Malossi 317353 Cast Iron Cylinder Kit Ø 47 mm Pin Ø 12 H2O
Malossi 317353 Cast Iron Cylinder Kit Ø 47 mm Pin Ø 12 H2O
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Malossi cast iron thermal units offer the ideal first step to enhancing your engine's performance while maintaining reliable compatibility with original or homologated exhaust systems. Designed with 6 transfer ports and a durable 2-ring piston, this kit delivers consistent power output and robust reliability for urban and sport riding.
Crafted to strict manufacturing standards, each cylinder and piston pairing adheres to a maximum tolerance of 20 microns. The combination of high-grade cast iron construction and precision engineering ensures exceptional thermal durability and seamless operation under demanding conditions.
Key Features
| Brand | Malossi |
| Manufacturer Part Number | 317353 |
| Product Type | Cylinder Kit |
| Material | Cast Iron |
| Cooling Type | Liquid Cooled (H2O) |
| Cylinder Bore | Ø 47 mm |
| Gudgeon Pin Diameter | Ø 12 mm |
| Transfer Ports | 6 |
| Piston Rings | 2 |
| Power Output | 8-10 cv @ 8,500 rpm |
| Intended Use | Urban / Sport |
| Recommended Carburetor | Ø 17-19 mm |
| Recommended Exhaust | Original or homologated exhaust |
| Estimated Shipping Weight | 2.2 kg |
Highlights
- Durable cast iron thermal unit engineered for longevity and consistent heat dissipation.
- Equipped with 6 transfer ports and a dual-ring piston design.
- High-precision manufacturing with cylinder-to-piston tolerances within 20 microns.
- Optimized for use with original or homologated exhaust systems and Ø 17-19 mm carburetors.
Materials & care
Constructed from premium wear-resistant cast iron with an aluminum cylinder head. Follow standard engine break-in procedures and use high-quality 2-stroke synthetic oil to ensure optimal component lifespan.
Compatibility
| Manufacturer | Model |
|---|---|
| APRILIA | APRILIA SR (carb.) 50 2T LC 2004-> (PIAGGIO) |
| APRILIA | APRILIA SR R 50 2T LC euro 4 2018-> (PIAGGIO CA81M) |
| APRILIA | APRILIA SR R (carb.) 50 2T LC (PIAGGIO) |
| APRILIA | APRILIA SR Street 50 2T LC euro 2 |
| DERBI | DERBI GP1 50 2T LC |
| DERBI | DERBI GP1 OPEN 50 2T LC |
| DERBI | DERBI GP1 REVOLUTION 50 2T LC |
| GILERA | GILERA DNA 50 2T LC |
| GILERA | GILERA RUNNER SP 50 2T LC <-2005 |
| GILERA | GILERA RUNNER SP 50 2T LC 2006-> (C451M) |
| GILERA | GILERA RUNNER 50 2T LC |
| PIAGGIO | PIAGGIO NRG Power 50 2T LC euro 4 2018->2020 (CA71M) |
| PIAGGIO | PIAGGIO NRG EXTREME 50 2T LC |
| PIAGGIO | PIAGGIO NRG MC2 50 2T LC <-1997 |
| PIAGGIO | PIAGGIO NRG MC2 50 2T LC 1998-> |
| PIAGGIO | PIAGGIO NRG 50 2T LC |
| PIAGGIO | PIAGGIO NRG MC3 DD 50 2T LC |
| PIAGGIO | PIAGGIO NTT 50 2T LC |
| PIAGGIO | PIAGGIO NRG Power DD 50 2T LC |
| PIAGGIO | PIAGGIO QUARTZ 50 2T LC |
| PIAGGIO | PIAGGIO ZIP SP 50 2T LC 2001-> |
| PIAGGIO | PIAGGIO ZIP SP 50 2T LC <-2000 |
Downloads
Frequently asked questions
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