1450 CFM - 4500 - Mechanical Secondaries - Shiny - GasolineSerious drag racing demand a serious drag racing carburetor, and the QFX Series stands as the flagship model in QFT's lineup. Raised air horns improve entry angle into the venturi while ensuring undisrupted flow over the air bleeds. Annular boosters with CNC machined billet aluminum inserts provide increased air flow, a stronger signal, and less turbulence. QFX carbs offer unparalleled fuel atomization with annular boosters specific for either gas,

Back by a limited 3- day factory warranty

NOTE: Not intended for convertibles

Nissan KE916-99931

Q-Series carburetors are purpose-built for the dragstrip

The insulator will limit the transfer of heat from the block into the fuel pump

laser-cut 3/16-inch steel plate

check out exhaust system# 817282

This pan requires our 15-851 pickup

Requires the purchase of port fittings separately (all three ports are -6 SAE o-ring type)

The included polyurethane bushings are an excellent improvement over the OEM rubber bushings

Our T-Bolt Clamps feature 300-Series Stainless Steel construction for outstanding corrosion resistance

A lifetime guarantee ensures that all QA1 springs will stay within 2% of the original free height and rate under normal operating conditions