RB Rocket limited edition .21 off-road engine

RB’s new .21 Rocket engine is the follow-up model of the long-running and now sold out Blast line of engines. The limited edition piece is of a long stroke design, it offers a 14.5mm lightened and balanced turbo crankshaft, a 7-port multi-exhaust liner, a lightweight piston and a strong competition conrod. The composite slide carburettor comes with three 6mm to 8mm venturi inserts and the black-coated crankcase is equipped with a 14.5mm high-speed bearing and topped by a new 60mm orange anodised and laser-engraved cooling head. The engine is available separately or including an EFRA 2097 in-line pipe and manifold set.

Features:
– Long stroke design
– 14.5mm turbo, lightened, balanced crankshaft
– 7 Ports with Multi Exhaust System
– Lightweight machined piston
– Strong competition conrod
– Turbo combustion chamber insert
– Composite slide carburettor
– New 60mm orange anodized cooling head with elegant engraving
– Black coated, lightweight but strong crankcase with 14.5mm high speed bearing
– Special double rubber shield front bearing
– High protect rear cover
– Delivered with dust protections

Source: RB [rbproducts.com]