RK Chains 520EXW Chain

RK Chains 520EXW Chain

Engineered for the extremes of off-road and ATV use, the RK 520EXW Chain sets the standard in durability and performance. Equipped with advanced XW-Ring technology, this chain offers superior protection against heat, debris, and torque loads, ensuring a lifespan up to 1.7 times longer than traditional O-ring chains. It is specifically designed to manage the increased articulation demands of ATV swingarm movements, alongside thermal crack-resistant side plates that stand up to the challenges of rapid heating and cooling. With its high tensile strength, the 520EXW is the ideal choice for riders seeking reliability and unparalleled performance in rough terrains. Note, it is exclusively designed for off-road applications and not suitable for street use.

Features:

• XW-ring sealed chain with triple-barrier grease protection
• Anti-debris seal design for improved longevity in harsh environments
• Designed for extreme off-road and ATV use with high torque loads
• Up to 1.7 times longer wear life compared to standard O-ring chains
• Thermal crack-resistant side plates for added durability
• Tensile strength: 7,700 lbs
• Maximum engine size: 750cc off-road / ATV
• Weight: 3.70 lbs.