These anti-knockback springs are designed for use in AP Racing brake calipers and fit behind the piston to help counteract pad knock off. The springs are available in 2 different sizes depending on the caliper piston diameter and also in a range of strengths from 4lb to 12lb rating.
- Fits AP Racing brake calipers
- Helps prevent pad knock off
- Range of spring strengths available
Specifications
| Option | 4lb, 12lb, 7lb, 9lb |
| Piston Diameter | Up To 34.93mm - Single Spring, Over 34.93mm - Single Spring, Over 34.93mm - Set Of 4 Springs, Up To 34.93mm x 2 Springs / Over 34.93mm x 2 Springs, Up To 34.93mm - Set Of 8 Springs |
| Brand | AP Racing |