Piaggio Malossi High-Performance Scooter Parts Shop Maxi-Scoot Cylinder Head Malossi 4V H2O for Piaggio 125-300cc 4-stroke LC, Vespa GTS, Piaggio Mp3, Malossi Maxi-Scooter Parts
Malossi 4-valve cylinder head for between 15-25% performance increase. Great for water-cooled 4-stroke 125, 180, 200, 250 and 300cc Piaggio engines (Leader and Quasar). On 125-200cc engines larger cylinder kits and 4-valve pistons are required, on the 250 and 300cc, no modifications are required. Cast aluminium alloy, hardened and sand blasted. Designed to the finest tolerances. inlets worked to 25mm and outlets to 22.2mm. Cylinder head pre-assembled and ready to install.
Installation information:
1. On 125cc-200cc only suitable in combination with Malossi cylinderkits.
2. On 250cc-300cc engines in combination with OEM cylinder the OEM piston needs small modifications. (Instructions included)
3. In general suitable on vehicles with the old version of Piaggio cylinder head (slider rocker arms). Mostly fitted till year of production 2014 (but also used longer). To mount the Malossi head the rocker arms, camshaft etc. of the OEM head have to be installed in the new head. Additional power increase by using Malossi camshaft M.5911962.
4. On younger vehicles with newer version of Piaggio cylinder head, which uses roller rocker arms (mostly 2014 up), the OEM rocker arms, camshaft etc. can not be used in the Malossi cylinder head. An additional valve train conversion kit need to be installed. Please use PI-39397-KIT for 125-200cc engines (requires camshaft M.5911962) or for 250-300cc engines use PI-39402-KIT (requires camshaft PI-8759585).(Applies only Gilera Runner 125 ST, Piaggio Beverly 125 10-, Beverly 300 10-, Piaggio X-Evo, X 10, Vespa GTS 125-300, GTV 300.)
MALOSSI is the long-standing industry standard when it comes to after-market racing scooter products. We carry a wide range of performance scooter products from 49cc to 700cc in the Malossi products range. When selecting Malossi try not to mix and match brands know that Malossi components are designed to work with other Malossi components and it will make any upgrades easier to tune since they are designed to work with each other. Malossi is one of our top tier brands with our highest recommendation. They have an excellent price range, model selection, and the highest quality. All Malossi components are made 100% in Italy. All final manufacturing, assembly, and research and development is done at their facilities in Bologna. Order with confidence this is one of the best brands in the Racing Planet USA scooter parts range.
Malossi 4-valve cylinder head for between 15-25% performance increase. Great for water-cooled 4-stroke 125, 180, 200, 250 and 300cc Piaggio engines (Leader and Quasar). On 125-200cc engines larger cylinder kits and 4-valve pistons are required, on the 250 and 300cc, no modifications are required. Cast aluminium alloy, hardened and sand blasted. Designed to the finest tolerances. inlets worked to 25mm and outlets to 22.2mm. Cylinder head pre-assembled and ready to install.
Installation information:
1. On 125cc-200cc only suitable in combination with Malossi cylinderkits.
2. On 250cc-300cc engines in combination with OEM cylinder the OEM piston needs small modifications. (Instructions included)
3. In general suitable on vehicles with the old version of Piaggio cylinder head (slider rocker arms). Mostly fitted till year of production 2014 (but also used longer). To mount the Malossi head the rocker arms, camshaft etc. of the OEM head have to be installed in the new head. Additional power increase by using Malossi camshaft M.5911962.
4. On younger vehicles with newer version of Piaggio cylinder head, which uses roller rocker arms (mostly 2014 up), the OEM rocker arms, camshaft etc. can not be used in the Malossi cylinder head. An additional valve train conversion kit need to be installed. Please use PI-39397-KIT for 125-200cc engines (requires camshaft M.5911962) or for 250-300cc engines use PI-39402-KIT (requires camshaft PI-8759585).(Applies only Gilera Runner 125 ST, Piaggio Beverly 125 10-, Beverly 300 10-, Piaggio X-Evo, X 10, Vespa GTS 125-300, GTV 300.)
MALOSSI is the long-standing industry standard when it comes to after-market racing scooter products. We carry a wide range of performance scooter products from 49cc to 700cc in the Malossi products range. When selecting Malossi try not to mix and match brands know that Malossi components are designed to work with other Malossi components and it will make any upgrades easier to tune since they are designed to work with each other. Malossi is one of our top tier brands with our highest recommendation. They have an excellent price range, model selection, and the highest quality. All Malossi components are made 100% in Italy. All final manufacturing, assembly, and research and development is done at their facilities in Bologna. Order with confidence this is one of the best brands in the Racing Planet USA scooter parts range.