 5 x 4.50 5 X 4.72 5 x 4.75 5 X 5.00 6 X 5.00 6 X 5.32 6 x 5.50 8 x 6.50                 Search Results HATS >>          Sort Results List By: Rotor Bolt Circle Hat Offset Wheet Stud Circle: Rotor Bolt Circle:  12 x 10.75  Hat Offset: 0.81  Wheel Stud Circle(s):  6 Holes  on  5.5     Truck - Standard     Click To Enlarge               Click To Enlarge Wilwood's Truck hats are precision machined from premium aluminum alloys for high strength and attention to minimized weight. Hats in this category feature threaded rotor mount holes for use with standard through-hole mount rotors. Truck Hats feature strengthening ribs on a flared bell configuration for big rotor brake kits on truck, SUV, and 4WD axles with either 6 or 8 lug configurations. NOTE & CAUTIONS: Center Registration Dia.: Wheel Stud Circle Dia/Stud Dia: I.D. Clearance(In.): Mount Type: Material: Shoe I.D.: Face Thickness: Price: Part Number: Purchase Information: 3.09 5.5 / 0.63      7.21 Fixed Mount Aluminum - 0.45 $318.60 170-8960 Call (805) 388-1188 Rotor Bolt Circle:  12 x 10.75  Hat Offset: 1.11  Wheel Stud Circle(s):  6 Holes  on  5.32     Truck - Standard     Click To Enlarge               Click To Enlarge Wilwood's Truck hats are precision machined from premium aluminum alloys for high strength and attention to minimized weight. Hats in this category feature threaded rotor mount holes for use with standard through-hole mount rotors. Truck Hats feature strengthening ribs on a flared bell configuration for big rotor brake kits on truck, SUV, and 4WD axles with either 6 or 8 lug configurations. NOTE & CAUTIONS: Center Registration Dia.: Wheel Stud Circle Dia/Stud Dia: I.D. Clearance(In.): Mount Type: Material: Shoe I.D.: Face Thickness: Price: Part Number: Purchase Information: 3.42 5.32 / 0.59      7.05 Fixed Mount Aluminum - 0.25 $318.60 170-9066 Call (805) 388-1188 Rotor Bolt Circle:  12 x 10.75  Hat Offset: 1.55  Wheel Stud Circle(s):  8 Holes  on  6.5     Truck - Standard     Click To Enlarge               Click To Enlarge Wilwood's Truck hats are precision machined from premium aluminum alloys for high strength and attention to minimized weight. Hats in this category feature threaded rotor mount holes for use with standard through-hole mount rotors. Truck Hats feature strengthening ribs on a flared bell configuration for big rotor brake kits on truck, SUV, and 4WD axles with either 6 or 8 lug configurations. NOTE & CAUTIONS: Center Registration Dia.: Wheel Stud Circle Dia/Stud Dia: I.D. Clearance(In.): Mount Type: Material: Shoe I.D.: Face Thickness: Price: Part Number: Purchase Information: 4.64 6.5 / 0.63      7.85 Fixed Mount Aluminum - 0.45 $318.60 170-8878 Call (805) 388-1188 Rotor Bolt Circle:  12 x 10.75  Hat Offset: 1.78  Wheel Stud Circle(s):  8 Holes  on  6.5     Parking Brake Hat - Truck     Click To Enlarge               Click To Enlarge These premium grade cast iron hats make it possible to use bolt-on rotors on vehicles equipped with OEM internal shoe parking brake assemblies. Each hat is a precision machined, threaded hole design for use in conjunction with through-hole mount rotors. After machining, the hats are electro-coated for corrosion resistance. Used for big rotor brake kits on truck, SUV, and 4WD axles with either 6 or 8 lug configurations. NOTE & CAUTIONS: Center Registration Dia.: Wheel Stud Circle Dia/Stud Dia: I.D. Clearance(In.): Mount Type: Material: Shoe I.D.: Face Thickness: Price: Part Number: Purchase Information: 4.63 6.5 / 0.64      7.87 Fixed Mount Iron 8.12 0.2 $318.60 170-9608 Call (805) 388-1188 Rotor Bolt Circle:  12 x 10.75  Hat Offset: 1.91  Wheel Stud Circle(s):  8 Holes  on  6.5     Parking Brake Hat - Truck     Click To Enlarge               Click To Enlarge These premium grade cast iron hats make it possible to use bolt-on rotors on vehicles equipped with OEM internal shoe parking brake assemblies. Each hat is a precision machined, threaded hole design for use in conjunction with through-hole mount rotors. After machining, the hats are electro-coated for corrosion resistance. Used