Description
Proper axle retention is critical to preventing catastrophic drivetrain failure during hard acceleration or cornering. The DURA BLUE Posi-Lock upgrade replaces the OEM nut assembly with a more robust locking mechanism, eliminating the risk of axle slippage that can result in loss of power delivery or, worse, complete wheel separation. If you’re running your Yamaha at the track or pushing performance limits on the street, this is a non-negotiable upgrade for peace of mind and reliability.
This bolt-on replacement features precision-machined finer threads that create a more secure, positive lock compared to the OEM design. The simplified component count reduces assembly complexity while improving clamping consistency—meaning you get better axle retention with fewer potential failure points.
- OEM fitment compatibility
- Yamaha 20-1632 direct replacement
- Finer thread design
- Reduced component assembly
- Solid positive lock
- Bolt-on installation
- CNC-precision machined
- High-performance grade
- Improved clamping force
- Professional and OEM-grade materials
