FUEL CIRCUIT KITS FOR S&S, BENDIX/ZENITH & KEIHIN CARBURETORS

The Thunder Jet is a patented fuel circuit which allows precise tuning of your mid range and top end. These are a proven problem solver for a lean mid range on many carburetors and also feeds gas starved strokers on top end. They are complete with installation instructions. Includes 3 jets for fine tuning and the installed jet can be easily accessed under a simple thumb screw. Requires machine work for installation.

Mid-USA Part Number: 82084

UOM: KIT