s s fietscams 551gear 99 06 330 0100Designed for Engines with 96 to 106 cid and 9: 1 to 9: 9 compression, this is a bolt in cam set for stock or mildly modified touring bikes, reverses the rear cam's directation of rotation, Providing additional operating Clearance Between cam lobes mugs MABES MAGHAGE The RPM Range, With Improved Low and Midrange Torque, Strongest from 1,000 4,000 rpm, INCREASES VALVE TIMING ACCURY BY Eliminating Timing Chain Lash and Loosely Fit Stock Chain, Material