The inventor and worldwide patent holder of the first solid body plastic chain guide system.
The Factory Edition #1 Rear Guide is a solid body design, with long lasting non replaceable wear pad.
Called by Dirt Bike Magazine "The Superman of all chain guides" over the past 20 years.
Exclusive Plastic formula “RMS” (Return Memory System) is so guide returns to center on impact.
The only guide with a UV protection to resist color fade, and an oil additive to reduce friction.
Used exclusively by Yamaha Off road Race Team since 1998 season!
USA Patent # D532,720 & European Countries Patent # 506480.
Can be used for SX,MX and All off-road riding.
Fitment From Parts Finder:
YAMAHA (98-06) YZF & WRF 250, 450
Also Fits Models Below:
YAMAHA (97-07) YZ 125 & YZ 250