Pro Taper – Gold Series Chains
Premium gold series Motocross chain. Lightweight, high-strength chromoly construction for today’s high-powered 4-Strokes. 8,800 lbs. tensile strength for 125 to 530cc applications. The PT520 MX was designed to handle the increasing horsepower demands of today’s 4-Stroke motorcycles; all components of the chain use a ProTaper 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 8,000 lbs. of tensile strength.
Features & Benefits
- Engineered for maximum strength, durability, and smooth power transfer in demanding off-road and racing conditions
- Built from premium materials with precision manufacturing to deliver long-lasting performance and reliability
- Lightweight design reduces friction and rotational mass for improved throttle response and acceleration
Specifications
- Shipping weight: 3.9 lb
- Package: 11.4 × 4.9 × 1.1 in
- Manufacturer part number: 021708
Available Options
- 520MX1
- 428MX1 – 134L
- 415MX
- 520XRC – 120L
- 420MX – 134L



