ProX 520 MX Gold Drive Chain, 120 Link (07.RC520120CG)

The PROX 520 MX Gold Drive Chain is engineered for motocross and other demanding powersports applications where dependable strength and consistent performance are essential. Part number 07.RC520120CG features a durable gold finish and a weight-optimized design that helps balance performance with long-term durability. This chain is assembled using Japanese steel and built to support reliable power transfer under demanding riding conditions.
Feature: Japanese steel construction provides a strong foundation for dependable performance and extended service life. Surface-treated and hardened pins help improve wear resistance, while shot-peened rollers increase strength and resistance to operating stress. Heat-treated plates, bushings, and rollers further enhance durability throughout the chain’s critical components.
Designed for riders, technicians, and powersports enthusiasts who require a reliable replacement drive chain, the PROX 520 MX combines carefully treated materials with a performance-focused construction. Its 120-link configuration is suited for compatible 520 drivetrain applications, and the gold finish adds a distinctive appearance while supporting the chain’s overall protective treatment. Verify fitment and required final length before installation.
Feature: Weight-optimized design helps reduce unnecessary rotating mass without compromising the rugged construction required for motocross and off-road use. Install and maintain the PROX 07.RC520120CG according to the motorcycle manufacturer’s specifications, including proper alignment, tension, lubrication, and inspection intervals.

Features:

• Assembled using Japanese steel for dependable strength and durability

• Surface-treated and hardened pins help improve wear resistance

• Shot-peened rollers provide increased strength and stress resistance

• Heat-treated plates, bushings, and rollers enhance component durability

• Weight-optimized design supports efficient performance

• Gold finish provides a distinctive appearance for compatible 520 applications

Ships from Parts Unlimited.