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ARP 156-5404 Main Stud Kit for Ford Modular Boss 5.0L M-6010-BOSS 50 V8 Photo-0
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ARP 154-6423 Rod Bolt Kit for SB Ford 351C Wave-loc hi-performance Photo-0
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ARP 154-3603 Head Bolt Kit for SB Ford 351W Photo-0 ARP 154-3603 Head Bolt Kit for SB Ford 351W Photo-1
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ARP 200-2602 Drive Pin. Sprint Car Specialty Kit Rear Photo-0
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ARP 200-6003 Replacement Rod Bolt Kit 7/16˝ 16 - piece set Photo-0
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ARP 154-6006 Rod Bolt Kit for SB Ford Boss 351W. w/square heads Photo-0
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ARP 154-4203 Head Stud Kit for SB Ford 1/2" 12pt Photo-0
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ARP 200-0303 Air Cleaner Stud Kit 5/16" x 3.200 Photo-0
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ARP 200-2421 Carburetor Stud Kit No spacer with Moroso #64919 return spring kit. 8740. black oxide. hex Photo-0
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ARP 190-4205 Head Stud Kit for Ram Air 5 hex Photo-0
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ARP 154-4104 Head Stud Kit for 1949-1953 Flathead with Offenhauser heads Photo-0
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ARP 150-2801 FORD 6.7L diesel flywheel bolt kit Photo-0
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ARP 154-3202 Water Pump & Front Cover Bolt Kit for Ford 289-302. hex. Aluminum Photo-0
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ARP 190-3302 Alternator Bolt Kit for Pontiac hex Photo-0
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ARP 180-3700 Head Bolt Kit for Olds 350-455 7/16" 12pt Photo-0
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ARP 146-3601 Head Bolt Kit for Jeep 4.0L (242 cid) Inline 6. 1/2˝. two lengths Photo-0
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ARP 153-4001 Head Stud Kit for Ford T-bird V6 Super Coupe hex Photo-0
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ARP 156-5203 Ford Modular Boss 5.0L main side bolt kit Photo-0
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ARP 150-2505 Balancer Bolt Kit for Ford Power Stroke 6.0 & 6.4L Diesel Photo-0
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ARP 155-6001 Rod Bolt Kit for Ford Cobra Jet 428 Photo-0
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ARP 140-1802 Oil Pan Bolt Kit for Chrysler Hemi 5.7/6.1L. 8740. hex Photo-0
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ARP 150-2504 FORD 6.7L diesel balancer bolt kit Photo-0
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ARP 154-5612 Main Stud Kit for Dart SHP Ford Small Block 302 Photo-0
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ARP 144-4202 Head Stud Kit for Mopar "A" w/W2-cylinder 12pt Photo-0
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ARP 154-5001 Main Bolt Kit for SB Ford 2-bolt Photo-0
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ARP 135-5202 Main Bolt Kit for Chevrolet Big Block WP Merlin II & III iron block Photo-0
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ARP 154-4102 Head Stud Kit for Ford Flathead (1949-53) w/Edelbrock heads Photo-0
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ARP 135-6422 Rod Bolt Kit for Chevrolet Big Block 396-427 Wave-loc hi-performance Photo-0
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ARP 141-6401 Rod Bolt Kit for Chrysler 2.2L & 2.5L Wave-loc Photo-0
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ARP 154-3204 Water Pump & Front Cover Bolt Kit for Ford 289-302. hex. Iron/Aluminum Photo-0
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ARP 134-6005 Rod Bolt Kit for Chevy 350 PM Rod 96 LT1/LT Photo-0
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ARP 135-3704 Head Bolt Kit for Chevrolet Big Block OEM (OUTER ROW ONLY) SS 12pt 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.