for big rotor brake kits on truck, SUV, and 4WD axles with either 6 or 8 lug configurations. NOTE & CAUTIONS: Center Registration Dia.: Wheel Stud Circle Dia/Stud Dia: I.D. Clearance(In.): Mount Type: Material: Shoe I.D.: Face Thickness: Price: Part Number: Purchase Information: 4.83 6.5 / 0.64      7.87 Fixed Mount Iron 8.65 0.39 $318.60 170-9607 Call (805) 388-1188 Rotor Bolt Circle:  12 x 6.75  Hat Offset: 0.7  Wheel Stud Circle(s):  5 Holes  on  4.5     Big Brake - Short Offset     Click To Enlarge               Click To Enlarge GT Series Big Brake Short Offset hats are precision machined from premium aluminum alloys for high strength and attention to minimized weight. Hats in this category feature threaded rotor mount holes for use with standard through-hole mount rotors. Threaded hole hats may also be used with T-Nuts or bobbins designed for use with specially machined slotted hole dynamic mount rotors. When used in conjunction with matched Wilwood rotor hardware kits, GT hats provide solid, reliable performance in the most demanding conditions. Short Offset Hats are for narrow space applications with offsets often less than 1.00". They are available for most rotor bolt patterns in a variety of four and five lug wheel patterns. NOTE & CAUTIONS: Center Registration Dia.: Wheel Stud Circle Dia/Stud Dia: I.D. Clearance(In.): Mount Type: Material: Shoe I.D.: Face Thickness: Price: Part Number: Purchase Information: 3.12 4.5 / 0.52      5.84 Fixed Mount Aluminum - 0.29 $170.58 170-8687 Call (805) 388-1188 Rotor Bolt Circle:  12 x 6.75  Hat Offset: 1.74  Wheel Stud Circle(s):  5 Holes  on  5     GT Dynamic - Straight Bell     Click To Enlarge               Click To Enlarge GT Series Dynamic Mount Rotor Hats are engineered to withstand the rigors and demands of extreme motorsports competition. Each hat is precision machined from premium grade aluminum offering high strength with low unsprung and rotating weight. Wilwood T-nuts float within the hat and provide true dynamic mounting of a standard through-hole mount rotor. The wide load bearing load surface of the T-nut and the straight through-hole mount rotors provide the most durable and accurate method of isolating potential pad engagement harmonics and the in-service thermal variations that occur between the hat and the rotor. GT Series Dynamic Mount Hats are available in a variety of configurations for use with racing hubs, flanged axles, and several OE applications. Straight bell hats are used for the 6.75" and 7.00" rotor mount patterns. Hats for the larger diameter rotor mount patterns will be the flared bell design. NOTE & CAUTIONS: Hat is drilled and countersunk in five places to accommodate hat to hub anchoring screws. Use 230-2482 (contains 5 qty. 1/4-28 x 1.00 Flat Head Hex Drive mounting screws) Center Registration Dia.: Wheel Stud Circle Dia/Stud Dia: I.D. Clearance(In.): Mount Type: Material: Shoe I.D.: Face Thickness: Price: Part Number: Purchase Information: 3.06 5 / 0.64      6.12 Dynamic Aluminum - 0.25 $235.38 170-7399 Call (805) 388-1188 Rotor Bolt Circle:  12 x 6.75  Hat Offset: 1.88  Wheel Stud Circle(s):  5 Holes  on  5     GT Dynamic - Straight Bell     Click To Enlarge               Click To Enlarge GT Series Dynamic Mount Rotor Hats are engineered to withstand the rigors and demands of extreme motorsports competition. Each hat is precision machined from premium grade aluminum offering high strength with low unsprung and rotating weight. Wilwood T-nuts float within the hat and provide true dynamic mounting of a standard through-hole mount rotor. The wide load bearing load surface of the T-nut and the straight through-hole mount rotors provide the most durable and accurate method of isolating potential pad engagement harmonics and the in-service thermal variations that occur between the hat and the rotor. GT Series Dynamic Mount Hats are available in a variety of configurations for use with racing hubs, flanged axles, and several OE applications. Straight bell hats are used for the 6.75" and 7.00" rotor mount patterns. Hats