Traxxas TRX 3.3 multi shaft racing engine without starter. This version includes threaded crankshaft inserts for "short" and "standard" applications. This version requires use of a bump starter or starter box and will not accept a pull start or the Traxxas EZ-Start system.

RB Concept C6-BB7T Buggy Engine.

RB Concept S3II Engine.

RB Concept C6BBT Engine and Exhaust Kit for Buggy Use.

Trinity .21 cu in (3.5cc) Standard Platinum Engine with standard glow plug cylinder head and SG (pilot) type crankshaft.

Trinity Draked Edition .21 cu in (3.4cc) Off Road Platinum Engine with Slide Valve Carburetor and SG (pilot) type Crankshaft.

Werks Racing non-pull start Team Line .21 Off-Road 3-Port Racing Engine with SG (pilot) Crankshaft.

Werks Racing non-pull start Team Line .21 Off-Road Pro 7 Racing Engine with SG (pilot) Crankshaft.

Werks Racing non-pull start Team Line .21 Competition On-Road Racing Engine with SG (pilot) Crankshaft.

This is the Ninja JX21 B01 5 Port Port Off-Road Competition Buggy Engine from Mugen Seiki! This is a high performance 3.5cc Off-Road engine, using today's most advanced technology. The engine has been designed for maximum strength and highest specifications for serious and real racing. Fabricated from the finest materials available, it will insure less friction movement for higher speed and more economical fuel consumption.

Traxxas TRX racing engines are fueled by a passion for performance, innovation and quality. Traxxas engineers are dedicated to redefining the state of the art in engine technology.

Traxxas TRX 3.3 Multi Shaft Racing Engine with Pull Starter. This version includes threaded crankshaft inserts for "short" and "standard" applications.

O.S. Max .21 VZ-B V-Spec-T (P) Off-Road 1/8 scale Racing Engine. Ideal for Mugens, Infernos, and hybrid trucks.