Holley Carburetor Metering Jet 122-66; Holley Main Jet 0.066 in. Main Jet Gasoline

$9.99

$14.69 On Sale

Save 32%

Part #: 122-66

Brand: Holley

UPC: 090127021620

Estimated Ship Date: Today

This item has been reduced to our lowest price and cannot be part of our $150 Free Freight program. However, it will still count toward any other qualifying parts you buy that are eligible for Free Freight.
See our shipping policy for more details.

Details

  • Fits Models 2010/2300/4010/4011/4150/4160/4500
  • Sizes From 40-110
  • 1/4 in.-32 Thread
  • 0.066 in. Jet Size
  • Standard Main Jet

Product Description

They are rated in flow capacity cubic centimeters per minute and are changeable for tuning purposes. The shape of the entry, exit, and size determines flow. All Holley Main Jets are flow tested and then stamped with the correct number

Specifications

Carburetor Metering Jet Series:
Holley Main Jet
Jet Type:
Main Jet
Orifice Size:
0.066 in.
Thread Size:
1/4 in. -32
Compatible Fuel Type:
Gasoline
Fits Carburetor(s):
Holley
Quantity:
Sold as Pair

Videos

Alternative Parts

Edelbrock Carburetor Metering Jet 12466; 0.066 in. Main Jet Gasoline

Edelbrock Carburetor Metering Jet 12466; 0.066 in. Main Jet Gasoline

EDE12466

$14.95

Estimated Ship Date: 3/17/2026 (From manufacturer)

Renegade Carburetor Metering Jet 22-66; 0.066 in. Main Jet Gasoline

Renegade Carburetor Metering Jet 22-66; 0.066 in. Main Jet Gasoline

REN22-66

$6.39

Estimated Ship Date: Please Call