Carburetor Jet

Carburetor Jet; Standard Main Jet; 1/4-32 UNF Thread; Hole Size 0.0755 in.; Pair;

SPECIFICATIONS:

• Carburetor Type: Holley
• Jet Number: 72
• Jet Size: 0.0755
• WARNING CA Proposition 65: Yes
• WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

FEATURES:

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

These metering orifices control fuel flow into the metering system. 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. Click on Catalog Product Page for complete listing of jets and sizes.

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every NASCAR Sprint Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI is dominating the performance world as well as our products for GM’s LS engine. Holley’s products also include performance fuel pumps, intake manifolds & engine dress-up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies – Hooker Headers, Flowtech Exhaust, NOS Nitrous, Weiand, Earl’s Performance Plumbing, or Diablosport – Holley products can give you the edge you need over the competition.