S&S Cycle 106-4382 - S&S Cycle 585C Chain Drive Camshaft Kit For Harley Davidson FLD 1690 2012-

Features: Designed for 88" to 107" engines with compression ratios from 10.0:0 to 10.5:1 and 100" and 107" engines with compression ratios 9.7:1 to 10.5:1. Strongest from 3500-6000 rpm for 88" to 103" engines and 2500-5000 rpm for larger engines. Made in the USA. Installer must check coil bind, valve to valve clearance and valve to piston clearance.. Cams for '06 Dyna and '07-'17 Twin Cam are for use with models with hydraulic tensioner chain drive system..