Bolt Motorcycle Hardware (CHAD-CR.RD) Red Chain Adjuster Block<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Fits: Honda CR125R/250R 00-07; CRF250R/450R 02-14; CRF250X/450X 04-14</li><li>The innovative Billet Aluminum Chain Adjuster Blocks hold your wheel precisely in place while you tighten your chain</li><li>Unique design features an integrated bolt slot so your blocks stay in position even when the axle is removed， making your chain adjustments requires only one 10mm wrench</li><li>Each anodized 6061 aluminum block has permanently laser etched aligning marks and are placed so that only one mark engages at a time making aligning a snap</li><li>Fasteners have anti-seize compound pre-applied to the threads</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41QMoWcAqrL.jpg" noproxy>