TM KZ R1 Titan Red SPECIAL Engine Package - this is the factory tuned version of the R1, with special titanium and red anodized engine parts. Includes the Polished Carburetor and Polished Gearbox, not found on other models.
Engine package includes engine, exhaust, silencer, polished carburetor, spark plug and motor mount.
A TM prepared or tuned engine has crankcase and cylinder preparation with particular attention on cylinder transfer settings. Specialty parts such as main bearings and silencer bushing put the prepared a cut above the regular stock engine.