·Fitment: Compatible with Harley Panhead, Shovelhead, Evolution, Twin Cam engines. NOT FIT Dyna 2006-present and NOT FIT Big Twins all 2007-present.

·Function: This is used on primaries between the front chain and motor sprocket, it can lock the primary drive and restrict the sprocket teeth movement, a necessary tool for removing or installing primary drive components.

·Function: Lock primary drive and restrict the sprocket teeth movement. This is a necessary tool for removing or installing primary drive components. Color: Black. Material: Polyurethane.

·Easy To Use: Use on primaries between front primary chain and motor sprocket. (Transmissions and Chains.)

·Package Include: 1 x Primary Drive Locking Tool.