Cylinder Kit, Pinasco - Vespa 50 (100cc) vespa 4t 50c VS5* Vespa GS 150 58

VS5*      Vespa GS 150                    58 - 61  150        Large Frame - 10 in

Variator boss dimensions: 20mm x 14

We also recommend replacing tubes whenever you change tires

About Vee Moto

Cylinder Kit, Pinasco - Vespa 50 (100cc) vespa 4t 50c VS5* Vespa GS 150 58Pinasco brand cylinder kit to raise your Vespa 50 to 100cc! We recommend careful tuning . Replacement rings can be found here. Replacement pistons can be found here. ***PLEASE NOTE*** Performance upgrades are considered racing parts and are not covered by warranty. There are too many variables involved with user installed parts, and pushing the limits of your engine tends to wear parts faster. Use at your own risk! Not legal for use in California on