RK Chains 420H Chain

RK Chains 420H Chain

The RK 420H Chain stands out as a formidable option for smaller displacement motorcycles in need of dependable performance and enhanced durability. Constructed with quad-riveted pins, it delivers heightened strength and a stable power transfer from the engine to the rear wheel. Its cold-forged solid bushings add rigidity and resistance to wear, yielding a chain that outlasts conventional models. The special coating on the 420H extends its service life by up to 40% compared to previous iterations. It's a fitting choice for motorcycles designed for non-sealed chains, ensuring reliable function on both streets and light off-road trails. Engineered by RK for longevity and simplicity, the RK 420H Chain is an excellent enhancement for riders prioritizing durability.

Features:

• Heavy-duty non-sealed chain designed for small displacement motorcycles
• Quad-riveted pins for increased strength and improved load stability
• Cold-forged solid bushings for enhanced rigidity and durability
• Special coating provides up to 40% longer chain life
• Efficient power transfer with reduced flex under load
• Tensile strength: 4,100 lbs
• Maximum engine size: 125cc street / 90cc dirt
• Maximum horsepower rating: 15 HP
• Maximum chain width: 16.9 mm
• Includes clip-type master link