HIFROM(TM) PZ19 19mm Carburetor for 50CC 70CC 90CC 100CC 110CC 125CC Dirt Bikes Pocket Bike ATV Go-Kart Kazuma SUNL Carb 1. PZ19 Carburetor, engine Opening O.D.: 19mm 2. Bolt Hole Spacing: 48mm, Air Filter Mount: 35mm 3. Round bowl with flip choke 4. Carb fits Chinese 50cc, 70cc, 90cc, 100cc, 110cc and 125cc ATVs, Dirt Bikes, and Go Karts. 5. HIFROM focus on provide high quality products at fair price, if you unsatisfy with our product, you can return to our USA warehouse, no risk.