ARP Head Studs
Head stud kits for improved cylinder head clamping in performance, boosted and race engine applications.
ARP Fasteners Australia
ARP Fasteners Australia
Shop ARP fasteners, head studs, head bolts, main studs, connecting rod bolts, flywheel bolts, harmonic balancer bolts, accessory bolts, bulk fasteners, tools, lubricants and engine hardware at Performance Fasteners Australia.
ARP is one of the world’s leading performance fastener manufacturers, trusted by engine builders, motorsport teams and performance enthusiasts across street, drag racing, circuit racing, marine, off-road and high-performance engine applications.
Premium ARP Engine Fasteners
Performance Fasteners Australia supplies ARP hardware for stock rebuilds, high-performance street engines, boosted combinations, race engines and specialist motorsport applications.
ARP fasteners are designed for applications where clamp load, material quality, fatigue resistance and installation consistency matter. Compared with generic hardware, ARP fasteners are engineered for specific engine, driveline and accessory applications.
Browse the full ARP range below, or use the filtered category links to narrow the catalogue by fastener type or engine family.
Shop ARP By Product Type
These links use your existing Shopify product-type collections and filter each one to show ARP products only.
ARP Head Bolts
High-performance head bolt kits for engine builds where application-specific fastener strength is required.
ARP Main Studs
Main stud kits for bottom-end strength, block rigidity and reliable crankshaft main cap clamping.
ARP Connecting Rod Bolts
Rod bolts for OEM replacement rods, aftermarket connecting rods and high-RPM engine applications.
ARP Flywheel Bolts
Flywheel and flexplate bolts for manual, automatic and motorsport driveline applications.
ARP Harmonic Balancer Bolts
Harmonic balancer and crankshaft damper bolts for popular performance engine platforms.
ARP Intake Manifold Bolts
Intake manifold fasteners for engine assembly, manifold swaps and performance builds.
ARP Accessory Bolts
Accessory hardware for brackets, covers, manifolds, pumps and engine bay fastener upgrades.
ARP Bulk Fasteners
Bulk ARP fasteners, nuts, washers and general hardware for custom applications and workshop use.
ARP Tools & Assembly Lubricants
ARP Ultra-Torque, assembly lubricants, taps, ring compressors and specialist installation tools.
Shop ARP By Engine Application
These links use your existing Shopify engine collections and filter each one to ARP. This keeps the site cleaner than creating a separate ARP collection for every engine family.
Chevrolet / General Motors ARP Fasteners
Ford ARP Fasteners
Holden & Nissan ARP Fasteners
Why Choose ARP?
ARP manufactures fasteners from premium materials including 8740 chrome moly, ARP2000, L19, Custom Age 625 Plus and other specialist alloys. The correct material depends on the fastener location, clamp load requirement, fatigue life, corrosion resistance and intended use.
Application-Specific Hardware
ARP kits are engineered for specific engines and fastener locations, including head studs, main studs, rod bolts, flywheel bolts, balancer bolts and accessory hardware.
High-Strength Materials
ARP offers multiple material levels depending on the application, from 8740 chrome moly through to ARP2000, L19 and advanced super-alloy fasteners.
Reliable Clamp Load
When installed correctly with the specified lubricant, torque sequence or stretch procedure, ARP fasteners help maintain reliable clamping force under load.
Choosing The Correct ARP Fastener
The best ARP fastener is not always the one with the highest tensile strength. The correct choice depends on the engine, fastener location, cylinder pressure, RPM, power level, material, installation procedure and whether the application is street, race, marine or endurance use.
For Engine Builds
Start with the engine family and the fastener location. Head studs, main studs, rod bolts and head bolts all have different requirements and should be selected using the correct ARP application listing.
For Custom Applications
Confirm thread size, under-head length, grip length, washer requirement, material and torque or stretch procedure before ordering bulk ARP fasteners.
Do not guess critical engine fasteners. If you are unsure which ARP part number suits your application, contact Performance Fasteners Australia with your engine, vehicle, existing fastener details and intended use.
ARP Fastener FAQ
What does ARP stand for?
ARP stands for Automotive Racing Products. ARP manufactures high-performance automotive fasteners for engine, driveline, wheel, accessory and motorsport applications.
Are ARP fasteners better than standard hardware?
ARP fasteners are purpose-built for performance applications where material quality, fatigue resistance, clamp load and correct installation are important. Generic hardware should not be treated as equivalent to an application-specific ARP kit.
Should I use ARP head studs or ARP head bolts?
It depends on the engine and application. Head studs are commonly chosen for high-performance, boosted or race applications where improved clamp load and serviceability are important. Head bolts may be suitable for other builds where the ARP application listing recommends them.
Do ARP fasteners need ARP Ultra-Torque lubricant?
Many ARP torque specifications are based on the use of ARP Ultra-Torque fastener assembly lubricant. Changing lubricant can change the clamp load achieved at the same torque value.
Should I follow a general ARP torque table or the kit instructions?
Always follow the instructions supplied with the specific ARP kit. General torque tables are useful for reference, but kit-specific instructions override general recommendations.
Can PFA help identify the correct ARP part number?
Yes. Provide your engine, vehicle, fastener type, current part number if known, and intended use. Performance Fasteners Australia can help identify the correct ARP fastener for your application.
Need Help Finding The Right ARP Fastener?
Performance Fasteners Australia supplies ARP fasteners for street, race, marine, diesel, drag, circuit and high-performance engine applications. If you are unsure which ARP kit or bulk fastener suits your build, contact PFA with your application details.
