S&S CYCLE330-0718 The S&S Cycle Precision Tappets are a high performance replacement forboth our previous standard and premium lifters for M8, Twin Cams and late Sportster® applications. Each Precision Tappet is hand assembled to exacting tolerances and designed for quiet operation and rapid pump up and all are made in the USA. FEATURES: •Reduced valve train noise from start up to shut down•Close tolerances for low leak down rates•Fast pump up and superior high rpm performance Part Number : 330-0718 330-0718 The S&S Cycle Precision Tappets are a high performance replacement forboth our previous standard and premium lifters for M8, Twin Cams and late Sportster® applications. Each Precision Tappet is hand assembled to exacting tolerances and designed for quiet operation and rapid pump up and all are made in the USA. FEATURES: •Reduced valve train noise from start up to shut down•Close tolerances for low leak down rates•Fast pump up and superior high rpm performance **** PLEASE NOTE ***** : 330-0718 These are performance and custom aftermarket products sourced to match or exceed original specifications as an alternative to the OEM version. Any Harley-Davidson part numbers referenced are for identification purposes only.