Tappet Cuffs – Black. Fits Sportster 2006-2021

Product Details Features & Benefits:-* Factory tappet guides are constructed of plastic & are at risk for allowing the tappets to twist under heavy stress. * S&S Tappet Cuffs capture the tappets without impacting vertical motion & keeping them perfectly aligned, even in high stress, high RPM situations.* Hard anodized black coating.* Billet aluminum construction.* Stronger material eliminates distortion.* Improve tappet stability in high lift & high rpm situations.< P>* An easy upgrade when changing tappets or doing a cam change.Tech Tips:-* Due to Variances between Cam & Tappet Manufactures, Always be sure to check the Tappet to Tappet Cuff Clearance* Upgrades OEM # 18505-06Proudly Made by S&S Cycle ! MFR PART No: 330-0741 ROLLIES PART No: SS330-0741