ProTaper Honda CRF450R Rear Aluminum Sprocket - 45 Teeth - Black

The ProTaper Honda CRF450R Rear Aluminum Sprocket - 45 Teeth - Black is a Race Spec (RS) rear sprocket machined from 7075-T6 heat-treated billet aluminum and finished with a deep-penetrating anodized coating that resists corrosion and wear. ProTaper's angled mud grooves run on both sides of every tooth, shedding mud during operation to reduce power loss and extend sprocket life, while increasing tooth surface area by up to 40% over competing sprockets for better chain contact. Countersinks in the sprocket automatically center it to the hub on installation, so no separate hub center guide is needed. Made in the USA, this sprocket fits a wide range of Honda off-road and dual-sport models, from the CRF450R to the CR125R and XR650R.

A 45-tooth rear sprocket sits on the larger end of the range for most bikes, which lowers overall gearing for quicker acceleration off the line at the expense of top-end speed.

Specifications

Fits These Machines

Application data published by ProTaper for this part number. If your machine is not listed, contact us and we will confirm before you order.