Puch Metrakit 43.5mm "65cc" Kit - Cast Iron silver 50cc cylinder kit features auxiliary

50cc cylinder kit features auxiliary exhaust ports

Really nice circuit pipe for Vespa Si

Perhaps this was a style used on certain year x-40 models

Vespa made it easy with three cylinder studs instead of four

Puch Metrakit 43.5mm "65cc" Kit - Cast Iron silver 50cc cylinder kit features auxiliaryOriginal Metrakit 65cc cylinder kit for Puch mopeds. This is the original cast iron kit! Vintage and discontinued. Classic kit for your Puch with a proven reliable design. Cast iron cylinder. Piston is a 2 ring design with a dykes upper ring. This particular kit is an early Metrakit. This was cast prior to some of the issues the later cylinders experienced. Remember to be gentle tightening down your exhaust and intake. Comes with cylinder, piston,