635 H.O. Chain Drive Camshaft Kit

Camshaft Kit - 635 H.O. - Chain Drive - Twin Cam

• High lift camshaft for modified engines with 106" or greater displacement and compression ratios between 10.0:1 to 11.0:1
• Works with stock, unported heads, but S&S CNC ported heads are recommended
• Best power from 3000-600 rpm
• This is not a bolt in camshaft kit
• Kit includes camshafts, bearings, gearcover gasket, retaining ring, o-ring, thread lock and instructions
• Made in the USA
• Installer must check coil bind, valve to valve clearance and valve to piston clearance.