Oversize 2 3/4" piston provides 20% more caliper clamping force for increased brake bias.
- Rear of Dirt modifieds and street stocks to increase rear brake bias.
- Front of Asphalt modifieds and street stocks.
Increases range of brake bias adjustment for better brake performance.
Allows for more brake system tune ability.
Assembled with new piston and internal parts.
Quality control checked and pressure tested.
Mounting Center 5 1/2"