Holley Idle Mixture Screw (2 Pack) AFCO Racing Products 1962-1976 Plymouth Valiant

1962-1976 Plymouth Valiant

these systems are mandrel bent for maximum performance and include specially tuned mufflers

This results in quicker starts

They are engineered for higt rpm

Holley Idle Mixture Screw (2 Pack) AFCO Racing Products 1962-1976 Plymouth Valiant2 per pack; includes cork gasket. Features: Accessible Large Head StyleHolley 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