Holley Metering Block Gaskets (10pk) 37500610 No exhaust crossover passage

No exhaust crossover passage

1978-1982 Oldsmobile Cutlass Supreme

Holley carburetors powered every Monster Energy NASCAR Cup team and nearly every NHRA champion for four decades

3/8-16 and 5/16-18 in Thread

1966-1972 Ford Custom

Holley Metering Block Gaskets (10pk) 37500610 No exhaust crossover passageFor Models 2300, Model 4150 Model 4160 and Model 4500 without Intermediate Circuit Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every NASCAR Cup team and nearly every NHRA Pro Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also