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Air and Fuel› Carburetors and Components

Quick Fuel

Billet Metering Block - Standard Calibration

$147.95 $135.95 Save $12.00

SKU: Q009 34-8QFT

In Stock
In Stock
Ships by Sep 16
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Quick Fuel 34-8QFT is a primary billet metering block designed for performance carburetors. It features adjustable idle feed restrictions and adjustable power valve channel restrictions, along with three pre-drilled emulsion channels. This metering block is CNC-cut from premium aluminum and comes with a standard calibration for out-of-the-box performance.
Show original supplier description

Part #: 34-8QFT

Billet Metering Block Standard Calibration fits most 1850, 3310, 4776, 4777, 4778, 4779 Holley (R) model numbers. Has spark advance provision.

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

Metering Block - Gaskets / Vent Baffle - Aluminum - Red Anodized - Primary - Holley 4160 Carburetors - Kit

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandQuick Fuel
Part NumberQ009 34-8QFT
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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