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Holley Performance 134-137 Metering Block

Carburetor Metering Block

Metering Block

Metering Block; Replacement; Primary; For Holley 2300 Series Carburetors; Gold Iridited Cast Zinc;

  • Component Type: Carburetor Replacement Part
  • Finish: Gold Iridite
  • Material: Cast Zinc
  • WARNING CA Proposition 65: Yes
  • WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm -

  • Constructed of Cast Zinc For Increased Durability
  • Replacement Part

Do you need a new metering block? Pick up this Holley replacement metering block to fill the void. They are designed to be exact replacements for your existing carburetor, does not require any modifications to install them correctly. Manufactured from quality die-cast zinc, this Holley replacement metering block will keep your carburetor running correctly.

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 fits 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.