Special Features:help speedMaterial Type:aluminum alloy Item Diameter:3.2cm Item Weight:0.8kg Item Height:18cm Item Width:8.5cm External Testing Certification:iso9001 Model Name:TM24-8001 TM28-418 TM38-85 Item Type:Carburetor Origin:Mainland China For Mikuni Carburetor Vergaser Carb TM28 TM30 TM34 TM32 Flat Slide Carburetor Spigot TM34-2 42-6100 for Mikuni TM28 Intake manifold side Inner Diameter: 28mm Intake manifold side Outer Diameter: 33mm Air filter side inner Diameter: 40mm Air filter side Outer Diameter: 44mm Main Jet: # 180,Slow Jet: # 45 for Mikuni TM30 (for DT230 LANZA 1997-1998) Intake manifold side Inner Diameter: 32mm Intake manifold side Outer Diameter: 36mm Air filter side inner Diameter: 46mm Air filter side Outer Diameter: 50mm Main Jet: # 180,Slow Jet: # 45 for Mikuni TM32 Intake manifold side Inner Diameter: 32mm Intake manifold side Outer Diameter: 40mm Air filter side inner Diameter: 54mm Air filter side Outer Diameter: 58mm Main Jet: # 250,Slow Jet: # 45 for Mikuni TM34 Intake manifold side Inner Diameter: 34mm Intake manifold side Outer Diameter: 40mm Air filter side inner Diameter: 54mm Air filter side Outer Diameter: 58mm Main Jet: # 265,Slow Jet: # 50 28mm fit on 150cc to 200cc engine 30mm fit on 200cc to 250cc engine 32mm fit on 250cc to 300cc engine 34mm fit on 300cc to 350cc engine 38mm fit on 250cc to 450cc engine An advanced design allows faster and smoother airflow through the venturi A strong vacuum at the needle jet nozzle results in more efficient, quicker fuel draw for instant throttle response Carb body accepts the power-jet and accelerator pump kits Use standard VM-type mounting flanges and most of the same tuning components More models check for the Compatibility.may not include all the model,The specific depends on the photos