PROX Camchain for Yamaha YZ450F (2003-2009), WR450F (2003-2011), and YFZ450 (2004-2009) – Part Number 31.2423

Manufactured in Japan by Borg Warner

Designed to OEM specifications

Strong M-Type chain which has special heat treated pin plus advanced pin and link connections for maximum performance and durability

The PROX Camchain Part Number 31.2423 is engineered to deliver reliable performance for Yamaha models including YZ450F from 2003 to 2009, WR450F from 2003 to 2011, and YFZ450 from 2004 to 2009. Constructed with high-quality materials, this camchain ensures proper timing and smooth engine operation, maintaining optimal power output and engine efficiency. Its durable design withstands rigorous riding conditions, making it a dependable replacement for worn or damaged chains.
Designed for precision and longevity, the PROX camchain features a robust construction that resists stretching and wear over time. This ensures consistent engine timing, which is critical for maintaining performance and preventing engine damage. Whether you're performing routine maintenance or a complete engine rebuild, this camchain offers a cost-effective solution that meets OEM specifications.
The PROX camchain is easy to install with its precise fit, reducing downtime and ensuring your Yamaha motorcycle runs like new. Compatible with multiple models, it provides versatility and peace of mind for riders seeking quality replacement parts. Trust PROX’s reputation for durability and performance to keep your motorcycle running at its best.

Features:

• Designed for Yamaha YZ450F (2003-2009), WR450F (2003-2011), and YFZ450 (2004-2009) models

• Constructed with high-quality materials for durability and longevity

• Ensures precise engine timing and smooth operation

• Resists stretching and wear over extended use

• Easy to install with OEM-like fit and compatibility