Holley Main Jets (2) - 57 H764C34S 1969 Chevrolet Nova Base CID

1969 Chevrolet Nova Base CID 396 Naturally Aspirated GAS

000 HP flow capabilities with bolt-on ease of installation

Based on some of the most common radiator core sizes sold today

INTAKES AND EXHAUST

Holley Main Jets (2) - 57 H764C34S 1969 Chevrolet Nova Base CIDSet 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