Wilwood 170-14943 Big Brake Dynamic Flared Bell Rotor Hat - 8 x 7.00in Bolt Circle, 4 x 3.93 Mount, 0.901in Offset

Wilwood Big Brake Dynamic flared bell rotor hat, part number 170-14943. This is the aluminum hat only, not a complete rotor or brake kit.

• Manufacturer part number: 170-14943
• Rotor mount bolt circle: 8 holes on 7.00in
• Wheel mount pattern: 4 x 3.93
• Offset: 0.901in
• Register: 2.530in
• Mounting: dynamic mount T-nut holes
• Precision machined from premium aluminum alloy

Dynamic mount hats use T-nut mount holes with standard through-hole mount rotors, and are designed to allow the rotor a small amount of radial movement as it heats and expands. Pair with matched Wilwood rotor hardware kits for a solid assembly.

The source does not list a vehicle application for this hat. Match it by rotor mount bolt circle, wheel mount pattern, offset and register against your existing assembly before ordering.

Verify the caliper radial mount clearance and wheel clearance with the hat, rotor and caliper mocked up before final assembly. Big brake geometry is unforgiving, and an offset that is off by a fraction will push the rotor out of the caliper center.

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