S&S, tappet cuff set. Billet aluminum, Black, Matte

Black hard anodized aluminum construction, sold in a set of 2. Stock tappet guides / anti-rotation devices are made of plastic and could allow tappets to twist in heavy stress, high RPM situations. These S&S tappet cuffs are precision CNC machined from billet aluminum that is black hard anodized. They offer superior strength, stability and perfect alignment in all circumstances without obstructing the vertical tappet movement in any way. Individually marked for front or rear use. An easy performance upgrade when doing a tappet or cam change. This set is an upgrade for the OEM 17900035 & 17900034 'anti-rotation devices'.
Note: Due to variations between cam and tappet manufacturers, be sure to check tappet to tappet cuff clearance.