TM Designworks Chain Guide, Black for Yamaha YZ250F and YZ450F (RCG-YZ4-BK)

The T.M. DESIGNWORKS RCG-YZ4-BK Chain Guide is engineered for Yamaha YZ250F and YZ450F motorcycles, providing dependable chain guidance during demanding off-road and motocross riding. Its exclusive RMS (Return Memory System) plastic formula is designed to help the guide return to its centered position after impact, supporting consistent chain alignment and reliable performance on the track or trail.
The guide incorporates UV protection to help resist color fading caused by prolonged sun exposure, maintaining its black finish over time. An integrated oil additive helps reduce friction between the chain and guide, promoting smooth chain movement and helping minimize wear during repeated riding and racing conditions.
Built with input from high-performance racing applications, the T.M. DESIGNWORKS chain guide offers a durable replacement or upgrade for riders who demand reliable drivetrain support. Its application-specific design fits Yamaha YZ250F and YZ450F models, while the RCG-YZ4-BK part number makes it easy to identify when selecting replacement components or preparing a race bike.
Feature: RMS plastic formula helps the chain guide return toward center after impact
Feature: UV protection helps resist color fading
Feature: Oil additive helps reduce friction between the chain and guide
Feature: Black finish for a clean, factory-inspired appearance
Feature: Application-specific fit for Yamaha YZ250F and YZ450F motorcycles
Feature: Developed for demanding motocross and off-road riding conditions

Features:

• RMS plastic formula helps the chain guide return toward center after impact

• UV protection helps resist color fading

• Oil additive helps reduce friction between the chain and guide

• Black finish for a clean, factory-inspired appearance

• Application-specific fit for Yamaha YZ250F and YZ450F motorcycles

• Developed for demanding motocross and off-road riding conditions

Ships from Parts Unlimited.