This is the RB Products SPEED .21 Limited Edition 7-Port On-Road Engine, with an included 2092 tuned pipe 01351-2092P and medium length conical inline manifold (RBD01351-05P). The SPEED 21 is a competition worthy engine, available at a sport engine price. Smooth, linear power delivery and incredible longevity make this a perfect option for racers on a budget, as well as racers looking for a great club race or practice engine.
Features include a 7 port sleeve with 2 bypass ports (RBD01146-73), 14mm crankshaft (RBD01163-14), turbo plug combustion chamber (RBD01082), a nylon carburetor with 8mm venturi (RBD01258-8), all contained within a black coated and strengthened crankcase (RBD01130-1403). This limited edition engine is a must have for the 2014 season!
The EFRA legal 2092 tuned pipe and medium length conical manifold combo has been developed with the RB R&D department together with input from RB team drivers to provide you with a tuned pipe system that delivers optimum power with the RB Concept SPEED .21 engine.
- Limited edition racing engine
- 7 ports + 2 by pass
- Turbo plug (Includes RBD01052-6)
- Turbo combustion chamber
- 14mm crankshaft (long stroke)
- 14mm main ball bearing
- Strengthened and black coated crankcase
- Nylon 8mm carburetor
- Aluminum orange carburetor wrist pin
- Orange dust caps
Recommended RB Glow Plugs:
Porting Intake: 7+2 by pass
Porting Exhaust: 1
Carburetor: Nylon 8mm