RB Concepte engine and exhause kit has pre-installed mount makes engine changeover quick and easy. Uses clutch assembly and air filter from original engine or kit. ABC cylinder liner construction "A"luminum piston with "B"rass cylinder liner that is "C"hrome plated. Ready for easy bolt-on installation of HPI Rotostart. Aluminum header and tuned pipe with pressure tap installed-polished natural finish. Ten fin orange colored aluminum head. Slide valve composite body carburetor with 9mm venturi. This package includes RB Concept TM728 Engine with glow plug, tuned pipe, set screw, phillips screw, pre-installed engine mount, exhaust gasket, coupler and instructions.

Fuel: Car blend with 10%-25% nitro content
Glow plug wrench and track equipment