Shock Shim 1.125in 1.260 OD x.012 OD 25pk

The AFCO Racing Products Shock Shim 1.125in 1.260 OD x.012 OD 25-pack is a crucial component for suspension builders and racers who require precise damping control. These shims enable fine-tuning of shock absorber valving characteristics, allowing for modifications to oil flow rates through the shock's internal valve stack. This adaptability is essential for optimizing performance in various racing environments, including drag racing, road courses, and circle tracks.

Each shim measures 1.125 inches in diameter with a 1.260-inch outer diameter and a thickness of 0.012 inches, all manufactured to exacting tolerances by AFCO Racing Products. The slight variation in thickness influences how quickly oil bypasses the valve stack, directly affecting compression and rebound damping rates. By stacking multiple shims, tuners can create progressive valving curves that enhance both off-throttle stability and on-throttle grip.

This 25-pack of shock shims is ideal for suspension tuners, race teams, and performance builders who work with AFCO shocks or compatible aftermarket options. The precision engineering ensures consistent performance across all shims, making it easier to match suspension behavior to track conditions and driving styles. Whether you're a professional racer or a dedicated enthusiast, these shims provide the adjustability needed for optimal performance.