Hot Rods Crankshaft Assembly 4012 Dual Factory 4.1 End Cap Rebuild Kit WITH THIS KIT AND YOUR

WITH THIS KIT AND YOUR FLASHED ECU YOU CAN DOWNSHIFT SMOOTHER THAN WOULD OTHERWISE BE POSSIBLE WITHOUT PULLING THE CLUTCH

All seams are tape-sealed for guaranteed waterproofing performance

The choice when high strength

ATV and snowmobile use

Fitment: Yamaha (** REQUIRES KIT OIL PAN **) R1 2015-2023

Hot Rods Crankshaft Assembly 4012 Dual Factory 4.1 End Cap Rebuild Kit WITH THIS KIT AND YOURSold 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