Duty Chain Tensioner | Fits 110cc 125cc 140cc Dirt Pit Bikes | XR CRF50 SSR ATV Roller
This heavy-duty chain roller tensioner delivers precise cam chain control for enhanced engine reliability and performance. Engineered for high-RPM applications, it reduces chain slap, minimizes wear, ...
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Questions about this product
- What is this chain tensioner for?
- This heavy-duty chain tensioner controls your cam chain precisely. It stops chain slap, reduces wear, and keeps engine timing consistent for high-performance off-road riding. It's great for 110cc to 140cc pit bikes and mini dirt bikes.
- Will this tensioner fit my dirt bike?
- Yes, it has a universal fit design for many small-displacement pit bikes, dirt bikes, and ATVs. It's compatible with 110cc, 125cc, and 140cc 4-stroke engines, including XR, CRF50, SSR, and Pit Pro models. It's designed for #420 or #428 drive chains.
- What is the tensioner made of?
- The body is made from CNC machined or cast aluminium alloy. The roller is either hardened steel or a polymer composite for durability. It uses a coil compression spring and needle or sealed ball bearings.
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