S&S CYCLE Camshaft Kit - 590G - Gear Drive - M8 330-0732

Camshaft Kit - 590G - Gear Drive - M8 Designed specifically for use with monster bores and ported heads (not recommended for stock bore engines), Improves cam timing accuracy and eliminates the stock cam chain, All-out horsepower cam for 124” and larger engines, Touring models require heavy duty valve spring kit, Requires Quikee adjustable pushrods with cover keepers, Kit includes outer drive gears, bearings, o-rings, and hardware , Tappets should be replaced every time that the cam is replaced, S&S suggest Precision Tappet set without HL2T Kit and Tappet Cuffs for M8 models., Made in the USA