Puch 50cc high compression cylinder head with the new style fin pattern.
38mm x 2mm piston FG rings. Fits on Puch, Tomos a3 and some Sachs pistons. Measure twice just to be sure!
Replacement stock dual ring piston for puch maxi, newport magnum etc.
This is a high compression head for 70cc puch kits with the new style fins.
Puch Athena 45mm 70cc cylinder kit. This is the large reed block version, the 'mini gila" as we call it.
Replacement 50cc piston ring for many stock motobecane cylinders.
Replacement 50cc piston ring for many stock Puch cylinders and the 38mm 50cc Puch Airsal cylinder kit.
-38mm x 1.5mm GI
Universal piston ring measuring 44mm x 1.5mm with a GI enclosure. Used on many many kits. Check yours to see if ya need this one. Used on lots of 44mm airsal kits and alu kits for puch, tomos and derbi.
Universal Piston ring measuring 45mm x 1.5mm with a GI enclosure. Used on many many kits including the puch 45mm Airsal kit. Check yours to see if ya need this one.
Tomos a35 44mm Airsal kit with everything you'll need.
44mm 65cc Airsal cylinder kit for Derbi flatreed engines. The porting on this is awesome - 3 big transfers with 4 booster ports and a huge exhaust. Aluminum cylinder body with nikasil lining the bore.
Massive port 46mm 70cc cylinder for Peugeot 103 engines. Has three massive bridged port transfers and 4 booster ports plus a huge exhaust.
Tomos A3 44mm 70cc Airsal kit. Keep in mind this is the 10mm wrist pin version for A3 engines.
Tomos a55 44mm Airsal kit - massive fins for super cooling abilities.
Replacement 70cc 44mm airsal piston for the tomos 44mm airsal kits just in case you blew yours up. Or you can get just the 44mm piston ring for this.
Motobecane 70cc airsal cylinder kit for both av88 and av7. 45mm piston.
Replacement 70cc 45mm airsal piston for the puch 45mm airsal kits just in case you blew yours up. Or you can get just the 45mm piston ring for this.
Vintage line 38mm 50cc cast iron Metrakit cylinder for Derbi Piston Port engines. Includes piston, rings, wrist pin and clips and gasket set.