Chain Adjuster Blocks Yamaha Yz250F 09-11, Yz450F 09 Black vox aperture Perfect fit and maximum comfort

Perfect fit and maximum comfort thanks to the ergonomically shaped plastic part and the 3D foam padding

BP-107 FRONT

YZ250 08-23

KTM 250 SX 2011

No irritating and uncomfortable vibration like aluminium tubes

Chain Adjuster Blocks Yamaha Yz250F 09-11, Yz450F 09 Black vox aperture Perfect fit and maximum comfortBillet 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