for the larger diameter rotor mount patterns will be the flared bell design. NOTE & CAUTIONS: Hat is drilled and countersunk in five places to accommodate hat to hub anchoring screws. Use 230-2482 (contains 5 qty. 1/4-28 x 1.00 Flat Head Hex Drive mounting screws) Center Registration Dia.: Wheel Stud Circle Dia/Stud Dia: I.D. Clearance(In.): Mount Type: Material: Shoe I.D.: Face Thickness: Price: Part Number: Purchase Information: 3.06 5 / 0.64      6.12 Dynamic Aluminum - 0.25 $235.38 170-7400 Call (805) 388-1188 Rotor Bolt Circle:  12 x 6.75  Hat Offset: 2.12  Wheel Stud Circle(s):  5 Holes  on  5     GT Dynamic - Straight Bell     Click To Enlarge               Click To Enlarge GT Series Dynamic Mount Rotor Hats are engineered to withstand the rigors and demands of extreme motorsports competition. Each hat is precision machined from premium grade aluminum offering high strength with low unsprung and rotating weight. Wilwood T-nuts float within the hat and provide true dynamic mounting of a standard through-hole mount rotor. The wide load bearing load surface of the T-nut and the straight through-hole mount rotors provide the most durable and accurate method of isolating potential pad engagement harmonics and the in-service thermal variations that occur between the hat and the rotor. GT Series Dynamic Mount Hats are available in a variety of configurations for use with racing hubs, flanged axles, and several OE applications. Straight bell hats are used for the 6.75" and 7.00" rotor mount patterns. Hats for the larger diameter rotor mount patterns will be the flared bell design. NOTE & CAUTIONS: Hat is drilled and countersunk in five places to accommodate hat to hub anchoring screws. Use 230-2482 (contains 5 qty. 1/4-28 x 1.00 Flat Head Hex Drive mounting screws) Center Registration Dia.: Wheel Stud Circle Dia/Stud Dia: I.D. Clearance(In.): Mount Type: Material: Shoe I.D.: Face Thickness: Price: Part Number: Purchase Information: 3.06 5 / 0.64      6.12 Dynamic Aluminum - 0.25 $235.38 170-6517 Call (805) 388-1188 Rotor Bolt Circle:  12 x 7.00  Hat Offset: 0.21  Wheel Stud Circle(s):  5 Holes  on  4.5     Big Brake - Short Offset     Click To Enlarge               Click To Enlarge GT Series Big Brake Short Offset hats are precision machined from premium aluminum alloys for high strength and attention to minimized weight. Hats in this category feature threaded rotor mount holes for use with standard through-hole mount rotors. Threaded hole hats may also be used with T-Nuts or bobbins designed for use with specially machined slotted hole dynamic mount rotors. When used in conjunction with matched Wilwood rotor hardware kits, GT hats provide solid, reliable performance in the most demanding conditions. Short Offset Hats are for narrow space applications with offsets often less than 1.00". They are available for most rotor bolt patterns in a variety of four and five lug wheel patterns. NOTE & CAUTIONS: Center Registration Dia.: Wheel Stud Circle Dia/Stud Dia: I.D. Clearance(In.): Mount Type: Material: Shoe I.D.: Face Thickness: Price: Part Number: Purchase Information: 2.72 4.5 / 0.52      6.21 Fixed Mount Aluminum - 0.25 $170.58 170-8750 Call (805) 388-1188 Rotor Bolt Circle:  12 x 7.00  Hat Offset: 0.35  Wheel Stud Circle(s):  5 Holes  on  4.5     Big Brake - Short Offset     Click To Enlarge               Click To Enlarge GT Series Big Brake Short Offset hats are precision machined from premium aluminum alloys for high strength and attention to minimized weight. Hats in this category feature threaded rotor mount holes for use with standard through-hole mount rotors. Threaded hole hats may also be used with T-Nuts or bobbins designed for use with specially machined slotted hole dynamic mount rotors. When used in conjunction with matched Wilwood rotor hardware kits, GT hats provide solid, reliable performance in the most demanding conditions. Short Offset Hats are for narrow space applications with offsets often less than 1.00". They are available for most rotor bolt patterns in a variety