Quattrini "C1" reed valve engine casing for Vespa 50/90/125 Primavera ET3 / PK
Carter for Vespa Special, Et3, and PK entirely cast and machined in Italy.
They are reinforced in thickness in every part, made in shell with tempered Galsi9 material and assembled with 13 hexagon socket screws of 6mm.
On the flywheel side, they are machined to also accommodate the Vespatronik ignition and on the top side, they are prepared for the installation of exhausts that run behind the shock absorber (such as M3XC, Tipo R, or
similar).
Originally closed by casting, it will only need to be opened to mount cylinders without intake.
The support arm is much more robust than the original, shaped in
a way that allows the use of a 3.50/10 tire.
Equipped with a support for the water pump that takes movement from the
fourth gear (third gear).
The wide and thick base is made to accommodate various types of cylinders
of the M, R series, or other brands, without welding overlays.
Inside, the pump housing is machined for the installation of its dedicated full-shoulder shaft, with
Vespa 50/90/125 Primavera ET3 / PK
SKF crankshaft bearing (20x52x12) PIAGGIO SFERA/ZIP/ZIP FAST RIDER/FREE LIBERTY/NTT/NRG/DIESIS GILERA TYPHOON/STALKER/RUNNER
PIAGGIO SFERA - ZIP - ZIP FAST RIDER - FREE
LIBERTY - NTT - NRG - DIESIS
GILERA TYPHOON - STALKER - RUNNER
KYMCO HEROISM - SNIPER - SNIPER DD - PEOPLE
PEUGEOT BUXI - GEO - SPEEDAKE - SQUAB - ELISEO
10 spheres, SKF BB1-3055 C
CortecoVespa 125 Primavera VMA1T>2T
Vespa 125 Primavera ET3 VMB1T
Vespa 125 PK S/XL/N/HP
Compatible with Carter Pinasco and Pinasco crankshaft code 26081951
![](/images/kurbelwelle-quattrini-extrabreit-f-r-quattrini-mot.400x400.17906.jpg "Quattrini 8348 crankshaft "C1" engine casing for Vespa 50/90/125 Primavera ET3 / PK")
Quattrini 8348 crankshaft "C1" engine casing for Vespa 50/90/125 Primavera ET3 / PK
Vespa 50/90/125 Primavera ET3 / PK
Full shoulders Ø85mm , stroke 51mm, connecting rod 102mm, shaft length 48mm.
To be mounted with two bearings 25x52x15mm and two oil seals 24x35x7mm. Optional to be purchased separately
Crankshaft Quattrini A-8736 full shoulders ⌀ 87 cone 20 stroke 51 connecting rod 97 for Vespa 50/90/125 Primavera ET3 / PK
Vespa 50/90/125 Primavera ET3 / PK
Full shoulders Ø87mm, stroke 51mm, connecting rod 97mm, shaft length 48mm.
Pin 15 mm
Crankshaft Parmakit - Vespa ET3 - 97mm W-Force connecting rod - cone 20
- Cone 20
- Shoulders 87
- Rod 97
- Stroke 51
- Wrist pin 15
- Silver roller cage
Crankshaft Parmakit - Vespa ET3 - W-FORCE stroke 56mm rod105 - cone 20 - pin 20
- Taper 20
- Shoulders 87
- Connecting rod 105
- Stroke 56
Parmakit Racing Crankshaft - Full circle 87mm cone 20 - Vespa ET3
VESPA: ET3 - PRIMAVERA 125 - PK - PK XL 50/125
Full shoulders 87mm
Conical: 20mm
Connecting rod: 97mm
Stroke: 51mm
Vespa ET3 Primavera 125, PK, XL 50/125
cone: 19
Vespa ET3 Primavera 125, PK, XL 50/125
Vespa ET3 Primavera 125, PK, XL 50/125
Vespa ET3 Primavera 125, PK, XL, ETS 125.
Vespa ET3 Primavera 125, PK, XL, ETS 125.
Advanced Crankshaft Parmakit EVO - Vespa ET3 - stroke 51 rod 97 cone 20
Vespa ET3 Primavera 125, PK, XL 50/125.
Vespa ET3 Primavera 125, PK, XL 50/125.
Race: 51
Biella: 105
![](/images/senza-titolo-4.400x400.17900.jpg "Lamellar pack Quattrini engine crankcase "C1" for Vespa 50/90/125 Primavera ET3 / PK")
Lamellar pack Quattrini engine crankcase "C1" for Vespa 50/90/125 Primavera ET3 / PK
Vespa 50/90/125 Primavera ET3 / PK
77x77x40 mm
incl. gaskets
4 valves without stop
Parmakit Racing Crankshaft - Full circles 87mm cone 19 - Vespa ET3
VESPA: ET3 - PRIMAVERA 125 - PK - PK XL 50/125
Full shoulders 87mm
Cone: 19mm
Connecting rod: 97mm
Stroke: 51mm
Crankshaft BGM Pro racing full circle ⌀ 88 cone 20 stroke 54 rod 105 for Vespa 50/90/125 Primavera ET3 / PK
Vespa 50/90/125 Primavera ET3 / PK
Full shoulders Ø88mm, stroke 54mm, connecting rod 105mm, shaft length 48mm.
Wrist pin 15 mm
flywheel side bearing seat diameter: 25mm
flywheel side oil seal seat diameter: 24mm
