Hot Rods Crankshaft - Stroker 4178 4-Speed Transmission Bearing 8 at 8060 rpm lb-ft

8 at 8060 rpm lb-ft 46

This system comes standard with a quiet insert that reduces sound (this can be removed to increase performance)

29 and 30mm positioning

leaving it less likely to catch and dig during a spill

Features an all new headpipe design stepped for performance from 1-3/4" to 1-7/8" that merge into a long stainless megaphone muffler with a tig welded 50th anniversary logo

Hot Rods Crankshaft - Stroker 4178 4-Speed Transmission Bearing 8 at 8060 rpm lb-ftSold 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