Holley Regulator Diaphragm Repair Kit Fuel Level Gauge Sending Unit Black Anodized / Tumble Polished

Black Anodized / Tumble Polished

Wilwood Superlite Bridge Bolt Style Caliper

black oxide

Die Cast Hubs Included

Hammer Console Shifter

Holley Regulator Diaphragm Repair Kit Fuel Level Gauge Sending Unit Black Anodized / Tumble PolishedReplacement fuel pressure regulator diaphragm repair kit for Holley 12 803BP fuel pressure regulator. 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.