& Sleeve. This replacement piston and sleeve is intended for the Nova Engines B5R EVO Nitro Engine. Package includes one piston and sleeve with connecting rod and head button. This product was ...

for use with the RM.1, RM, S03 and R03 Nitro Engines. The wrist pin is the small pin that goes through the piston to attach the connecting rod. You will need wrist ...

for the 21XR-B (P) 1/8 scale Buggy Engine. Features: Brass and silver colored Made of aluminum Replaces worn cylinder liner, piston, piston pin, retainer, and connecting rod For the O.S. Engines 21XR-B ...