Carburettor PINASCO SI 28.28 VRX-R without oil pump

for Vespa 125 VNB-TS/
50 VBA-Super/
80-200 Rally/
X80-200/
E/
usso/
98/
Y/
11/
5
Sport

28 mm

TUNING SPORT – high-performance

For race use only. Not admitted in the area of the German StVZO! Product description
A SI 28 ER/VRX-R carburettor from PINASCO. This carburettor possesses a larger volume float chamber and float needle seating where the fuel inlet opening has also increased in size when compared to the ORIGINAL item. This combination of improved features finally eliminates the SI typical fuel-starvation issues in tuned motors. The VRX-R version is additionally equipped with a venturi-style air inlet funnel. The original carburettors air filter from the Vespa PX 200 can still be used, with only minor modifications necessary. Due to the increased dimensions of this carburettor the opening must be enlarged to fit properly. This carburettor is fully compatible with the entire range of relevant SI jets from DELL’ORTO, simplifying its final set up.
Conclusion:
A useful upgrade option for largeframe tuners requiring adequate and reliable fuelling at full throttle!
We recommend its combination with the PINASCO air-box, which replaces the carburettor box cover.
OEM numbers (for comparisons):
26295021 (PINASCO)