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The waterless detailer for removing bugs
on the temples
Built to Harley-Davidson’s exacting standards for strength
time is on your side
Arlen Ness 600-172
S&S Cycle 900-4098A S&S® Forged Roller Rocker Arm Kit For 1986-'16 HD® Big Twins Bank The waterless detailer for removingS&S Cycle 900 4098A Fits: 1986 '16 HD big twins. Kit contains 2 front and 2 rear rocker arms. Extremely durable rollers reduce valve stem side thrusting with high lift cams. Superior wear and fatigue resistance even in the most demanding applications. 34" long bushings provide 50% more bushing support area than 12" long bushings. Available in stock 1. 625: 1 ratio or performance 1. 725: 1 ratio. Install Instructions DownloadFITMENT DISCLAIMER Fitment
