S&S, Easy Start gear drive 635HO camshaft kit (IOG) - 99-06 Twin Cam (excl. 2006 Dyna) (NU) 911371 redesigned baffle chamber

redesigned baffle chamber

Note: Very loud

Unknurled RISE 25

7mm) to use bullet spoke nipples

3 offset studs

S&S, Easy Start gear drive 635HO camshaft kit (IOG) - 99-06 Twin Cam (excl. 2006 Dyna) (NU) 911371 redesigned baffle chamber. 635" valve lift. IOG = gear drive cams with Inner & Outer drive Gears. Complete kit with installation hardware, bearings and gasket. Easy Start Cams make starting easier by reducing the build up of cranking pressure in the cylinders during starting. This is done by lifting the exhaust valve slightly of its seat, with a spring loaded compression release lobe inside the camshaft. After starting the compression release lobe is retracted by centrifugal