Engine casing -PIAGGIO (NOS), skimmed cylinder base sealing surface- Vespa PK125 XL2 (without Elestart)

Engine case ORIGINAL PIAGGIO (new old stock) Vespa PK125 XL2 with planned cylinder base sealing surface

Original Piaggio engine case in so called NOS quality. This means that it is an unused new product that shows signs of ageing (e.g. dust, slight corrosion etc.) due to long storage.

The engine cases were produced in 1995 and were used for the last series of PK125 models (VMX7T).
They have therefore, for a tuning project interesting, features like:

• cylinder base sealing surface planned around 1.5mm
• a long rotary slide sealing surface
• modern and precise XL2 shifting technology
• a needle bearing for the alternator side bearing of the crankshaft

The flattening of the cylinder base sealing surface (with simultaneous elimination of the upper housing crescent) enables the realization of larger overflow channels in the engine housing as well as the assembly of high-performance cylinders with large outer diameters in the area of the overflow channels. This otherwise necessary work of mechanically flattening the housing is no longer necessary when purchasing this motor housing. The missing 1.5mm can be used ideally around a longer stroke/different connecting rod length either by a longer stroke or by a longer connecting rod length.

This means that in this housing the particularly loadable PK ETS crankshafts with thick alternator stub (shaft seal dimension Ø24x35x6mm) are used.

The XL2 models use a desmodromic control of the gearshift with only one (rigid) shift cable. This means that the shift cable is not flexible but can absorb both pulling and pushing forces. To use the motor housing in a vehicle with two shift cables (V50, PV, ET3, PK S, PK XL etc…) simply use a conversion kit (e.g. 3333488).

The engine case is delivered without silent rubbers or studs. We recommend our stud sets from BGM (BGM27PK and BGM27141) and silent rubbers (BGM7954 and BGM7956).

• Vespa (Motovespa) PK 125 S (engine 56M)
• Vespa (Motovespa) PK 125 S elestar (engine 66M)
• Vespa (Motovespa) PK 125 XL (engine 97M)
• Vespa (Motovespa) PK 125 XL E (engine 100M)
• Vespa (Motovespa) PK 75 S (engine 57M)
• Vespa (Motovespa) PK 75 S elestar (engine 67M)
• Vespa (Motovespa) PK 75 S junior (engine 67M)
• Vespa (Motovespa) PK 75 XL (engine 96M)
• Vespa (Motovespa) PK 75 XL E (engine 104M)
• Vespa (Motovespa) Vespa 125 Primavera (engine 9NK)
• Vespa (Motovespa) Vespa 125 Primavera (engine 9NV)
• Vespa (Motovespa) Vespa 125 Primavera (engine 9T)
• Vespa (Motovespa) Vespa 75 Primavera (engine 9PK)
• Vespa (Motovespa) Vespa 75 Primavera (engine 9PN)
• Vespa (Motovespa) Vespa Super (engine 762M)
• Vespa (Motovespa) Vespa 50 (engine 06M, 3-speed)
• Vespa (Motovespa) Vespa 50 (engine 07M, 4-speed)
• Vespa (Motovespa) Vespa 75 (engine 08M)
• Vespa (Motovespa) Vespa 75 PR (engine 9PR)
• Vespa (Piaggio) Vespa 50 L (V5A1T)
• Vespa (Piaggio) Vespa 50 N (V5A1T)
• Vespa (Piaggio) Vespa 50 (V5A1T, 1963)
• Vespa (Piaggio) Vespa 50 S (V5A1T, 1964)
• Vespa (Piaggio) Vespa 50 Special (V5A2T)
• Vespa (Piaggio) Vespa 50 Special Elestart (V5A3T)
• Vespa (Piaggio) Vespa 50 Special (V5B1T)
• Vespa (Piaggio) Vespa 50 Special Elestart (V5B2T)
• Vespa (Piaggio) Vespa 50 Special (V5B3T)
• Vespa (Piaggio) Vespa 50 Special Elestart (V5B4T)
• Vespa (Piaggio) PK 50 XL2 (V5N1T)
• Vespa (Piaggio) PK 50 XL2 HP (V5N2T)
• Vespa (Piaggio) PK 50 SS (V5S1T)
• Vespa (Piaggio) PK 50 XLS (V5S2T)
• Vespa (Piaggio) Vespa 50 Sprinter (V5SS2T, -1975)
• Vespa (Piaggio) Vespa 50 SR (V5SS2T, 1975-)
• Vespa (Piaggio) PK 50 (V5X1T)
• Vespa (Piaggio) PK 50 S (V5X2T)
• Vespa (Piaggio) PK 50 S Lusso (V5X2T)
• Vespa (Piaggio) PK 50 XL (V5X3T)
• Vespa (Piaggio) PK 50 XL Rush (V5X4T)
• Vespa (Piaggio) PK 50 N (V5X5T)
• Vespa (Piaggio) PK 50 XL2 (V5X3T)
• Vespa (Piaggio) PK 80 S (V8X5T)
• Vespa (Piaggio) Vespa 90 (V9A1T)
• Vespa (Piaggio) Vespa 90 Super Sprint (V9SS1T, SS90)
• Vespa (Piaggio) Vespa 125 Nuova (VMA1T)
• Vespa (Piaggio) Vespa 125 Primavera (VMA2T)
• Vespa (Piaggio) Vespa 125 ET3 (VMB1T)
• Vespa (Piaggio) PK 125 ETS (VMS1T)
• Vespa (Piaggio) PK 125 (VMX1T)
• Vespa (Piaggio) PK 125 S (VMX5T)
• Vespa (Piaggio) Vespa 50 (V5A1T 893569-)
• Vespa (Piaggio) Vespa 50 N Special (V5A1T 887656-)
• Vespa (Piaggio) Vespa 50 N Special (V5B3T)
• Vespa (Piaggio) Vespa 50 N Special (V5B3T 97625-)
• Vespa (Piaggio) Vespa 50 S (V5SA1T 69602-)
• Vespa (Piaggio) PK 50 HP (V5N2T, 3-speed)
• Vespa (Piaggio) PK 50 HP (V5N2T, 4-speed)
• Vespa (Piaggio) Vespa 50 (V5A1T)
• Vespa (Piaggio) Vespa 50 (V5SA1T)
• Vespa (Piaggio) Vespa 50 (V5SS1T)
• Vespa (Piaggio) Vespa 125 Nuova (VMA1T)