Dirtbike Australia TM Designworks Rear Chain Guide Yamaha A MX Shell and Inner Rub Block Black

New stronger version 2 with new revolutionary "POLIFIBAR" chain guide shell & rub block combo. The first  composite formula plastic chain guide shell using the best based materials available.
This updated rear chain guide shell can be used for MX, SX, or OEM replacement use.
Uses the stock or TMD upgrade replacement inner chain rub block insert.
UV stabilizers ensure our perfect OE color match won’t fade under constant sunlight.
Used and tested by Geico Honda race team. Low drag, less noise, and longer wear pad length.
The only rub block made worldwide with performance upgrades for longer wear, durability and O/S sprockets.

UTILITY Patent #7,740,55
MADE IN USA
Not recommended for off-road or desert use. 
Use our Extreme Edition #1 or #2 rear guide for that type competition.

Dirt Bike Rear Chain Guide Shell/Irb

Yamaha

98-06    YZF / WRF    250/450 4 Stroke,

97-07    YZ    125/250 2- Stroke