Product Details
47mm Malossi 70cc Big Bore Cylinder Kit for 50cc 2-Stroke Air-Cooled Piaggio, Derbi, Gilera Scooters
Malossi cast iron thermal units, the first and simplest step to modifying your motorcycles engine, are the best choice for continued use of the exhaust system of an approved series or type.
For these thermal units, the elevated feature of durability of cast iron is combined with the almost manically high quality standards of Malossi, one of the few companies to demand the most from even this class of thermal units. Into this is inserted the most rigid selections for the joining of the cylinder and the piston, strictly maintained within a range of 20 microns maximum of tolerance.
Top quality cast iron 70cc Malossi cylinder. Clean torque curve and great for everyday use. Comes with all mounting parts, gaskets and instructions and cylinder head. Works very well in combination with sports exhausts, but the original can be used. The main jet should be upgraded (10-15% larger). A 17.5mm carb is also recommended.
***MADE IN ITALY***
SPECIFICATIONS:
- Bore: 47mm
- Stroke: mm
- Displacement: 70cc
- Piston Wrist Pin: 12mm
- 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 turbulence combustion chamber
COMPATIBILITY:
- APRILIA MOJITO CUSTOM 50 2T
- APRILIA SCARABEO CLASSIC 50 2T euro 4 2018-> (CA91M)
- APRILIA SCARABEO STREET 50 2T (PIAGGIO)
- APRILIA SCARABEO STREET 50 2T euro 4 2018-> (CA91M)
- APRILIA SPORTCITY ONE STREET 50 2T euro 2
- APRILIA SR MOTARD 50 2T euro 2
- APRILIA SR MOTARD 50 2T euro 4 2018-> (CA41M)
- DERBI ATLANTIS – BULLET 50 2T 2003->
- DERBI VARIANT Sport 50 2T
- GILERA EASY MOVING 50 2T
- GILERA ICE 50 2T
- GILERA STORM 50 2T
- GILERA STALKER 50 2T
- GILERA TYPHOON 50 2T
- GILERA TYPHOON X 50 2T
- ITALJET JET SET 50 2T
- ITALJET TORPEDO NEW 50 2T
- PIAGGIO DIESIS 50 2T
- PIAGGIO NRG EXTREME 50 2T
- PIAGGIO FLY 50 2T
- PIAGGIO FREE 50 2T
- PIAGGIO LIBERTY 50 2T
- PIAGGIO NRG MC3 DT 50 2T
- PIAGGIO NRG Power DT 50 2T (C453M)
- PIAGGIO SFERA RESTYLING 50 2T
- PIAGGIO SFERA 50 2T
- PIAGGIO TYPHOON 50 2T 2007->2010
- PIAGGIO TYPHOON 50 2T euro 2 2011->2017 (C421M)
- PIAGGIO TYPHOON 50 2T euro 4 2018-> (CA41M)
- PIAGGIO ZIP Fast Rider 50 2T
- PIAGGIO ZIP 50 2T 2000-> (C25EM)
- PIAGGIO ZIP 50 2T <-1999
- VESPA ET2 50 2T 2000->
- VESPA ET2 50 2T <-1999
- VESPA LX 50 2T
- VESPA Primavera 50 2T euro 2 (C533M)
- VESPA S 50 2T euro 2 (C381M)
- VESPA Sprint 50 2T euro 2
Malossi cast iron thermal units, the first and simplest step to modifying your motorcycles engine, are the best choice for continued use of the exhaust system of an approved series or type.
For these thermal units, the elevated feature of durability of cast iron is combined with the almost manically high quality standards of Malossi, one of the few companies to demand the most from even this class of thermal units. Into this is inserted the most rigid selections for the joining of the cylinder and the piston, strictly maintained within a range of 20 microns maximum of tolerance.
Top quality cast iron 70cc Malossi cylinder. Clean torque curve and great for everyday use. Comes with all mounting parts, gaskets and instructions and cylinder head. Works very well in combination with sports exhausts, but the original can be used. The main jet should be upgraded (10-15% larger). A 17.5mm carb is also recommended.
***MADE IN ITALY***
**NOTE: Electrical, High Performance, Aftermarket items are non-returnable so please check photos and specifications before ordering.
Please see our Warranty and Returns Policy
Additional information
| Dimensions | 12 × 9 × 6 in |
|---|---|
| Manufacturer Name | Malossi |
| Manufacturer Part Number | 316926 |





