Spring Seat Shim (Single Spring / .025″) Hardened Valve Spring Shims for 2RZ and 3RZ Street Performer Valve Springs. NOTE: Sold individually. Contact our Tech Support Line for further information at 928-575-2174. Note: Images are for...

Spring Seat Shim Set (Single Spring / .025″) Hardened Valve Spring Shims for 2RZ and 3RZ with Single Street Performer Valve Springs. NOTE: Sold as a set of (16). Contact our Tech Support Line for further information at 928-575-2174...

Street Valve Shim (Stock Bucket / 2.50mm) Street valve shims are used to shim the valve lash to obtain the proper valve lash specification that is required for the appropriate camshaft grind. On 2RZ and 3RZ engines, the cam rides directly on the shim...

Street Valve Shim (Stock Bucket / 2.55mm) Street valve shims are used to shim the valve lash to obtain the proper valve lash specification that is required for the appropriate camshaft grind. On 2RZ and 3RZ engines, the cam rides directly on the shim...

Street Valve Shim (Stock Bucket / 2.60mm) Street valve shims are used to shim the valve lash to obtain the proper valve lash specification that is required for the appropriate camshaft grind. On 2RZ and 3RZ engines, the cam rides directly on the shim...

Street Valve Shim (Stock Bucket / 2.65mm) Street valve shims are used to shim the valve lash to obtain the proper valve lash specification that is required for the appropriate camshaft grind. On 2RZ and 3RZ engines, the cam rides directly on the shim...

Street Valve Shim (Stock Bucket / 2.70mm) Street valve shims are used to shim the valve lash to obtain the proper valve lash specification that is required for the appropriate camshaft grind. On 2RZ and 3RZ engines, the cam rides directly on the shim...

Street Valve Shim (Stock Bucket / 2.75mm) Street valve shims are used to shim the valve lash to obtain the proper valve lash specification that is required for the appropriate camshaft grind. On 2RZ and 3RZ engines, the cam rides directly on the shim...

Street Valve Shim (Stock Bucket / 2.80mm) Street valve shims are used to shim the valve lash to obtain the proper valve lash specification that is required for the appropriate camshaft grind. On 2RZ and 3RZ engines, the cam rides directly on the shim...

Street Valve Shim (Stock Bucket / 2.85mm) Street valve shims are used to shim the valve lash to obtain the proper valve lash specification that is required for the appropriate camshaft grind. On 2RZ and 3RZ engines, the cam rides directly on the shim...

Street Valve Shim (Stock Bucket / 2.95mm) Street valve shims are used to shim the valve lash to obtain the proper valve lash specification that is required for the appropriate camshaft grind. On 2RZ and 3RZ engines, the cam rides directly on the shim...

Street Valve Shim (Stock Bucket / 3.00mm) Street valve shims are used to shim the valve lash to obtain the proper valve lash specification that is required for the appropriate camshaft grind. On 2RZ and 3RZ engines, the cam rides directly on the shim...