AIRSAL Piston rings Ø39.9mm Aprilia / Derbi / Gilera 50 03-20

AIRSAL (Spain) is one of the best-known and most highly regarded manufacturers of engine parts for scooters, mopeds, motorcycles and ATVs in Europe, successfully operating on the market since 1986. The company specializes in the production of high-quality aluminum cylinders, pistons and cylinder heads, offering both standard factory parts (piston groups) and tuning kits that increase engine power.