S&S, gear drive MR103G camshaft kit (IOG) - 99-06 Twin Cam (excl. 2006 Dyna) with stock non-hydraulic chain tensioners (NU) 991433 thrust washers

thrust washers

Custom designed for 82-up FLH

Includes RCM (Rubber Coated Metal with silicone bead) rocker box base gaskets

348" lift to a maximum of

Drive ratio is 52-69

S&S, gear drive MR103G camshaft kit (IOG) - 99-06 Twin Cam (excl. 2006 Dyna) with stock non-hydraulic chain tensioners (NU) 991433 thrust washers. 585" valve lift. IOG = gear drive cams with Inner & Outer drive Gears. Complete kit with installation hardware, bearings and gasket. Designed as bolt in cams for 103 CID engines with stock 9. 7: 1 compression ratio up to 10. 5: 1. Works well with stock, un ported heads, but is great for S&S CNC ported heads. More power across the rpm range best results form 2500 5500 rpm. The gear drive system is in fact a revolutionary different and much more