S&S, tappet cuff set. Billet aluminum, black

Black hard anodized aluminum construction; sold in a set of 2. Stock tappet guides / anti-rotation devices are made of plastic en could allow tappets to twist in heavy stress; high RPM situations. These S&S tappet cuffs are precision CNC machined from billet aluminum which is black hard anodized. They offer superior strength; stability and perfect alignment in all circumstances without obstructing the vertical tappet movement in any way. An easy performance upgrade when doing a tappet or cam change. Note: Due to variations between cam and tappet manufacturers; be sure to check tappet to tappet cuff clearance.