Andrews 216355G - Andrews Gear Drive Cam For Harley Davidson FLD 1690 2012-2013 55 Series

Features: Manufactured with the help of a computer with cam design capabilities. Made from alloy steel billets and heat-treated processes are utilized. Made in the USA. Four-gear set required for installation.. Installer must check coil bind, valve to valve clearance and valve to piston clearance.. Cams for maximum torque and horsepower at higher rpm ranges (2600-6000+ rpm). Designed for engines with 9.5:1 compression ratio or higher with 88"-95". Coil bind must be checked, but stock tappets can be used..