Amazon
Piston pin 12 mm It is easy to tune and brings a good 2-3 HP more than one series cylinder (main nozzle must be enlarged) Box contents: cylinder, cylinder head, piston, piston rings, piston clips, membrane plates, exhaust seal, cylinder head and foot gasket
Piston pin 12 mm It is easy to tune and brings a good 2-3 HP more than one series cylinder (main nozzle must be enlarged) Box contents: cylinder, cylinder head, piston, piston rings, piston clips, membrane plates, exhaust seal, cylinder head and foot gasket