ProTaper Yamaha YZ250 Rear Aluminum Sprocket - 53 Teeth - Black

The ProTaper Yamaha YZ250 Rear Aluminum Sprocket - 53 Teeth - Black is a Race Spec (RS) rear sprocket cut from 7075-T6 heat-treated billet aluminum and finished with a deep-penetrating anodized coating that guards against corrosion and wear. ProTaper machines an angled mud groove into both sides of every tooth, which sheds mud during riding and increases tooth surface area by up to 40% compared to competing sprockets, resulting in better chain contact and longer sprocket life. Built in the USA and sized at 53 teeth, it fits the Yamaha YZ250 as the lead application and covers a wide range of Yamaha two-stroke and four-stroke models as well as select Honda XR250R years. Countersinks in the sprocket automatically center it to the hub on installation, so no separate hub center guide is needed.

A 53-tooth rear sprocket sits on the larger end of the rear gearing range, which lowers overall gearing for quicker off-the-line acceleration at the expense of top speed, making it a common choice for tight, technical tracks.

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.