of four and five lug wheel patterns. NOTE & CAUTIONS: Center Registration Dia.: Wheel Stud Circle Dia/Stud Dia: I.D. Clearance(In.): Mount Type: Material: Shoe I.D.: Face Thickness: Price: Part Number: Purchase Information: 2.8 4.5 / 0.58      6.18 Fixed Mount Aluminum - 0.27 $170.58 170-8588 Call (805) 388-1188 Rotor Bolt Circle:  12 x 7.00  Hat Offset: 0.81  Wheel Stud Circle(s):  5 Holes  on  4.75     Big Brake - Short Offset     Click To Enlarge               Click To Enlarge GT Series Big Brake Short Offset hats are precision machined from premium aluminum alloys for high strength and attention to minimized weight. Hats in this category feature threaded rotor mount holes for use with standard through-hole mount rotors. Threaded hole hats may also be used with T-Nuts or bobbins designed for use with specially machined slotted hole dynamic mount rotors. When used in conjunction with matched Wilwood rotor hardware kits, GT hats provide solid, reliable performance in the most demanding conditions. Short Offset Hats are for narrow space applications with offsets often less than 1.00". They are available for most rotor bolt patterns in a variety of four and five lug wheel patterns. NOTE & CAUTIONS: Center Registration Dia.: Wheel Stud Circle Dia/Stud Dia: I.D. Clearance(In.): Mount Type: Material: Shoe I.D.: Face Thickness: Price: Part Number: Purchase Information: 2.78 4.75 / 0.52      6 Fixed Mount Aluminum - 0.3 $170.58 170-8492 Call (805) 388-1188 Rotor Bolt Circle:  12 x 7.00  Hat Offset: 1.88  Wheel Stud Circle(s):  5 Holes  on  5     GT Dynamic - Straight Bell     Click To Enlarge               Click To Enlarge GT Series Dynamic Mount Rotor Hats are engineered to withstand the rigors and demands of extreme motorsports competition. Each hat is precision machined from premium grade aluminum offering high strength with low unsprung and rotating weight. Wilwood T-nuts float within the hat and provide true dynamic mounting of a standard through-hole mount rotor. The wide load bearing load surface of the T-nut and the straight through-hole mount rotors provide the most durable and accurate method of isolating potential pad engagement harmonics and the in-service thermal variations that occur between the hat and the rotor. GT Series Dynamic Mount Hats are available in a variety of configurations for use with racing hubs, flanged axles, and several OE applications. Straight bell hats are used for the 6.75" and 7.00" rotor mount patterns. Hats for the larger diameter rotor mount patterns will be the flared bell design. NOTE & CAUTIONS: Hat is drilled and countersunk in five places to accommodate hat to hub anchoring screws. Use 230-2482 (contains 5 qty. 1/4-28 x 1.00 Flat Head Hex Drive mounting screws) Center Registration Dia.: Wheel Stud Circle Dia/Stud Dia: I.D. Clearance(In.): Mount Type: Material: Shoe I.D.: Face Thickness: Price: Part Number: Purchase Information: 3.06 5 / 0.64      6.4 Dynamic Aluminum - 0.25 $235.38 170-7651 Call (805) 388-1188 Rotor Bolt Circle:  12 x 7.00  Hat Offset: 2.02  Wheel Stud Circle(s):  5 Holes  on  4.5 ;  4.75   Big Brake - Flared Bell     Click To Enlarge               Click To Enlarge GT Series Big Brake Flared Bell hats are precision machined from premium aluminum alloys for high strength and attention to minimized weight. Hats in this category feature threaded rotor mount holes for use with standard through-hole mount rotors. Threaded hole hats may also be used with T-Nuts or bobbins designed for use with specially machined slotted hole dynamic mount rotors. When used in conjunction with matched Wilwood rotor hardware kits, GT hats provide solid, reliable performance in the most demanding conditions.Flared Bell Hats are generally used with rotor mount bolt circles of 8.38" and larger. Offsets range from 1.88" to 3.00" for rotor diameters 12.19" and up. NOTE & CAUTIONS: Hat is drilled and countersunk in three places to accommodate hat to hub anchoring screws used with specific Wilwood hat mount hubs. Use 230-7032 (contains 6 qty. 1/4-20 x .50 Flat Head Hex