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Primary Billet Metering Block Standard Calibration W/ Spark 1850,3310,4776,4777,4778,4779

PART# 34-8QFT

$75.86   Suggested Retail
$61.44   Holleydays Price
Free Shipping on orders over $100*
In Stock  
Qty: 
Requires QFT 6-32 thread bleeds for modification

Overview

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.

Features:

  • Adjustable idle feed restrictions - 0.031"
  • Adjustable power valve channel restriction - 0.053"
  • 3 pre-drilled emulsion channels
  • Non-stick gaskets
  • Exclusive QFT positive retaining vent baffle
  • Stainless steel idle mixture screws with nylon seals.
  • Detailed installation instruction sheet
  • Requires QFT 6-32 thread bleeds for modification
  • SOLD INDIVIDUALLY

Specs

BrandQuick Fuel
Product TypeReplacement Metering Block
Part Number34-8QFT

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      *Free Shipping & Handling only offered to the contiguous US on orders over $100.

      Some parts are not legal for use in California or other states with similar regulations.

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