Item: Holley HP Billet Carburetted By Pass Fuel Pressure Regulator Adjustable from 4.5 to 9 PSI

For over a century Holley has driven the cutting edge of fuel-system design. That work continues today through Holley’s market-leading EFI products as well as through Holley’s family of best-in-industry brands. Top brands like MSD, Flowmaster, Hurst, Accel and many more make up the industry’s leading offering of enthusiast-driven products to deliver robust, complete performance solutions for builders, racers, and drivers. From propelling the LS-, Coyote-, and Gen 3 Hemi-swap trends, to continuously innovating late-model and vintage vehicle performance, Holley’s commitment to its customers and their cars is at the core of everything we do.

HP BILLET CARBURETED BY PASS FUEL PRESSURE REGULATOR

Street/Strip Carburetted Applications Two Port Adjustable from 4.5 to 9 PSI

PART# 12-841

Features:

• Adjustable from 4.5-9 psi for precise fuel pressure adjustments
• Constructed of billet aluminium with a black anodized base and clear anodize top for good looks
• Used in systems with a return line back to tank
• Use with electric pumps only
• One 3/8" NPT inlet, one 3/8" NPT outlet and one 3/8" NPT return (or bypass)
• 1/8" NPT gauge port
• Comparable and interchangeable with popular Holley® 12-803BP regulator
• Mounting bracket included