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Holley Performance Carburetor Jet 122-42


Standard Main Jet - 1/4-32 UNF Thread - Hole Size 0.042 in. - Pair

Pricing: $7.70


Holley Performance - Carburetor Jet P/N 122-42 Features:

  • Standard Main Jet
  • .042in. Jet Size
  • 1/4 32 Thread
  • Sizes From 40-110
  • Fits Models 2010/2300/4010/4011/4150/4160/4500


Holley products have been the undisputed leader in fuel systems for over 100 years. Holley carburetors power every NASCAR Sprint Cup team and every NHRA Pro–Stock champion. Holley's products include performance fuel pumps, fuel injection, intake manifolds, cylinder heads & 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 Headers, NOS, Weiand, or Earl's, Holley products can give you the edge you need over the competition.


Shipping Information

  • Item Requires Shipping
  • 0.0 lbs.
  • W3.5000” x H0.5000” x L5.0000”

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