5176 products
Sort by
Sort by
Special order
ARP 300-8342 Nut Kit M9 x 1.25 12pt Photo-0
Special order
ARP 300-0801 Brake Hat Bolt JFZ Brakes. 5/16-24. 12pt. 0.850˝ UHL. drilled. 32 bolts Photo-0
Special order
ARP 300-2419 Carburetor Stud Kit 2˝ spacer with Moroso #64919 return spring kit. ARP Stainless. drilled. hex Photo-0
Special order
ARP 300-7725 Wheel Stud Kit for NASCAR Speed Studs Photo-0
Special order
ARP 255-5502 Main Stud Kit for Ford 460c.i.d. 385-series 2-bolt Photo-0
Special order
ARP 254-4601 Head Stud Kit for Ford 351 R Block. w/C-3heads. undercut 12pt Photo-0
Special order
ARP 245-4306 Head Stud Kit KB Hemi. inner Photo-0 ARP 245-4306 Head Stud Kit KB Hemi. inner Photo-1
Special order
ARP 254-5501 Main Stud Kit for Ford 289-302 w/windage tray Photo-0
Special order
ARP 254-1904 Oil Pan Stud Kit for SB Ford 302-351W w/side rail 12pt Photo-0
Special order
ARP 254-6403 Rod Bolt Kit for SB Ford 351C Wave-loc hi-performance Photo-0
Special order
ARP 254-4501 Head Stud Kit for Ford 351 R Block. w/C-3heads. undercut hex Photo-0
Special order
ARP 254-4110 Head Stud Kit for Ford 351 SVO Yates '94 Design Photo-0
Special order
ARP 251-2901 Flexplate Bolt Kit for Ford Pinto 2000-2300cc. 6 pieces Photo-0
Special order
ARP 254-4111 Head Stud Kit for Ford 351 R Block. w/C-3heads. hex Photo-0
Special order
ARP 254-1002 Cam Bolt Kit for Ford Small Block 351C & 351-400M. 8740. 12pt Photo-0
Special order
ARP 244-2901 Flexplate Bolt Kit for Chevrolet LS Gen III/IV. 0.880˝ UHL. 8740. 12pt Photo-0
Special order
ARP 251-4703 Head Stud Kit for Ford B5254 5-cylinder 2.5L Photo-0
Special order
ARP 250-6302 Rod Bolt Kit for Ford Power Stroke 7.3L '99-'03 (fits powdered metal rods only) Photo-0
Special order
ARP 100-0602 Break-Away Blower Stud Kit Alum 7/16 x 2.500" Photo-0
Special order
ARP 247-6301 Rod Bolt Kit for Dodge Hemi 5.7L Photo-0
Special order
ARP 245-6402 Rod Bolt Kit Chrysler 383-440 Wave-loc Photo-0
Special order
ARP 250-4202 Head Stud Kit for Ford Power Stroke 6.0L diesel Photo-0
Special order
ARP 245-4308 Head Stud Kit KB Hemi short deck 1/2" 12pt Photo-0
Special order
ARP 250-3021 Carrier Fastener 9˝ pinion support stud kit. hex. 8740 (Ford rear end) Photo-0
Special order
ARP 235-4525 Head Stud Kit for Chevrolet Big Block MKIV w/Merlin heads. 10 long exhaust studs. undercut. hex Photo-0
Special order
ARP 244-6421 Rod Bolt Kit for Chrysler 340-360 Wave-loc Photo-0
Special order
ARP 245-1511 Timing Cover Stud Kit KB Hemi hex Photo-0
Special order
ARP 245-4310 Head Stud Kit KB Hemi 9/16" 12pt Photo-0
Special order
ARP 245-4309 Head Stud Kit KB Hemi long deck 1/2" 12pt Photo-0
Special order
ARP 235-3705 Head Bolt Kit for Chevrolet Big Block w/Pontiac Pro Stock Dart aluminum head Photo-0
Special order
ARP 245-1301 Header Bolt & Stud Kit for Chrysler KB Hemi (blower bracket). Mopar 340-360. 16 pieces Photo-0
Special order
ARP 245-0202 Bellhousing Stud Kit for Top fuel motor plate w/ 1/4" spacer. hex Photo-0

ARP – The World Leader in High-Performance Fasteners

For over 50 years, ARP (Automotive Racing Products) has been the undisputed leader in high-performance engine fasteners, wheel studs, and cylinder head studs. Engine builders, professional racers, and performance enthusiasts trust ARP for its superior strength, reliability, and precision engineering. Whether you're upgrading a street vehicle, building a high-horsepower race engine, or ensuring maximum durability in extreme conditions, ARP fasteners deliver unmatched performance.

ARP's extensive product range includes wheel studs, main studs, head studs, rod bolts, and high-strength fasteners for nearly every automotive application. Manufactured from aerospace-grade materials and subjected to rigorous quality control, ARP bolts and studs exceed industry standards for tensile strength, fatigue resistance, and longevity.

