HARRIS 40BAR HIGH FLOW RACE REG & ADAPT
Request Pricing
This one is priced to the job — quantity, spec and delivery all move the number. Tell us what you need and our team comes back with a firm price, real stock figures and a freight cost.
- Answered within one business day
- No obligation
- Technical advice included
Availability confirmed with your quote
- Price on Application (POA)
Care information
Care information
Quality you can work with
Every product we supply is chosen to perform in real working conditions — workshops, pit lanes, factory floors and job sites right across Australia. We stock genuine, trade-grade brands from manufacturers we've dealt with for years, so what arrives is what was ordered.
Looking after it
Keep threads and sealing surfaces clean and free of grit before assembly. Wipe down after use and store dry. Inspect fittings, hoses, seals and moving parts regularly for wear or damage, and replace anything showing it. Always tighten to the manufacturer's specification — over-tightening is the single most common cause of premature failure.
Not sure what suits your application? Talk to our team — we've been supplying Australian industry and motorsport for over 50 years.
Delivery and Shipping
Delivery and Shipping
Dispatch
In-stock orders placed before 2pm AEST on a business day are picked and dispatched the same day. Anything ordered after that, or over a weekend or public holiday, goes out the next business day. If an item isn't in stock we'll be in touch with a realistic lead time rather than leave you guessing.
Delivery
We ship Australia-wide and freight larger or heavier items on the most sensible carrier for the job. Metro deliveries typically arrive in 1–3 business days; regional and remote areas take longer. You'll get tracking by email as soon as your order leaves us.
Freight charges
Calculated at checkout based on weight, size and destination. Bulky, oversized and dangerous goods items may attract additional freight — we'll always confirm before charging anything extra.
All prices include GST. For international or Pacific Island delivery, contact us for a freight quote.
40 bar high-flow regulator
Harris 40 bar high-flow regulator with Type 50 nitrogen spigot and nut for AU/NZ. 1/2" NPT body, 3/8" BSPF outlet w/ swivel nut. Supercars approved.
Description
Description
This particular regulator is the Harris "High Flow" solution and comes with a Type 50 Nitrogen Spigot & Nut ready to plug into a Nitrogen bottle in Australia & New Zealand and ALSO fitted with a adaptor for the outlet to make it a 3/8" BSP Female Thread, with swivel nut.
This particular regulator is NOT the standard H25 one, it is different, and is approved by Supercars for use in Pit lane. We also have a safety blow off valve assembly available to fit to this regulator, as we strongly recommend to ALWAYS have a safety blow off valve incorporated with your regulators. The safety Blow Off valve assembly is Part# HRSRV35B, and can be fitted to the outlet to maximise protection in case of regulator failure, and ensures you meet the required Australian and New Zealand Standards.
This setup will allow you to fit our RDP20500021R RACE Coupler or another 3/8" Male thread coupler or fitting to the outlet giving you flexibility. The swivel nut allows you the ability to fix the fitting you attach in the correct direction/orientation
This unit is popular with our motorsport clients who require an alternative to our premium Paoli Pit Stop regulators.
We can also supply output couplers (fittings) to fit this regulator to deliver to you a complete ready to "Plug & Play" solution!
If looking for the bare regulator, ask for (Part no. HARRIS H2540BRACE), or Part no. HARRIS H2540BRACE-AF with the output coupler (fitting) already fitted to this regulator, so it's ready to "Plug & Play"
Remember we strongly recommend you also buy and fit the safety blowoff valve assembly part# HRSRV35B !
This Regulator does NOT come with the gauge protectors as shown, you need to order them seperately Order Code: HRRPC63
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

