Holley Main Jets (2) - 83 HSSML11PAFIA 3/8 in NPT Left Side

3/8 in NPT Left Side

Each disc is designed to work best with a corresponding Centerforce pressure plate

1980-1980 Cadillac Fleetwood

Aluminized Tubing

Holley Main Jets (2) - 83 HSSML11PAFIA 3/8 in NPT Left SideSet 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