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POLINI 130cc, for Vespa 90-125
/PV/ET3/PK/S/XL/2 for art. no.
2.o/s, Ø 57,8mm, 2 piston

Tuning made easy! A new highlight is the GRAND- SPORT 130ccm Road Tuning Piston Series.

Pistons from name brand production, of course, "Made in Italy", given the finishing touch with a pair of the brand new GRAND-SPORT HQ piston rings. Classic racing series winner GRAND-SPORT pistons offer a chance to move up into prestige tuning class 130 ccm POLINI cylinders at an affordable price.

Available as Ø 57 mm replacement piston, as well as 1 + 2 oversized. All piston sizes same as original. Name brand pistons made of high quality aluminum alloy, size and compression height (36 mm) same as original, intake side piston window. These high quality piston rings are break-proof and durable, with chrome sliding surface and 1.5 mm ring.

Conclusion: optimal start for those looking for a quick and simple way to optimize their cylinders. No cylinder modifications necessary, simply check piston and piston stop clearance and adjust if necessary.


Aluminum/ Ø 57.00/ 57.40/ 57.80 mm/ name brand piston / 1.5 mm piston rings

High quality aluminum piston, 36 mm compression height, original size and pin clearance as POLINI 130 ccm ASSO pistons, high quality 1 5 mm high quality piston rings with chrome sliding surface. Cylinder will not need to be milled.


SIP-TIP: main jet adjustment and new spark plugs are a must. Malossi 136 cc cylinder head, ET3 Banane and vespatronic ignition are perfect road tuning complements

icon explos Spare Parts Catalogue
This article can be found in the following exploded drawings ... go Go to Exploded Drawings!
50006000 $395.47
38543600 $94.16
50007000 $395.47
10008000 $147.69
1400051L $207.16
Our Alternatives
for this item
75017000 $68.39
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might interest you...
88510000 $1.29
87050000 $1.19
15073900 $12.59
Grand Sport
Cylinder, Piston & Crankshaft

This item is in stock in sufficient quantity.

252g / piece
Stock on hand   Amount


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Spare Parts
fits on the following articles
divider Productname divider Art. No. divider Price divider Stock
Racing Cylinder W5 130cc by Worb5 for Vespa 90-125/PV/ET3 /PK/S/XL/2, 140005W5 $345.92
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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