TM Series Carburetors provide significant performance improvements over older design round slide carburetors. Air flows faster and smoother through the TM Series venturi due to the flat slide configuration and the jet blocks which help create a smoothbore effect. The high velocity of the air flow means a stronger vacuum at the needle jet, providing more precise metering and better throttle response. With accelerator pump!improvements of up to 25%!

This carburetor in particular is used on MANY applications, including the Suzuki DR350 Kawasaki KLX 250 and 300’s, Yamaha TTR250, Suzuki DRZ 250, Junior Dragsters and basically any 250 to 350cc 4-stroke single or 500 to 750cc Twin that they will physically fit to..  Standard jetting is almost spot on for most DR350 setups depending on any performance related modifications.  DR350 models which came with an electric start may have clearance issues.

Carburetor # TM33-8012

Venturi Size 33mm

Main jet (N100.604) 127.5

Pilot Jet (VM28/486) 37.5

Needle Jet P-8

Jet Needle 5FP96

Throttle Valve 1.5

Air Jet 0.7

Accelerator Pump Yes