S&S CYCLE Cam Chest Kit with Plate M8 - Gear Drive - Water Cooled - 540 Cam - Chrome Pushrods 310-1117

Designed to add even more torque to your big bore M8, for those that keep the revs below 6000 rpm Kits include all required bearings, o-rings, and hardware Gear drive cams provide improved valve timing accuracy Gear drive kits include drive gears Made in the USA