Hot Rods Crankshaft Assembly 4059 Supertech M10 Helmet Visor Acumen Graves Motorsports CNC'ed billet 6061

Graves Motorsports CNC'ed billet 6061 aluminum engine crankcase cover

Repair kit includes all the bearings

This addition will typically remove the majority of popping on deceleration that can be experienced with un-burnt gasses within the emission charcoal chamber

Meets or exceeds OEM standards

Hot Rods Crankshaft Assembly 4059 Supertech M10 Helmet Visor Acumen Graves Motorsports CNC'ed billet 6061Sold complete with the original proven Hot Rods connecting rods, top end bearings and crankshaft webs Factory assembled and trued to OEM specifications; meet or surpass OEM in performance and durability Complete and ready for installation Completely rebuildable with genuine Hot Rods connecting rods Main bearings and seals sold separately for single cylinder crankshafts Hot Rods has developed six long stroke applications for ATVs Special pistons for