Hot Rods 4-Cycle Crankshaft Assembly - 4149 Yamaha YZ 250 2003-2013 Brand_Ufo As a trailer chock it

As a trailer chock it easily snaps on and off all transport platforms

Fits CVO 21” tires 130-60/21

5625" Material Bronze Product Name Valve Guide Inside Diameter 0

Lightweight aluminum insert

Hot Rods 4-Cycle Crankshaft Assembly - 4149 Yamaha YZ 250 2003-2013 Brand_Ufo As a trailer chock itFeatures Factory assembled and trued to OEM specifications Drop in replacement crankshaft requires no modification unless noted CNC machined and dynamically balanced to suit the increased stroke Add +2. 00 mm to +4. 00 mm of stroke depending on application Uses stock piston unless noted Main bearings not included Can be matched with Cylinder Works Big Bore cylinders to get significant displacement and horsepower gains Not re buildable as the rods are