Carburetor Metering Plate
Secondary Metering Plate
Secondary Metering Plate; Main Hole 0.067; Idle Hole 0.031;
- Color: Silver
- Material: Aluminum
- WARNING CA Proposition 65: No
- Secondary Metering Plates
- Idle Hole 0.026
Holley is probably best known for its hot-rodding image. Indeed, Holley DOMINATOR? carburetors still propel 1,200-horsepower Pro Stockers down the quarter mile. But that's only part of our story. Holley Performance Products provides a diverse line of merchandise for original equipment, as well as the aftermarket.
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.