Standard calibration for out of box performance - designed to fit most real world street & strip carburetors. Simply add your jets and power valve to complete the installation. Includes the following items. 4-corner idle, must have correct throttle body and main body.

Features

Adjustable idle feed restrictions

3 pre-drilled emulsion channels

Non-stick gaskets

Exclusive QFT positive retaining vent baffle

Stainless steel idle mixture screws with nylon seals.

Primary spark advance tube (for use with vacuum advance distributors)

Detailed installation instruction sheet

SOLD AS A KIT THAT INCLUDES BOTH PRIMARY AND SECONDARY METERING BLOCKS

(Requires QFT 6-32 thread bleeds for modification)