This is a ceramic rear engine bearing from TKO Competition Development designed to fit the O.S. MAX VZ-B and VZ-B V-Spec off-road competition buggy engines. This bearing also fits recent Novarossi and RB Concepts engines that require the special 25.4 mm rear bearings such as the P5 and C5 engines. The bearing dimensions are 14mm inner, 25.4mm outer and 6mm thick. This bearing is open to allow oil to lubricate the bearings during use. If you run the OS VZ-B or VZ-B V-Spec engine, you probably want one of these bearings to keep the engine running well, especially if your engine starts making loud bearing noises at idle. This bearing will also fit any other .21 competition buggy engine that uses the same bearing dimensions.
These are the same bearings used by Ed Bridges from EB Mods for the O.S. V-Spec modified engines.
NOTE: This bearing should be installed so that the balls face the rear of the engine (towards the backplate), in order to allow proper lubrication.
This product was added to our catalog on April 24, 2006
They totaly transform the standard engine and make it reliable.