Fits TMT Series flat side carburetors provide a significant performance improvements over older round slide carburetors.. Air flows faster, smoother through the fits TMT Series venturi and jet blocks due to the flat slide design which help create a smooth bore effect.. The high velocity air flow means a stronger vacuum at the needle jet for more precise metering, better throttle response.. Throttle replacement valve Cutaway - 4.0. Air Jet - 2.5.
Needle replacement valve - 3.3. Choke Type - Button Free to the contiguous United States consisting of the 48 adjoining U. On the continent of North America.Photos are for reference only. Actual product may differ from the item shown in photograph.