Drive mounting screws) Center Registration Dia.: Wheel Stud Circle Dia/Stud Dia: I.D. Clearance(In.): Mount Type: Material: Shoe I.D.: Face Thickness: Price: Part Number: Purchase Information: 2.67 4.5 / 0.52  - 4.75 / 0.52    5.86 Fixed Mount Aluminum - 0.25 $170.58 170-9321 Call (805) 388-1188 Rotor Bolt Circle:  12 x 7.00  Hat Offset: 2.12  Wheel Stud Circle(s):  5 Holes  on  5     GT Dynamic - Straight Bell     Click To Enlarge               Click To Enlarge GT Series Dynamic Mount Rotor Hats are engineered to withstand the rigors and demands of extreme motorsports competition. Each hat is precision machined from premium grade aluminum offering high strength with low unsprung and rotating weight. Wilwood T-nuts float within the hat and provide true dynamic mounting of a standard through-hole mount rotor. The wide load bearing load surface of the T-nut and the straight through-hole mount rotors provide the most durable and accurate method of isolating potential pad engagement harmonics and the in-service thermal variations that occur between the hat and the rotor. GT Series Dynamic Mount Hats are available in a variety of configurations for use with racing hubs, flanged axles, and several OE applications. Straight bell hats are used for the 6.75" and 7.00" rotor mount patterns. Hats for the larger diameter rotor mount patterns will be the flared bell design. NOTE & CAUTIONS: Hat is drilled and countersunk in five places to accommodate hat to hub anchoring screws. Use 230-2482 (contains 5 qty. 1/4-28 x 1.00 Flat Head Hex Drive mounting screws) Center Registration Dia.: Wheel Stud Circle Dia/Stud Dia: I.D. Clearance(In.): Mount Type: Material: Shoe I.D.: Face Thickness: Price: Part Number: Purchase Information: 3.06 5 / 0.64      6.4 Dynamic Aluminum - 0.25 $235.38 170-6580 Call (805) 388-1188 Rotor Bolt Circle:  12 x 7.06  Hat Offset: 0.25  Wheel Stud Circle(s):  5 Holes  on  4.75     Big Brake - Short Offset     Click To Enlarge               Click To Enlarge GT Series Big Brake Short Offset hats are precision machined from premium aluminum alloys for high strength and attention to minimized weight. Hats in this category feature threaded rotor mount holes for use with standard through-hole mount rotors. Threaded hole hats may also be used with T-Nuts or bobbins designed for use with specially machined slotted hole dynamic mount rotors. When used in conjunction with matched Wilwood rotor hardware kits, GT hats provide solid, reliable performance in the most demanding conditions. Short Offset Hats are for narrow space applications with offsets often less than 1.00". They are available for most rotor bolt patterns in a variety of four and five lug wheel patterns. NOTE & CAUTIONS: Center Registration Dia.: Wheel Stud Circle Dia/Stud Dia: I.D. Clearance(In.): Mount Type: Material: Shoe I.D.: Face Thickness: Price: Part Number: Purchase Information: 2.78 4.75 / 0.52      6.18 Fixed Mount Aluminum - 0.3 $170.58 170-7746 Call (805) 388-1188 Rotor Bolt Circle:  12 x 8.375  Hat Offset: 1.88  Wheel Stud Circle(s):  5 Holes  on  5     GT Dynamic - Flared Bell     Click To Enlarge               Click To Enlarge GT Series Dynamic Mount Rotor Hats are engineered to withstand the rigors and demands of extreme motorsports competition. Each hat is precision machined from premium grade aluminum offering high strength with low unsprung and rotating weight. Wilwood T-nuts float within the hat and provide true dynamic mounting of a standard through-hole mount rotor. The wide load bearing load surface of the T-nut and the straight through-hole mount rotors provide the most durable and accurate method of isolating potential pad engagement harmonics and the in-service thermal variations that occur between the hat and the rotor. GT Series Dynamic Mount Hats are available in a variety of configurations for use with racing hubs, flanged axles, and several OE applications. Straight bell hats are used for the 6.75" and 7.00" rotor mount patterns. Hats for the larger diameter rotor mount patterns will be the flared bell