The BFA 306 Motor and the individual components of the set are among the most exclusive engine parts available for the traditional geared scooter engines. That does not only refer to the price though. The materials used and the quality of the design and the manufacturing, all of that is a high-water mark of what is possible. And that’s even before you start the engine. The sort of performance these engines are capable of putting down onto the tarmac is something completely unheard-of till now. And all that as a straight replacement for the humble original engine of the Vespa Largeframe scooters
BFA has embraced this idea and taken it to the maximum with a Vespa Largeframe engine with 306cc. They left no stone unturned. Engine cases, barrel, crankshaft, everything was designed from scratch and with the requirements of a 306cc high-end engine in mind. The result is next level Vespa tuning, unlike any Vespa before, with the power, torque and powerband of a proper motocross bike.
Describing the individual components of the Tuningkits yet again would be too much here. They are dealt with depth as individual parts elsewhere. This tuning package contains all SIP BFA engine components. In addition to that it also includes the bits and pieces which cannot be taken from the PX/T5 engines, like bearings, oil seals, or which are required for all new engines, like the swing arm and shock rubber mounts. Gearbox parts, cylinder cowling and flywheel cover you may already have from other engines may be used. Small parts, like nuts, woodruff keys are PK EFL parts and have to be ordered separately.Buy on website
SIP--https://www.sip-scootershop.com/en/product/tuning-kit-sip-bfa-306-cc_7824501J
VESPMOTO --https://www.vespmoto.de/bfa-motori-306/english/
Engine cases SIP BFA 225 or 306
Cylinder kit SIP BFA 225 or 306 including cylinder head
Full circle crankshaft SIP BFA 225 or 306
Inlet manifold SIP BFA with 4 petal reed
Clutch SIP BFA conventional, 225 or splined 306 in various versions
Bearing set engine, art.-no. 90056300
Set of oilseals engine, art.-no. 90056400
Rubber bushes including spacer shims
Modified kickstart gear, art.-no. 113526500
Vacuum connection and blanking plug
Flywheel cover/cylinder cowling, art.-no. 23328500
There are a number of options for carburettors and ignitions, hence we choose not to include these components in the package. For our own SIP BFA engine projects we used the SIP performance by VAPE ignition and a generously sized DELL'ORTO VHSB 39 ND carburettor. For the gearbox we use the EFL gear cogs by DRT in all engines up to the 72 BHP project and combine them with variations of the DRT layshaft.
BFA Motori 306 Engine Vespa PX 200
The Big Bang 306 cc
Fresh from BFA MOTORI:
Racing Cylinder BFA MOTORI 306, bore 78 mm
Crankshaft BFA MOTORI 306, 64 mm stroke
Crankcase BFA MOTORI 306
with BFA intake manifold and BFA reed-valve
Clutch BFA MOTORI 306 - 22/23/24 teeth
Electronic ignition MALOSSI MHR VesPower / SIP-VAPE
- 8° automatic ignition timing