Cylinder Kits

Puch Airsal 46mm Cylinder Kit - Flat Exhaust Port

Adaptable with Puch based mopeds with E50 or ZA50 engines.  46mm will only fit with case grinding and adding material to mate the large port transfers.  Only recommended for über advanced tuners.  If welding, boring, case...

Airsal 50cc Cylinder Kit Tomos A35 Mopeds

 Tomos 50cc Replacement Cylinder Kit Made by AIRSAL a Spanish performance parts company. Looking for a high quality cast aluminum cylinder kit? This is it! This kit is for all Tomos mopeds with the A35 engine. This does not work on the older A3's...

65cc Polini Cylinder Kit with Bravo Head, Vespa, Piaggio, Kinetic, 12mm pin

Vespa 65cc Polini Cylinder kit with Bravo Head. Polini performance and quality that will never disappoint.Comes with cylinder, piston rings, wrist pin, circlips, base gasket and Bravo style head (will not fit the Ciao).   Port match for...

Puch 50cc Airsal Racing Cylinder Kit, T6 38mm

For  E50 engines found on various Puch mopeds like the maxi, newport and many others.  Giant transfers  will give you a mega boost over stock.  Made  of aluminum for weight savings, and faster cooling.  Nikasil lined walls...

Tomos A35 50cc Cylinder Kit

Stock A35 50cc cast iron cylinder kit. Bring your Tomos back to life with this replacement kit. Does not include gaskets. Make sure you add a set.

Tomos A35 Airsal 70cc Cylinder Kit

This kit is for all Tomos mopeds with the A35 engine. This does not work on the older A3's or the newer A55 unless further modifications are made. Kit includes: *44mm piston ( Approx 67cc) *Cylinder *Wrist Pin *Circle Clips *Gaskets *Performance Reed...

Honda NSR50, NS1, NS50f 70cc Cylinder Kit

Big bore 70cc cylinder kit for your NSR50, NS1, NS50F and similar style engines. Diameter: 45mm Stroke Length: 41.4mm

Motobecane AV7 74cc Airsal Cylinder Kit

Motobecane AV7 Kit, 47mm. . Made by AIRSAL a Spanish performance parts company. High quality cast aluminum cylinder kit!! This kit is for all American style Motobecane mopeds with the AV7 engine and also works with AV88 Euro style engines.  Kit...

Tomos A55 70cc Airsal Cylinder Kit with Head

Airsal 70cc Cylinder Kit with Head for all Tomos mopeds that come with the A55 engine.  Models like the Streemtate, Arrow, Revival, Sprint, ST, Flexer,  LX*These now will need the fins to be trimmed in the intake area, they are coming from the...