Rear Dirt Bike Sprockets

JT Steel Sprockets are manufactured using the latest generation of computer design and control metal cutting equipment and only the finest grade of SCM420 chromoly steel alloy. The JT Steel Sprockets range now contains over 2,500 parts for all motorcycles and ATVs.

• Made exclusively from the finest high carbon steel.
• Outlasts any mild steel or surface hardened sprocket.
• Heat treated and hand finished to meet or exceed the highest possible quality standards.

This front sprocket fits the following models:

Yamaha Motorcycle 2004-2023 YZ250

Yamaha Motorcycle 2004-2023 YZ450

FOR ORDERS PLACED SEP 09 - OCT 01

The Cascade Innovations team will be away for a few weeks in September taking a much needed vacation. You can still place orders as you wish, just be aware of the following:

Orders placed September 9th through October 1st will NOT ship until October 3rd. We apologize for the delays and we will work our best to get orders out as quickly as possible when we get back.

If you place an order during this time and need a refund, please allow us until we return on October 3rd to process the refund for you as we will not be checking emails during our down time. We promise we will refund you for your order when we get back so long as the order has not already shipped.