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.
Used cylinder for Tomos a55. Comes with intake but no piston.
Honda hobbit / camino 46mm 70cc cylinder kit from Polini. Stupid fast and reliable cast iron cylinder.
OEM replacement decompression valve for Sachs 504 and 505 cylinders. Will also work great on the Sachs Athena cylinder kits.
Used but came off of a running bike. Comes with the cylinder, piston, piston rings and wrist clip. This bike was doing easily 35mph before I put a kit on it. You can slap this on and go.
Used stock cylinder for a Derbi flatreed, maybe you blew yours up or you just like having spares.
New old stock aluminum cylinder for Morini case inducted M1 engines. There's some light surface rust on the bore, but nothing some DW and light sand paper can't handle. Bore size is 40.4mm.
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.
Motobecane 39mm 50cc Airsal cylinder kit for any av7 or av88 engine.
46mm Airsal cylinder head for Puch e50 and za50. Super big fin for ultimate cooling power. Grab the matching 46mm 72cc cylinder kit!Airsal 04031446
Gigantor 46mm 72cc Airsal cylinder kit for Puch e50 and za50. Super big fin for ultimate cooling power. This is the largest kit you can fit onto a Puch engine without boring the case! Massive intake and exhaust ports with 4 auxiliary boost ports.
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 A35 38mm 50cc Airsal kit. Great as a stock replacement cylinder with a definite performance upgrade in speed!
Tomos a55 44mm Airsal kit - massive fins for super cooling abilities.
70cc 43.5mm kit for Sachs 504 and 505 engines. Includes cylinder, head, gaskets, angled intake, piston, wrist pin, wrist pin clips, rings, m6 hardware and a set screw for blocking off the decomp.
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.
45mm 70cc airsal kit for puch e-50 and za50.
Motobecane 70cc airsal cylinder kit for both av88 and av7. 45mm piston.
38mm 50cc airsal kit for puch e-50 and za50.
Replacement 70cc 45mm Airsal piston for the av7 and av88 motobecane 45mm 70cc Airsal kits just in case you blew yours up.
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.
New old stock piston for minarelli v1 engines. Measures 38.8mm. Made by Asso-werke. Comes withe piston, two 38mm x 1.5mm FG piston rings, wrist pin and clips.
80cc 48mm Athena Reed kit for Sachs 504 and 505 engines. Comes with Sachs style cylinder/head combo, piston, rings, reedblock, reeds, wrist pin and clips, as well as two intakes
Vintage line 38mm 50cc cast iron Metrakit cylinder for Derbi Piston Port engines. Includes piston, rings, wrist pin and clips and gasket set.
Replacement piston for Puch Gila 74cc kits made by Vertex. Comes with piston, rings, wrist pin and clips. This is a "A" piston - 46.96mm.
Puch 47mm 74cc Gilardoni race cylinder kit. This is a perfect example of flawless manufacturing and performance. Set this thing up right and you'll be getting pulled over for speeding faster than you can say "it was worth it."
70cc 45mm Athena kit for Sachs 504 and 505 engines. Comes with Sachs style cylinder/head combo, piston, rings, wrist pin and clips.
NOS kriedler head for your kriedler engine.
Used stock 50cc cylinder head for motobecane av7 or av10 engines.
Puch 50cc high compression cylinder head with the old style fin pattern.
Puch moped 43.5mm 65cc metra kit made out of cast iron, none of that aluminum crap! Super vintage line kit, and we only found one so get it while it's here! Comes with cylinder, piston, gasket set, wrist pin, and clips.
70cc 46mm super deluxe cylinder head for MBK av7 and av10. This version comes with a hole for the decompression pin.
Used cylinder head for a Garelli VIP. Comes with a broken spark plug too.
New old stock cylinder head for Jawa 207 engines.
New old stock Jawa cylinder for the 210 engines. Crazy czech tech porting on these!
Vintage line Polini kit for Morini M1 case inducted reed valve engines.