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.

Quick Fuel Technology Primary Billet Metering Block Std Calibration w/ Spark 1850, 3310, 4776-4779 34-8QFT

Specifications:

Brand	Quick Fuel Technology
Category	Air and Fuel Delivery
17	Red
Emission Code	5
353	Yes
3390	Performance
10	Aluminum
6018	No
part type	Carburetor Metering Block
Product Type	Replacement Metering Block Kit
Sub Category	Carburetion
Warning	California Proposition 65
Warranty	Manufacturer's Limited 90 Day Warranty
Description_INV	Billet MB Stand Calib W/Sprk
Description_ASC	Requires QFT 6-32 thread bleeds for modification
Description_DES	Primary Billet Metering Block Std Calibration w/ Spark 1850, 3310, 4776-4779
Description_EXT	Annodized
Description_MKT	Billet Metering Block Standard Calibration fits most 1850, 3310, 4776, 4777, 4778, 4779 Holley® model numbers. Has spark advance provision. Our billet aluminum metering blocks are machined to very strict tolerances then anodized for protection and good looks. CNC cut from premium aluminum and filled with precision parts, these blocks provide the ultimate platform for your performance carburetor. 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.
Description_MKT	Our billet aluminum metering blocks are machined to very strict tolerances then anodized for protection and good looks. CNC cut from premium aluminum and filled with precision parts, these blocks provide the ultimate platform for your performance carburetor.
Description_MKT	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.
Description_FAB	Adjustable idle feed restrictions - 0.031"
Description_FAB	Adjustable power valve channel restriction - 0.053"
Description_FAB	3 pre-drilled emulsion channels
Description_FAB	Non-stick gaskets
Description_FAB	Exclusive QFT positive retaining vent baffle
Description_FAB	Stainless steel idle mixture screws with nylon seals.
Description_FAB	Detailed installation instruction sheet
Description_FAB	Requires QFT 6-32 thread bleeds for modification
Description_FAB	SOLD INDIVIDUALLY