Compaticable for: This carburetor is replacement for 50 90 2×4, replacement for Bombardier DS50 DS90 PGO Big, for Jog 50cc 90cc 100cc scooters, etc.Premium Material: This carburetor assembly is made of metal material, which is rustproof and high strength, impact resistance and wearproof. It’s durable to use and can maintain a long lifespan.Fine Workmanship: This Electric Choke Carb comes with professional manufacturing, exquisite workmanship, stable and reliable, can withstand harsh conditions.Product Size: Air inlet side inner diameter is 19mm/0.75in, outer diameter is 23mm/0.91in. Air filter side inner diameter is 31mm/1.22in, outer diameter is 37mm/1.46in.Convenient to Use: This ATV Carburetor Assembly comes with simple design, which is easy to install without any modification, direct replacement for the old or broken one, convenient for using, save your time.Product Description Feature: 1. Fitment: Carburetor is replacement for 50 90 2×4, replacement for Bombardier DS50 DS90 PGO Bi