Racing Cylinder POLINI 50 cc

for MINARELLI horizontal 50ccm 2T AC
cast iron

40,0mm
2 piston ring(s)
pin 10mm
with cylinder head

TUNING SPORT – high-performance and Grade A – perfect repair Product description
This is the first in a long line of traditional sharpshooters. Ok, the MALOSSI and/or POLINI 50cc Sport doesn’t have the output of it’s big brother, the 68cc Sport, but it’s hefty moves, better acceleration and simple conversion puts 5 to 7 more horsepower under your saddle, which would look good on everyone! Iron cast / 40mm bore / 8.500-9.500 rpm’s Trapezoid form, enlarged outlet, optimized valve timing together with higher compression. Periphery like exhaust, carburetor can be modi. ed, but not mandatory. Maximum speed up to ca. 85 km/h possible. Not road legal!