Hot Rods 4-Cycle Crankshaft Assembly - 4149 Yamaha YZ 250 2003-2013 Brand_Mitas Double-sided straps included for securing

Double-sided straps included for securing bag to appropriate mounting points on motorcycle

Type Cylinder Base Units Pair Thickness 0

Superior quality OE replacement bearings

Steel valve locks standard height for 7

Hot Rods 4-Cycle Crankshaft Assembly - 4149 Yamaha YZ 250 2003-2013 Brand_Mitas Double-sided straps included for securingFeatures 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