Chain Adjuster Blocks Yamaha Yz250F 09-11, Yz450F 09 Black vox aperture No irritating and uncomfortable vibration

No irritating and uncomfortable vibration like aluminium tubes

250 SX-F 13-22

improved ventilation will keep you cooler and it works with or without a Leatt Neck Brace

YZ250 08-23

Our acute attention to detail paired with a fearless sense of style and design make for a superior quality product

Chain Adjuster Blocks Yamaha Yz250F 09-11, Yz450F 09 Black vox aperture No irritating and uncomfortable vibrationBillet Aluminum Chain Adjuster Blocks hold the wheel precisely in place while tightening the chain and stay in position even when the axle is removed! Bolt's unique design means only one 10mm wrench is needed to make chain adjustments. Each anodized 6061 aluminum block has easy to read laser etched aligning marks and has lubricant pre applied to threads on custom stainless steel fastener. Black anodized finish, Fits: '09 '11 YZ250F, '09 YZ450F. FITS