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Brand: Holley
Main Metering Jet Holley Dia. A.142
Holley Main Metering Jet Dia. A.142 is designed for fuel systems.
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Main Metering Jet Holley Dia. A.142
For over 100 years, Holley has been the undisputed leader in fuel systems.
Every Monster Energy Nascar Cup team and nearly every NHRA Pro–Stock champion have powered their vehicles with Holley carburetors for four decades.
These cars are now powered by Holley EFI products, which are dominating the performance world.
The LS scene is also being dominated by Holley products for GM's popular LS engine.
Holley's offerings include performance fuel pumps, intake manifolds, and engine dress–up products for street performance, race, and marine applications.
Key Features
Specifications
- Length
- 4.95 lb
- Width
- 3.45 lb
- Height
- 0.6 lb
- Weight
- 0.03 lb
- ASIN
- B00062YU3U
- UPC
- 090127332955
- Ships From
- United States
- Brand
- Holley
Frequently Asked Questions
About Main Metering Jet Holley Dia. A.142
01 What is the thread size of the Holley Main Metering Jet?
5/16-32 Thread
02 What type of jet is the Holley Main Metering Jet?
Standard Alcohol Jet
03 What does the Holley Main Metering Jet control?
Controls fuel flow into the metering system
04 What is the ASIN for this product?
The ASIN for this product is B00062YU3U.
05 What is the UPC / barcode for this product?
The UPC/barcode for this product is 090127332955.
06 Where does this ship from?
Orders ship from our fulfillment center in Dover, Delaware, USA.
07 How many days will it take to arrive?
Orders ship within 1-2 business days and typically arrive within 4-5 business days via free standard shipping -- usually by Aug 29.
08 Does this product accept returns?
Yes -- this item can be returned within 15 days of delivery for a free return by mail. See our return policy for full details.

