Racing Cylinder POLINI "Corsa"
68cc for MINARELLI vertical
50cc 2-Stroke AC
Ø 47,0mm, cast iron,
2 piston ring(s),pin 10mm,
with cylinder head
Get moving! We‘re moving up slowly to the upper class in racing cylinders. Exact workmanship of POLINI kits guarantees high durability. Real power development - not for the weak hearted.
Iron cast / 47mm bore / 10.000-11.000 rpm‘s
Rad polished outlet, enlarged scavenger channels, high compression, specially coated pistons, self lubricating chrome and cast piston rings, Periphery, such as exhaust, carburetor and transmission must be modified. Maximum speeds up to 110 km/h possible. Not road legal!
SIP-TIPP! Sport variator, 17.5 mm carburetor and racing exhaust SPORT are mandatory! Longer gears, 19er carburetor, racing exhaust SPORT-RACE recommended.
SIP TUNING LEVEL 3/RACE
OEM Numbers (for the purpose of comparison)
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