Product Description
"Heavy Duty Construction - Chain Tensioner Spring for Razor - Perfect fit and compatible with the Razor MX500 and MX650 Dirt Rocket. All You Need Is The Spring - The Chain Tensioner Spring is a very important part of your Razor dirt bikes drive train. Generally the only part that needs replacing when you lose tension in your chain (or the chain falls off) is the spring. Easy Installation - Our heavy duty replacement Chain Tensioner Spring is a perfect fit on your Razor MX500 and MX650 electric dirt bikes. Quality You Can Count On - Durable and long lasting replacement spring which will keep your chain tensioner working smoothly Two Springs Included (2) - Having a spare spring is good idea and serves well as a back up spring in case you need it "
