M5-0.8 Lock Nut for the Razor MX500 & MX650 Dirt Rocket Chain Tensioners

The M5-0.8 lock nut for the chain tensioners on the Razor MX500 & MX650 Dirt Rocket dirt bikes is more than just a useful little item, your dirt bike won't get very far without it! This essential bit of hardware is what secures the whole chain tensioner assembly to your bike's frame. If the nut comes loose and falls off, then your Dirt Rocket is in its own little world of hurt. To keep that from happening, this lock nut features a Nylon inner sleeve to make sure it stays put when you tighten it down.



⚠ WARNING California Residents: Proposition 65 Warning