WORKS 20.32 x 7.62 x 5.08 Axle Blocks Elite Yam Black 17-290

Consisting of a pair of CNC’d Elite axle blocks, a titanium drive-side receiver and a square removal tool nut, the Elite Axle Block Kit converts your stock Off-Road or Dual Sport model’s rear axle from a fixed design into a floating type. Factory teams use this same floating type design on their race team bikes to improve traction as well as straight line stability and now those same benefits are available from this kit. Another key component is the integrated receiver post on each axle block that allows the use of a caliper to precisely measure and match the left and right axle block’s position. This assures exact alignment of the chain and sprocket so critical to prolonging chain and sprocket life.

The WORKS Elite Axle Block Kit, model Axle Blocks Elite Yam Black, converts the stock rear axle on compatible Yamaha Off-Road or Dual Sport models from a fixed design to a floating type. The floating axle design is intended to improve traction and straight-line stability. The kit includes a pair of CNC-machined Elite axle blocks, a titanium drive-side receiver, and a square removal tool nut.

Each axle block features an integrated caliper receiver post for precise measurement and matching of the left and right axle block positions. This helps maintain accurate chain and sprocket alignment, supporting longer chain and sprocket service life. The reversible design helps keep axle adjustment bolts from extending beyond their service range.

Manufactured in the USA from 6061-T6 billet aluminum, the axle blocks feature an ultra-slim design, tighter tolerances than OEM parts, laser-engraved WORKS logos, and a black anodized finish. Manufacturer part number: 17-290. Vendor part number: 17-290. Fits 2012–2017 Yamaha YZ250F and 2010–2013 Yamaha YZ450F.

Features:

• Integrated caliper receiver post: Helps enable precise measurement for true chain alignment.
• 6061-T6 billet aluminum construction: Precision CNC-machined for an ultra-slim design.
• Tight manufacturing tolerances: Manufactured with tighter tolerances than OEM parts.
• Reversible design: Helps keep axle adjustment bolts from extending beyond their service range.
• Floating axle conversion: Converts the stock rear axle from a fixed design to a floating type.
• Black anodized finish: Provides the specified black finish with laser-engraved WORKS logos.
• Fitment: Fits 2012–2017 Yamaha YZ250F and 2010–2013 Yamaha YZ450F.
• Made in the USA: Manufactured in the United States.

Fitment:
2010 Yamaha YZ450F
2011 Yamaha YZ450F
2012 Yamaha YZ250F
2012 Yamaha YZ450F
2013 Yamaha YZ250F
2013 Yamaha YZ450F
2014 Yamaha YZ250F
2014 Yamaha YZ450F
2015 Yamaha YZ250F
2015 Yamaha YZ450F
2016 Yamaha YZ250F
2016 Yamaha YZ450F
2017 Yamaha YZ250F
2017 Yamaha YZ450F
2018 Yamaha YZ250F
2018 Yamaha YZ450F
2019 Yamaha YZ250F
2019 Yamaha YZ450F
2020 Yamaha YZ250F
2020 Yamaha YZ450F
2021 Yamaha YZ250F
2021 Yamaha YZ450F
2022 Yamaha YZ250F
2022 Yamaha YZ450F