Hot Rods 4-Cycle Crankshaft Assembly - 4427 Yamaha YZ 250 2016-2018 Brand_Ravek Designed for better heat transfer

Designed for better heat transfer & cooler running engines

Product Name Connecting Rod Riding Style Off-Road Units Kit

Kit includes everything for monitoring Drive belt temperatures

50 mm Bore - Oversize +0

Hot Rods 4-Cycle Crankshaft Assembly - 4427 Yamaha YZ 250 2016-2018 Brand_Ravek Designed for better heat transferFeatures Sold complete with the original proven Hot Rods connecting rods, top end bearings (unless otherwise noted) and crankshaft webs Factory assembled and trued to OEM specifications; meets or exceeds OEM in performance and durability Complete and ready for installation Completely rebuildable with genuine Hot Rods connecting rods and bearings (unless otherwise noted) Gears are made at a quality level of DIN class 9 or higher Specs Displacement 250