Chain Adjuster Blocks Yamaha Yz250F 09-11, Yz450F 09 Black Goggle Bags New dual ring design gives

New dual ring design gives the ultimate sprocket performance

Opened and closed at the front with a hook-and-loop and buckle closure for simple front entry

No irritating and uncomfortable vibration like aluminium tubes

RM125 80-08

Chain Adjuster Blocks Yamaha Yz250F 09-11, Yz450F 09 Black Goggle Bags New dual ring design givesBillet 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