Шатун RB Concept COMPETITION (C6/WS7)

This is a replacement connecting rod for the RB Concept family of .21 engines. This will work with any RB Concept brand .21 size engine. The connecting rod attaches between the crankshaft and the piston. If you are replacing the piston/sleeve in your engine, it is always a good idea to replace the connecting rod at the same time to avoid premature failure due to wear.<br />