S&S PRECISION HIGH-PERFORMANCE TAPPETS (M8, TWIN CAM & XL)

S&S PRECISION HIGH-PERFORMANCE TAPPETS A must when doing any performance cam upgrade Rollers have a larger-than-stock inner bearing race that reduces stress and increases axle life 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 Each Precision Lifter is hand assembled to exacting tolerances and designed for quiet operation and rapid pump up and all are made in the USA Fits 99'-17' Twin Cam, 17'+ M8 & 00'+ XL