CLOSE-OUT! TMD Rub Block PN# IRB-RM1

The only made in USA replacement Rub Block by TMD. 
Higher quality Then OEM Rear Chain Guide  Rub Block. 
Replacement is upgraded design with a new plastic compound to wear about 15% longer.
Fits stock aluminum ‘U’ shaped shell, Carbon Fiber or TMD "POLIBAR" rear Chain Guide Shell.
All other inserts are made overseas with no design or material upgrades.
Made from SPECIAL compound for quieter performance when replacement is needed.
Tested in competition and come with new hardware and alloy sleeves for the bolt holes.