5176 products
Sort by
Sort by
Special order
ARP 200-8324 No Chamfer Washers M6 ID 522 OD, Black, 10pcs
Special order
ARP 200-8468 Washers 5/16 ID .625 OD, Black, 2pcs
Special order
ARP 200-8458 Washer 5/16 ID .625 OD, Black
Special order
ARP 200-8478 Washers 5/16 ID .625 OD, Black, 10pcs
Special order
ARP 200-8323 Washers M6 ID .465 OD, Black, 10pcs
Special order
ARP 200-8304 No Chamfer Washer M6 ID 522 OD, Black
Special order
ARP 200-8314 No Chamfer Washers M6 ID 522 OD, Black, 2pcs
Special order
ARP 200-8313 Washers M6 ID .465 OD, Black, 2pcs
Special order
ARP 200-8303 Washer M6 ID .465 OD, Black
Special order
ARP 154-6027 Rod bolt kit 2 pcs for FORD 239 / 256 / 272 / 292 EBU Y-block
Special order
ARP 253-5802 Main stud kit for FORD 3.5L V6 Ecoboost / Cyclone
Special order
ARP 154-6004 Rod Bolt Kit for SB Ford 312 V8 Photo-0
Special order
ARP 100-9907 ARP Anti Seize Lube/Permatex Photo-0
Special order
ARP 154-6007 Rod bolt kit for FORD 239 / 256 / 272 / 292 EBU Y-block Photo-0
Special order
ARP 154-6024 Rod Bolt Kit for SB Ford 312 V8 Photo-0
Special order
ARP 251-5002 Main Bolt Kit for Ford 1.6L EcoBoost 12pt ARP2000 Photo-0
Special order
ARP 727-3250 Bolt Kit 7/16-20 x 3.200, 1/2 Wrenching Hex, Stainless Steel, 5pcs
Special order
ARP 727-2125 Bolt Kit 7/16-20 x 2.125, 1/2 Wrenching Hex, Stainless Steel, 5pcs
Special order
ARP 901-8625 Ring Compressor 86.25mm Photo-0
Special order
ARP 447-1201 Exhaust Manifold 12pt Bolt Kit, Stainless Steel for DODGE Cummins 5.9 / 6.7L
Special order
ARP 447-1301 Exhaust Manifold 12pt Bolt Kit, Stainless Steel for DODGE Cummins 5.9 / 6.7L
Special order
ARP 727-2000 Bolt Kit 7/16-20 x 2.000, 1/2 Wrenching Hex, Stainless Steel, 5pcs
Special order
ARP 717-2250 Bolt Kit 7/16-20 x 2.250, 12pt, 1/2 Wrenching, Stainless Steel, 5pcs
Special order
ARP 717-2750 Bolt Kit 7/16-20 x 2.750, 12pt, 1/2 Wrenching, Stainless Steel, 5pcs
Special order
ARP 200-8476 Chamfer Washer 1/2 ID, 1.00 OD, 10pcs
Special order
ARP 200-8477 No Chamfer Washer 1/2 ID, 1.00 OD, 10pcs
Special order
ARP 447-1101 Exhaust Manifold Hex Bolt Kit, Stainless Steel for DODGE Cummins 5.9 / 6.7L
Special order
ARP 430-3601 Head Bolt Kit, Hex, Stainless Steel for Chevy / GM LS9
Special order
ARP 430-3701 Head Bolt Kit, 12pt, Stainless Steel for Chevy / GM LS9
Special order
ARP 154-6008 Rod Bolt Kit for SB Ford 302 Inline 6
Special order
ARP 200-8456 Chamfer Washer 1/2 ID, 1.00 OD
Special order
ARP 200-8467 No Chamfer Washer 1/2 ID, 1.00 OD, 2pcs

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.