Wilwood GP 320 Caliper MountWilwoods Open Wheel Right Rear Bracket kits are manufactured from high strength aluminum alloy, steel thread insert and black e coat finish. This bracket is designed for Sprint Right or Left Rear to mount GP320 4 piston caliper with a 10. 50" diameter Right or Left Rear rotor. Material: Aluminum Finish: Anodized Black Hole Mounting Center: 3. 5" Thread: 3 8" 24 Weight: 0. 16 Oz

Chassis Material: 4130 Chromoly Tubing

Chassis Geometry: Click here to see chassis geometry

500 size button inserts right into the dzus spring on the chassis mount for hoods

625" Diameter

87" Triple X chassis uses a 22 1/2"

System is adaptable to most chassis with the addition of 2 spuds welded to butt bar

and weighs in at only 28

120" wall 4130 chromoly front axle sets the industry standard for quality and accuracy

Increases cage height 2 3/4"

Relieved on top for dash to slip behind

120" wall 4130 chromoly front axles set the industry standard for quality and accuracy

4130 Chromoly