Tusk Folding Shift Lever Black/Blue Tip -Fits: Yamaha YZ450F 2003-2013 The Tusk Folding Shift Lever is made from forged T-6061 aluminum and then heat treated, which makes this shift lever one of the strongest and lightest levers on the market. Polished shift levers are anodized for a long lasting beautiful finish. Designed to match OEM specifications.