design. NOTE & CAUTIONS: Hat is drilled and countersunk in five places to accommodate hat to hub anchoring screws. Use 230-2482 (contains 5 qty. 1/4-28 x 1.00 Flat Head Hex Drive mounting screws) Center Registration Dia.: Wheel Stud Circle Dia/Stud Dia: I.D. Clearance(In.): Mount Type: Material: Shoe I.D.: Face Thickness: Price: Part Number: Purchase Information: 3.06 5 / 0.64      6.4 Dynamic Aluminum - 0.25 $235.38 170-7650 Call (805) 388-1188 Rotor Bolt Circle:  12 x 8.75  Hat Offset: 0.21  Wheel Stud Circle(s):  5 Holes  on  4.5     Big Brake - Short Offset     Click To Enlarge               Click To Enlarge GT Series Big Brake Short Offset hats are precision machined from premium aluminum alloys for high strength and attention to minimized weight. Hats in this category feature threaded rotor mount holes for use with standard through-hole mount rotors. Threaded hole hats may also be used with T-Nuts or bobbins designed for use with specially machined slotted hole dynamic mount rotors. When used in conjunction with matched Wilwood rotor hardware kits, GT hats provide solid, reliable performance in the most demanding conditions. Short Offset Hats are for narrow space applications with offsets often less than 1.00". They are available for most rotor bolt patterns in a variety of four and five lug wheel patterns. NOTE & CAUTIONS: Center Registration Dia.: Wheel Stud Circle Dia/Stud Dia: I.D. Clearance(In.): Mount Type: Material: Shoe I.D.: Face Thickness: Price: Part Number: Purchase Information: 2.72 4.5 / 0.52      8 Fixed Mount Aluminum - 0.25 $170.58 170-9558 Call (805) 388-1188 Rotor Bolt Circle:  12 x 8.75  Hat Offset: 0.29  Wheel Stud Circle(s):  5 Holes  on  4.75     Big Brake - Short Offset     Click To Enlarge               Click To Enlarge GT Series Big Brake Short Offset hats are precision machined from premium aluminum alloys for high strength and attention to minimized weight. Hats in this category feature threaded rotor mount holes for use with standard through-hole mount rotors. Threaded hole hats may also be used with T-Nuts or bobbins designed for use with specially machined slotted hole dynamic mount rotors. When used in conjunction with matched Wilwood rotor hardware kits, GT hats provide solid, reliable performance in the most demanding conditions. Short Offset Hats are for narrow space applications with offsets often less than 1.00". They are available for most rotor bolt patterns in a variety of four and five lug wheel patterns. NOTE & CAUTIONS: Center Registration Dia.: Wheel Stud Circle Dia/Stud Dia: I.D. Clearance(In.): Mount Type: Material: Shoe I.D.: Face Thickness: Price: Part Number: Purchase Information: 2.78 4.75 / 0.52      7.72 Fixed Mount Aluminum - 0.36 $170.58 170-8919 Call (805) 388-1188 Rotor Bolt Circle:  12 x 8.75  Hat Offset: 0.41  Wheel Stud Circle(s):  5 Holes  on  4.75     Big Brake - Short Offset     Click To Enlarge               Click To Enlarge GT Series Big Brake Short Offset hats are precision machined from premium aluminum alloys for high strength and attention to minimized weight. Hats in this category feature threaded rotor mount holes for use with standard through-hole mount rotors. Threaded hole hats may also be used with T-Nuts or bobbins designed for use with specially machined slotted hole dynamic mount rotors. When used in conjunction with matched Wilwood rotor hardware kits, GT hats provide solid, reliable performance in the most demanding conditions. Short Offset Hats are for narrow space applications with offsets often less than 1.00". They are available for most rotor bolt patterns in a variety of four and five lug wheel patterns. NOTE & CAUTIONS: Center Registration Dia.: Wheel Stud Circle Dia/Stud Dia: I.D. Clearance(In.): Mount Type: Material: Shoe I.D.: Face Thickness: Price: Part Number: Purchase Information: 2.78 4.75 / 0.52      7.72 Fixed Mount Aluminum - 0.3 $170.58 170-8132 Call (805) 388-1188 Rotor Bolt Circle:  12 x 8.75  Hat Offset: 0.41  Wheel Stud Circle(s):  5 Holes  on  4.5     Big Brake - Short Offset     Click