Valve Springs, Retainers

Supertech Cam Follower Shim 8mm Dia 1.65mm Thick

Street Performance .585 in. Valve Spring Kit for 2005-2017 Twin Cam 88® Big Twins with stock heads (both 7mm) and 2004-Up XL models

Single Inner Valve Springs from COMP Cams allow you to build the perfect spring assembly for your application. The valve spring creation process is far more involved than most people realize. Selecting the right Metal stock and creating the best design...

These .030" thick Valve Spring Shims with 1.437" outside diameter and .645" inside diameter are used to equalize the installed height of valve springs. Made from the highest quality shim stock, these shims are heat treated to stand up to radical Cam...

Brian Crower Nissan SR2-DE-T Titanium Retainer *ONE RETAINER ONLY*

Brian Crower Honda L15 Single Valve Springs (Set of 16)

Brian Crower Mazda MZR Valve Spring & Retainer - Steel Retainers

Brian Crower Nissan SR20DE/DET Single Spring & Steel Retainer Kit

Brian Crower Mitsubishi 4G63/EVO 8/9 Single Spring & Steel Retainer Kit

Brian Crower Honda D16Y8/D16Z6 Single Spring & Steel Retainer Kit