09-15 KAWASAKI KX450F: Pro Circuit Billet Shift Lever (Standard) Built to meet the rigorous demands of motocross, the Pro Circuit shift lever is CNC-machined from aircraft-quality billet aluminum for strength, hard anodized for durability and comes with stainless steel spring hardware that resists corrosion. The free-folding, knurled tip design helps prevent dirt clogging and is replaceable.CNC-machined from billet aluminum.Free-folding, knurled shifter tip.Comes with a bolt for installation.Made in the U.S.A.