Holley Main Jets (2) - 51 Transmission Mount 100" Valve Pocketed Gasket BoreSince

100" Valve Pocketed Gasket BoreSince 1989

fittings and water neck adapter to plumb from the cylinder heads to the water neck

and they've been manufacturing Chevy S10

Strange Differential

Ford Mustang 1983-97

Holley Main Jets (2) - 51 Transmission Mount 100" Valve Pocketed Gasket BoreSinceSet of two carburetor main jets. 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 include performance fuel pumps, intake manifolds and