NOTE ON COLOR:
"BLUE" has a Yamaha blue guide body and may have a black or blue top.
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 by more Factory race teams than all other rear chain guide product all over the world.
New for 2018 is slimmer, lighter body with longer wear pad to feed sprocket.
USA Patent # D532,720 & European Countries Patent # 506480.
Can be used for SX,MX and All off-road riding.
The best all around multipurpose guide on the market. made in USA.
Fitment From Parts Finder:
HONDA (08-22) CRF 450X
Also Fits Models Below:
HONDA (07-22) CRF 250R & 250X, CRF 450R & CRF 450RX
HONDA (19-22) CRF 450L, RL & CRF 250 RX