Chain Adjuster Blocks Yamaha Yz250F 09-11, Yz450F 09 Black Mini Size: Junior S-XL (120-160cm /

Size: Junior S-XL (120-160cm / 3ft 11“ 5ft 3)

350 RR 20-23

and 13 mm wrenches

RFX Disc guards also feature a wheel spacer fitment to speed up wheel changes whilst the design still allows the calliper to be cooled by air for improved braking

Pre-shaped 3D design for better fit and function

Chain Adjuster Blocks Yamaha Yz250F 09-11, Yz450F 09 Black Mini Size: Junior S-XL (120-160cm /Billet 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