The Picco Boost .21 engine with EFRA pipe and manifold combo is
developed especially for off road racing. Optimised for improved fuel
economy and drivability, this 3 port ABC engine, features a lightened
crankshaft with silicon paste. With an over-sized turbo head insert, the
cooling head has been lightened through the use of holes in the fins to
keep the centre of gravity as low as possible. The motor is supplied
with a composite slide carburetor with 6 and 7mm venturis, and both the
crankcase and cooling head sport update graphics.
Picco Boost Features:
- EFRA 2046 Exhaust System
- 14mm crankshaft
- 3 ports + 2 by pass
- Hard chromed brass lapped liner
- Piston CNC machined from billet
high percentage silicone alloy
- Swiss quality ball bearings
- Separate large size combustion chamber turbo insert
- Composite slide carburettor with
interchangeable venturi 7 and 6mm
Spec Check:
- Capacity: 3.49 cc
- Bore: 16.26 mm
- Stroke: 16.80 mm
- HP: 2.3
- RPM: 30,000
- Weight: 330 g
