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Racing Cylinder PARMAKIT W-F..

..orce LC 144cc for Vespa
Ø 60,0mm, aluminium, 5 ports,
stroke 51mm, Pleuel 105mm,
with cylinder head,
direct intake, incl. manifold,
spark plug centered


The description for Racing Cylinder PARMAKIT W-F.. is in progress.


The Parmakit W-Force cylinder is also available in a water cooled version. These W-Force LC kits have their upper three cooling ribs removed and are equipped with a H²O head. All kits are available with centered spark plug. Expect improved cooling, higher compression and optimal combustion chamber properties.

Water cooled race Vespas attract a lot of attention at each custom show and every quarter mile race.


Conclusion: Up till now, there haven't been many reliable products on the market till PARMAKIT opened up new dimensions with their kits.


Aluminium/ 58/60 mm bore/ 5 transfers/ 135/144 cc's

Aluminium cylinder, 51 mm stroke, 97 mm or 105 mm, direct intake, W-Force reed valve, VERTEX forged piston with 1.0 mm ductile cast piston ring, bi-conic gudgeon pin, 8 mm exhaust studs with 62 mm spacing distance and 36 mm exhaust diameter, 8x bolted centered, CNC milled two piece H²O cylinder head with separate combustion chamber (anodised), with centered spark plug, gasket set included. The motors peripheral parts should be upgraded, to match the increased performance, jets should be modified. Fits all Vespa PV/ET3/PK/XL/XL2 models, except PK automatic. The crankcase must be modified to match cylinder transfers.


SIP-TIP: main jet adjustment and new spark plugs are a must. Racing shaft with 20/20 or 24/25 mm cone. Keep an eye on connecting rod length. Exhaust VSP Race, FRANZ or FALC, electronic ignition such as VESPATRONIC or PARMAKIT, 34 - 38 mm carburetor. Primary 2.54 - 2.34, round out with DRT toothed gears. Radiator, water pump, thermostat and hoses should not be forgotten.

OEM Numbers (for the purpose of comparison)  57022.00 (PARMAKIT)

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3,050g / piece
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Spare Parts
icon scootermodels This product fits the following models
divider Producer/Model divider cc divider Type divider Engine divider Yr. of Const. divider Extra
VESPA 90 90 V9A1T 2T AC `63-`84
VESPA 90 Racer 90 V9SS2T 2T AC `71-`74
VESPA 90 SS Super Sprint 90 V9SS1T 2T AC `65-`71
VESPA 100 (UK) / 100 Sport (US) 100 V9B1T 2T AC `78-`90
VESPA 125 125 VMA1T 2T AC `65-`67
VESPA 125 Primavera 125 VMA2T 2T AC `67-`83
VESPA 125 Primavera ET3 125 VMB1T 2T AC `76-`90
VESPA PK 80 S / Elestart 80 V8X5T 2T AC `82-`86
VESPA PK 80 S Lusso / Elestart 80 V8X5T 2T AC `85-`88
VESPA PK100 S / Elestart 100 V9X1T 2T AC `82-`84
VESPA PK100 XL 100 V9X2T 2T AC `86-`90
VESPA PK125 125 VMX1T 2T AC `82-`85
VESPA PK125 ETS / Elestart 125 VMS1T 2T AC `84-`85
VESPA PK125 N NUOVO (FL) 125 VMX7T 2T AC `90-`91
VESPA PK125 S / Elestart 125 VMX5T 2T AC `82-`84
VESPA PK125 XL / Elestart 125 VMX6T 2T AC `86-`90
VESPA PK125 XL2 125 VMX6T 2T AC `90-

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