Description
For externally balanced engines
Billet Specialties Ford 390-428 Thermostat Housing Zero 90730
see installation instructions
Angle is 1/8" thick x 1" wide and has pre-drilled 1/4" holes on 1" centers
Holley Main Jets (2) - 78 H757003 For externally balanced enginesSet 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
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
