Beefed Up Chain Tensioner Replacement For ATV Go Kart 110Cc 125Cc 150Cc 200Cc 250Cc 420 428 530 Chain With Spring Roller Guide And Slider To Prevent Slippage

Heavy-Duty Chain Tensioner, 1 Pc for ATV Go-Karts
✔️ Fits 420/428/530 chain; includes tensioner and spare spring

This rugged, spring-loaded chain tensioner keeps your ATV or go-kart drivetrain properly aligned and tensioned. It’s built to endure rough off-road use on 420, 428, and 530 chains and fits a range of 110cc-250cc machines.

✅ Durable, thick metal construction resists bending and deformation.
✅ Spring-loaded tensioner keeps chain from popping off.
✅ Easy to install; model-specific fitment ensures quick replacement.
✅ Includes: 1 Chain Tensioner Adjuster and 1 spare spring guide wheel.

💡 What is a chain tensioner used for in chain drive systems for ATVs and go-karts?

This handy part helps keep the drivetrain aligned and tensioned during use. - Reduces chain slack and prevents derailment on rough terrain - Extends sprocket life by maintaining constant tension - Makes maintenance quicker with simple swaps