Malossi Big Bore Kit for TGB Scooters and Mopeds 318723

Description

Malossi's most popular 70cc Big Bore kit for TGB 50cc 2 Stroke Engines. Very reliable, durable, and built to outlast the original parts.  Fits All Morini Engine with 10mm Wristpin.
MALOSSI BIG BORE CYLINDER KITS
Malossi big bore cylinder kits: the best balance between component performance and life of the component.
The cast-iron cylinder kits produced by Malossi s.p.A. are designed and manufactured with the specific objective of obtaining high combustion efficiency, long life, and a reliability that suits the Malossi name. Owing to the experience gained in the preparation of cylinder kits for race, Malossi engineers have developed the thermodynamics of cast-iron cylinder kits to the fullest and designed the inner fluid mechanics of the cylinder kit with fanatical precision (see the transfer ports, exhaust and combustion chamber), thereby obtaining a high level of turbulence in the combustion chamber. The latter has permitted a substantial reduction in specific consumption and a drastic reduction in the exhaust emission of pollutants.
Technical features
- Material: wearproof, laminate special cast iron
- Recalculated heat exchange surfaces
- NC machine-tool machining
- Transfer and exhaust disigned for maximum efficiency
- Lightened and reinforced, special aluminium alloy pistons with a high silicon content
- Optimized compression ratio
- Very high turbolence combustion chamber
Fits
TGB 50cc Scooters and Italjet Scooters with Morini Engine ONLY.
We usually ship same or next day.
No Returns, Refunds or Exchanges on this or any other Performance Part. No Exceptions.