Fuel Injection Spring, Steel, Sprint Car, Set of 3
It’s sometimes hard to get your High Speed set just right and that’s why King Racing Products has come up with these unique kits. The Spring Kit comes with 3 different size wire springs (.037, .042 & .049) so you can get just the pressure you want. The Shim Kit comes with 2 each of .020, .032, and .040 thickness Shims. With this Shim Kit you can fine tune your high speed for optimal performance.
- This kit works in Hilborn, DSR, Kinsler & Waterman high speed cans