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About ProTaper 520 MX Chain
ProTaper 520 MX Chain
Premium gold series Motocross chain
The PT520 MX was designed to handle the increasing horsepower demands of todays 4-stroke motorcycles. All components of the chain use a Pro Taper exclusive heat-treating process to aid in the life of and durability of the chain
Designed for 125cc to 530cc applications
Lightweight ultra high strength Chromoly construction with a 8800 lb. tensile strength.