To Enlarge               Click To Enlarge GT Series Big Brake Short Offset hats are precision machined from premium aluminum alloys for high strength and attention to minimized weight. Hats in this category feature threaded rotor mount holes for use with standard through-hole mount rotors. Threaded hole hats may also be used with T-Nuts or bobbins designed for use with specially machined slotted hole dynamic mount rotors. When used in conjunction with matched Wilwood rotor hardware kits, GT hats provide solid, reliable performance in the most demanding conditions. Short Offset Hats are for narrow space applications with offsets often less than 1.00". They are available for most rotor bolt patterns in a variety of four and five lug wheel patterns. NOTE & CAUTIONS: Center Registration Dia.: Wheel Stud Circle Dia/Stud Dia: I.D. Clearance(In.): Mount Type: Material: Shoe I.D.: Face Thickness: Price: Part Number: Purchase Information: 2.8 4.5 / 0.58      7.75 Fixed Mount Aluminum - 0.27 $170.58 170-6223 Call (805) 388-1188 Rotor Bolt Circle:  12 x 8.75  Hat Offset: 0.53  Wheel Stud Circle(s):  5 Holes  on  4.72     Big Brake - Short Offset     Click To Enlarge               Click To Enlarge GT Series Big Brake Short Offset hats are precision machined from premium aluminum alloys for high strength and attention to minimized weight. Hats in this category feature threaded rotor mount holes for use with standard through-hole mount rotors. Threaded hole hats may also be used with T-Nuts or bobbins designed for use with specially machined slotted hole dynamic mount rotors. When used in conjunction with matched Wilwood rotor hardware kits, GT hats provide solid, reliable performance in the most demanding conditions. Short Offset Hats are for narrow space applications with offsets often less than 1.00". They are available for most rotor bolt patterns in a variety of four and five lug wheel patterns. NOTE & CAUTIONS: Center Registration Dia.: Wheel Stud Circle Dia/Stud Dia: I.D. Clearance(In.): Mount Type: Material: Shoe I.D.: Face Thickness: Price: Part Number: Purchase Information: 2.66 4.72 / 0.64      7.24 Fixed Mount Aluminum - 0.3 $170.58 170-11305 Call (805) 388-1188 Rotor Bolt Circle:  12 x 8.75  Hat Offset: 0.54  Wheel Stud Circle(s):  5 Holes  on  4.5     Big Brake - Short Offset     Click To Enlarge               Click To Enlarge GT Series Big Brake Short Offset hats are precision machined from premium aluminum alloys for high strength and attention to minimized weight. Hats in this category feature threaded rotor mount holes for use with standard through-hole mount rotors. Threaded hole hats may also be used with T-Nuts or bobbins designed for use with specially machined slotted hole dynamic mount rotors. When used in conjunction with matched Wilwood rotor hardware kits, GT hats provide solid, reliable performance in the most demanding conditions. Short Offset Hats are for narrow space applications with offsets often less than 1.00". They are available for most rotor bolt patterns in a variety of four and five lug wheel patterns. NOTE & CAUTIONS: Center Registration Dia.: Wheel Stud Circle Dia/Stud Dia: I.D. Clearance(In.): Mount Type: Material: Shoe I.D.: Face Thickness: Price: Part Number: Purchase Information: 2.44 4.5 / 0.52      7.45 Fixed Mount Aluminum - 0.25 $170.58 170-10761 Call (805) 388-1188 Rotor Bolt Circle:  12 x 8.75  Hat Offset: 0.54  Wheel Stud Circle(s):  5 Holes  on  4.5     Big Brake - Short Offset     Click To Enlarge               Click To Enlarge GT Series Big Brake Short Offset hats are precision machined from premium aluminum alloys for high strength and attention to minimized weight. Hats in this category feature threaded rotor mount holes for use with standard through-hole mount rotors. Threaded hole hats may also be used with T-Nuts or bobbins designed for use with specially machined slotted hole dynamic mount rotors. When used in conjunction with matched Wilwood rotor hardware kits, GT hats provide solid, reliable performance in the most demanding conditions. Short