Raceworks EFI Fuel Pressure Regulator 700HP, AN-6 | FPR-501BK

Kauri Auto Parts — brand-new aftermarket and OE-replacement parts, dispatched from within New Zealand. Every price includes GST.

Raceworks three-port EFI fuel pressure regulator rated for 700HP. It has two AN-6 inlets, an AN-6 return and a 1/8in NPT gauge port.

Base pressure is adjustable from 40-75PSI (2.75-5.2Bar), with boost reference at a 1:1 ratio through a 1/16in NPT port. It is E85 and pump-fuel safe, with a 550LPH bypass rate.

Dimensions without fittings are 94mm high, 62mm wide and 60mm deep.

Confirm this part number against your vehicle's existing part before ordering.

• Two AN-6 inlets and one AN-6 return
• Base pressure range: 40-75PSI (2.75-5.2Bar)
• Boost referenced at a 1:1 ratio
• 1/8in NPT gauge port and 1/16in NPT boost reference port
• E85 and pump-fuel safe
• Bypass rate: 550LPH

Match the part number against the one you're replacing before you order. Unsure? Tell us your make, model, year and engine and we'll confirm it. Sourced from New Zealand suppliers. Orders are processed in 1 to 3 working days, and most arrive within 3 to 10 working days of your order — no customs, no international freight. New Zealand consumer law applies to every order, and our refund policy includes 30-day change-of-mind returns. If a part turns up faulty or isn't as described, we'll put it right.

Compatibility can vary by model, production date and specification. Review the product notes or send a fitment enquiry before ordering.

Free tracked delivery within New Zealand — typically arriving in 3 to 10 working days.

Read delivery information · Read returns policy