FREE SHIPPING on all orders

Holley Performance 134-276 Metering Block

Carburetor Metering Block

Metering Block

Metering Block; Replacement; Adjustable; For 2 bbl HP Models; For NASCAR Carburetor PN[0-80787-1]; Cast Zinc;

  • 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

Adjustable metering block for 2-barrel HP models. (Calibrated for 0-80787-1. Can be recalibrated & used on 0-80583-1. Use bleed kit P/N 36-322.)

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.