Offset Hats are for narrow space applications with offsets often less than 1.00". They are available for most rotor bolt patterns in a variety of four and five lug wheel patterns. NOTE & CAUTIONS: Center Registration Dia.: Wheel Stud Circle Dia/Stud Dia: I.D. Clearance(In.): Mount Type: Material: Shoe I.D.: Face Thickness: Price: Part Number: Purchase Information: 2.77 4.5 / 0.52      7.24 Fixed Mount Aluminum - 0.25 $163.76 170-10294 Call (805) 388-1188 Rotor Bolt Circle:  12 x 8.75  Hat Offset: 0.54  Wheel Stud Circle(s):  5 Holes  on  4.5     Big Brake - Short Offset     Click To Enlarge               Click To Enlarge GT Series Big Brake Short Offset hats are precision machined from premium aluminum alloys for high strength and attention to minimized weight. Hats in this category feature threaded rotor mount holes for use with standard through-hole mount rotors. Threaded hole hats may also be used with T-Nuts or bobbins designed for use with specially machined slotted hole dynamic mount rotors. When used in conjunction with matched Wilwood rotor hardware kits, GT hats provide solid, reliable performance in the most demanding conditions. Short Offset Hats are for narrow space applications with offsets often less than 1.00". They are available for most rotor bolt patterns in a variety of four and five lug wheel patterns. NOTE & CAUTIONS: Center Registration Dia.: Wheel Stud Circle Dia/Stud Dia: I.D. Clearance(In.): Mount Type: Material: Shoe I.D.: Face Thickness: Price: Part Number: Purchase Information: 2.53 4.5 / 0.52      7.24 Fixed Mount Aluminum - 0.25 $163.76 170-10295 Call (805) 388-1188 Rotor Bolt Circle:  12 x 8.75  Hat Offset: 0.54  Wheel Stud Circle(s):  5 Holes  on  4.5     Big Brake - Short Offset     Click To Enlarge               Click To Enlarge GT Series Big Brake Short Offset hats are precision machined from premium aluminum alloys for high strength and attention to minimized weight. Hats in this category feature threaded rotor mount holes for use with standard through-hole mount rotors. Threaded hole hats may also be used with T-Nuts or bobbins designed for use with specially machined slotted hole dynamic mount rotors. When used in conjunction with matched Wilwood rotor hardware kits, GT hats provide solid, reliable performance in the most demanding conditions. Short Offset Hats are for narrow space applications with offsets often less than 1.00". They are available for most rotor bolt patterns in a variety of four and five lug wheel patterns. NOTE & CAUTIONS: Center Registration Dia.: Wheel Stud Circle Dia/Stud Dia: I.D. Clearance(In.): Mount Type: Material: Shoe I.D.: Face Thickness: Price: Part Number: Purchase Information: 2.69 4.5 / 0.52      7.75 Fixed Mount Aluminum - 0.28 $170.58 170-9289 Call (805) 388-1188 Rotor Bolt Circle:  12 x 8.75  Hat Offset: 0.55  Wheel Stud Circle(s):  4 Holes  on  3.93     Big Brake - Short Offset     Click To Enlarge               Click To Enlarge GT Series Big Brake Short Offset hats are precision machined from premium aluminum alloys for high strength and attention to minimized weight. Hats in this category feature threaded rotor mount holes for use with standard through-hole mount rotors. Threaded hole hats may also be used with T-Nuts or bobbins designed for use with specially machined slotted hole dynamic mount rotors. When used in conjunction with matched Wilwood rotor hardware kits, GT hats provide solid, reliable performance in the most demanding conditions. Short Offset Hats are for narrow space applications with offsets often less than 1.00". They are available for most rotor bolt patterns in a variety of four and five lug wheel patterns. NOTE & CAUTIONS: Center Registration Dia.: Wheel Stud Circle Dia/Stud Dia: I.D. Clearance(In.): Mount Type: Material: Shoe I.D.: Face Thickness: Price: Part Number: Purchase Information: 2.17 3.93 / 0.52      7.49 Fixed Mount Aluminum - 0.3 $134.93 170-8357 Call (805) 388-1188 Rotor Bolt Circle:  12 x 8.75  Hat Offset: 0.56  Wheel Stud Circle(s):  5 Holes  on  4.75     Big Brake - Short Offset