With a legacy deeply embedded in motorsports, ARP fasteners are found in Formula 1, NASCAR, drag racing, off-road rally, and endurance racing. From street builds to competition-level engines, ARP provides the security and reliability that professional teams and weekend warriors depend on.

ARP Wheel Studs – Maximum Strength and Durability

ARP wheel studs are designed to handle extreme loads, ensuring a secure wheel connection under intense forces. Whether for drag racing, drifting, or high-speed track use, ARP wheel studs offer superior tensile strength and durability, reducing the risk of wheel failure.

Key Benefits of ARP Wheel Studs:

  • High Tensile Strength: Manufactured from premium-grade 8740 chrome-moly steel.
  • Increased Shear Resistance: Reduces the chance of failure under aggressive acceleration and cornering.
  • Precision Machining: Ensures a perfect fit for various applications.
  • Corrosion Resistance: Black oxide coating prevents rust and wear.

Popular applications include ARP wheel stud kits for Subaru WRX, Nissan GT-R, Ford Mustang, Chevrolet Camaro, and BMW M-series.

ARP Cylinder Head Studs – Engineered for High-Performance Builds

ARP cylinder head studs are essential for high-compression, turbocharged, or supercharged engines. Designed to prevent head lift and maintain cylinder sealing under extreme pressure, these studs are a must-have for serious engine builders.

Why Choose ARP Head Stud Kits?

  • Proprietary Alloy Blends: Available in 8740 chrome-moly steel and Custom Age 625+ for extreme applications.
  • Increased Clamping Force: Prevents head gasket failures in high-boost applications.
  • ARP Ultra-Torque Assembly Lubricant: Ensures precise torque values for even load distribution.
  • Resistant to Stretch and Fatigue: Designed for long-term durability.

ARP head stud kits are available for Ford Coyote, GM LS, Nissan RB26, Toyota 2JZ, Mitsubishi 4G63, and many more high-performance engines.

ARP Main Studs – Reinforcing Your Engine’s Foundation

ARP main studs provide additional strength and stability to your engine block, ensuring that the crankshaft and main bearings remain properly aligned under high loads. For forced induction and high-horsepower applications, upgrading to ARP main studs is essential.

Advantages of ARP Main Stud Kits:

  • Eliminates Main Cap Walk: Keeps caps secured under extreme RPMs and loads.
  • High-Tensile Strength: Constructed from premium-grade materials for enhanced durability.
  • Precise Torque Settings: Ensures even stress distribution across the main bearings.
  • Available for a Wide Range of Engines: GM LS, Ford Modular, Toyota 2JZ, Nissan SR20, and more.

ARP Rod Bolts – Securing the Heart of Your Engine

ARP rod bolts are built to withstand the extreme forces of high-revving engines, preventing rod failures that could lead to catastrophic engine damage. Each bolt undergoes meticulous heat treatment and machining to ensure the highest level of reliability.

Why ARP Rod Bolts?

  • Designed for High RPM Stability: Reduces the risk of rod cap separation.
  • Proprietary ARP2000 and Custom Age 625+ Alloys: Offer unparalleled tensile strength.
  • Precision Tolerances: Guarantees a perfect fit for different connecting rods.
  • Ideal for Performance and Racing Engines: Found in drag racing, endurance racing, and high-boost applications.

ARP Engine Fasteners – Unmatched Strength for Every Component

Beyond wheel studs, head studs, main studs, and rod bolts, ARP manufactures a full lineup of engine fasteners designed for race engines and street builds alike. These include:

  • Crankshaft Bolts: High-strength bolts that secure the crankshaft pulley and dampers.
  • Flywheel & Flexplate Bolts: Designed to prevent shearing under extreme loads.
  • Camshaft Bolts: Essential for precise timing system retention.
  • Valve Cover & Timing Cover Bolts: Adds durability while enhancing engine bay aesthetics.

Why Choose ARP?

ARP fasteners are the gold standard in performance hardware. With strict quality control and superior materials, ARP products consistently outperform OEM and competitor alternatives. Here’s why ARP remains the industry leader:

  • Aerospace-Grade Materials: Ensures maximum durability and resistance to wear.
  • Precision Engineering: Manufactured with tight tolerances for a perfect fit.
  • Motorsport-Proven: Used in Formula 1, NASCAR, NHRA, and off-road racing.
  • Corrosion-Resistant Coatings: Protects against rust and environmental damage.
  • Comprehensive Product Range: Covers nearly all high-performance automotive applications.

Upgrade Your Vehicle with ARP Performance Fasteners

Whether you need high-strength wheel studs, cylinder head studs, main studs, or engine bolts, ARP provides the most reliable and race-proven fasteners available. Ensure your build is equipped with the best hardware in the industry. Browse our full selection of ARP fasteners at ATOMIC-SHOP today and experience the difference in durability and performance.