Holley Main Jets (2) - 48 AN Wrench Spring Rubbers are used to

Spring Rubbers are used to add progressive rate to your linear race spring

Dielectric strength: 2500V Adhesion to Steel: 50oz

Beware of imitations

1981-1984 GMC Caballero

All assemblies come complete with AED's special reusable needle and seat gaskets

Holley Main Jets (2) - 48 AN Wrench Spring Rubbers are used toSet 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