NITRO STAR F3.5 Pro Rear Exhaust Without Pullstart

Team Orion

descrizione

The HPI F3.5 Pro engine has been developed especially for off road racing.

Scarica il manuale in PDF




The HPI engraved oversized cooling head not only looks great but has been has been drilled and lowered over the crankcase for maximum heat dissipation and keep that all important C of G as low as possible. It fits on top of a separate Turbo combustion chamber. A finned black-coated crankcase design not only adds strength and rigidity but will also help cool the engine. The F3.5 Pro is a 5 port 3.49cc ABC engine and has been optimised for performance and durability without compromising on run time. Tested with the HB and HPI Racing teams with great success (UK National A Finalist already) the F3.5 Pro is an engine that can win at the highest level at a price that's ultra competitive.

HPI F3.5 Pro Features:

14mm crankshaft
5 ports + 2 by pass
Composite slide carburettor with interchangeable 8mm and 7mm venturi
Black coated finned designed crankcase
3.49cc
Bore: 16.20mm
Stroke: 17.00mm
Weight: 345 Gr
Dust Protection Caps
Max RPM: 50,000
Horsepower: 3.30