Honda Hobbit Simonini Long Pipe with Aluminum Baffle gilardoni If your gas cap locks

If your gas cap locks in on the outer edge of the filler hole

and stops quickly

This will likely not fit your 70s or 80s Puch E50 or ZA50 with stock crankshaft

The engine is completely stock down to the original 14

Honda Hobbit Simonini Long Pipe with Aluminum Baffle gilardoni If your gas cap locksSimonini long pipe for Honda Hobbit, Pa50ii, and Camino. Mounts to the stock exhaust mount. Designed for the Hobbit but may fit other Honda models that use the same cylinder with varying degrees of difficulty. Pa50i models will need modifications done to the cylinder or to the exhaust flange. Probably not a good exhaust choice for a stock pa50i anyways.