RB Blast V17 limited edition engine
New from RB comes the Blast V17 .21 nitro off-road engine. The limited edition 5-port engine features RB’s dual bypass multi exhaust system, a lightened and bi-balanced 14mm turbo crankshaft with silicone insert and a lightweight piston with a durable competition conrod. The lightweight low-profile cooling head is coupled to a Turbo combustion camber insert and the composite carburettor is equipped with a 7mm venture insert. The engine is build around a strong crankcase with high speed bearings and available separately or as combo set including an in-line exhaust system.
Source: RB [rbproducts.com]