Chain Adjuster Blocks Yamaha Yz250F 12-23, Yz450F 10-23 Black warehouse · Gas Gas EX300 /

· Gas Gas EX300 / EX350 2022

5i 05-11 rear

· Kawasaki KX450F 2007

· KTM 85SX 2013

we created not only industry-leading ventilation but also the ability to force perspiration across the rider’s brow — away from their goggles — preserving vision late in a race

Chain Adjuster Blocks Yamaha Yz250F 12-23, Yz450F 10-23 Black warehouse · Gas Gas EX300 /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: '12 '16 YZ250F, '10 '16 YZ450F.