Description:

Inner diameter:28mm/1.1",outer diameter:58mm/2.28",mounting bolt hole:45mm/1.77"(as the picture shows). Replacement for 50cc 70cc 90cc 125cc Sunl Taotao NST Roketa ATV Quad Pit Bike. Manifold spinner plate is made of aluminum alloy,with high hardness,excellent thermal conductivity and ,wear resistance,ruggedness and long service life. Aows you to mount your intake manifold in 14 different positions for clearance with carburetor,intake,cylinder head combinations,so your carburetor won't hit the gas tank or frame anymore.