Camshaft - Easy Start - 557 Chain Drive - Twin Cam '07-'17 | Dyna '06 2012 Kit includes High-Load BeeHive® valve

Kit includes High-Load BeeHive® valve springs

Superior additive package keeps engines clean

Offers a sporty look

Dimensions: 18" wide x 11" deep x 10

Camshaft - Easy Start - 557 Chain Drive - Twin Cam '07-'17 | Dyna '06 2012 Kit includes High-Load BeeHive® valveCamshaft Easy Start 557 Chain Drive Twin Cam '07 '17 Dyna '06 Allow for easy start by initially reducing crank compression, but once the engine starts and rpm increases, the compression release lobe is centrifugally retracted and the engine runs normally, with full compression, and without any loss in performance Designed for Tri Glides and other heavy bikes Bolt in design Includes camshafts, gearcover gasket, bearings, retaining ring, o ring, threat