DID MX 520x118 Gold Chain with JTF1901.14SC & JTA897.48BLK Sprocket Kit

520MX Non-Sealed Motorcycle Chain – 8,930 lbs Tensile Strength – Off-Road Racing Performance

The 520MX non-sealed chain delivers the highest tensile strength in its class, rated at an impressive 8,930 lbs. Built to withstand the extreme punishment of competitive off-road racing, this chain provides outstanding durability, reliability, and power transfer.

• Chain Size: 520MX
• Type: Non-Sealed (Lightweight Racing Design)
• Tensile Strength: 8,930 lbs
• Engineered for extreme off-road conditions
• Maximum power transfer and reduced friction
• Ideal for motocross, ATV racing, and off-road competition
• Preferred choice for 450 class race bikes

Trusted and used by elite racing teams and champions, including Red Bull KTM Factory Racing and 8X ATVMX Champion Chad Wienen, the 520MX chain is proven at the highest levels of competition.

Because of its incredible strength and lightweight non-sealed design, the 520MX is the go-to chain for serious racers across multiple disciplines who demand peak performance and reliability.

Choose the 520MX chain for championship-level durability and race-winning performance.

JT Front Sprocket – SCM420 Chromoly Steel Alloy

The JT Front Sprocket is precision engineered and manufactured using premium SCM420 chromoly steel alloy for superior strength, durability, and long-lasting performance. Designed to meet or exceed OEM standards, JT sprockets deliver smooth power transfer and excellent wear resistance for both street and off-road applications.

• Manufactured from high-quality SCM420 chromoly steel alloy
• Precision CNC machined for accurate fit and alignment
• Heat-treated for enhanced durability and wear resistance
• Optimized for maximum chain and sprocket lifespan
• Ideal for street, motocross, enduro, and ATV use
• OEM replacement quality and performance

Built to handle demanding riding conditions, the JT Front Sprocket ensures consistent performance, reduced drivetrain wear, and dependable reliability.

Choose JT Front Sprockets for precision fitment, superior strength, and proven performance.

JT RaceLite Aluminium Rear Sprocket – 7075-T6 Ergal Aviation Grade Alloy

The JT RaceLite Aluminium Rear Sprocket is precision CNC machined to JT's uncompromising standards using certified 7075-T6 Ergal aviation-grade aluminum alloy. Designed and engineered for extreme professional racing conditions, RaceLite sprockets deliver maximum strength and durability while maintaining minimal weight.

• Manufactured from certified 7075-T6 Ergal aviation grade aluminum
• Precision CNC machined for perfect fit and alignment
• Engineered for extreme pro-race environments
• Exceptional strength-to-weight ratio
• Lightweight design for improved acceleration and throttle response
• Optimized for motocross, supercross, enduro, and road racing
• High wear resistance for extended service life

Built for competitive riders who demand top-tier performance, the JT RaceLite rear sprocket enhances drivetrain efficiency while reducing rotational mass for sharper handling and quicker power delivery.

Upgrade to JT RaceLite Aluminium Rear Sprockets for race-proven durability, precision engineering, and lightweight performance.