Shop ARP Bolts Studs Online Catalog

ARP Bolts, Head Studs, Wheel Studs, and more

Browse our selection of ARP Bolts, Nuts, and Studs, known for superior quality and durability. With precise manufacturing and top-tier materials, these fasteners deliver the strength and stability needed for demanding applications, whether it's a classic car upgrade or a high-performance race build.

Shop by Manufacturer

Audi

Audi VW Block

Audi VW Drivetrain

Audi VW Head

BMC

BMC Block

BMC Drivetrain

BMC Head

Buick

Buick Block

Buick Head

Cummins

Cummins

Dodge

Dodge Block

Dodge Exhaust

Dodge Head

Dodge Header

Dodge Hemi

Dodge Wheel Studs

Ford

Ford Block

Ford Drivetrain

Ford Head

Ford Intake Manifold

Ford Others

Ford Powerstroke

Ford Wheel Studs

GM

GM Block

GM Drivetrain

GM Duramax

GM Exhaust Manifold

GM Head

GM Intake

GM LS

GM LS Block

GM LS Head

GM LSX Head

GM LT Drivetrain

GM LT1 Header

GM Wheel Studs

Honda

Honda Block

Honda Clutch Flywheel

Honda Head

Honda S2000

Honda Wheel Studs

Hyundai

All

Jeep

Jeep

Lexus

Lexus Wheel Studs

Mazda

All Mazda Products

MG

MG Drivetrain

Mini

ARP Mini Products

Mitsubishi

Mitsubishi Block
Mitsubishi Drivetrain
Mitsubishi Flexplate Bolts
Mitsubishi Head
Mitsubishi Wheel Studs

Modular Ford

Modular Ford Head Drivertrain Block

Nissan

Nissan Block

Nissan Drivetrain

Nissan Drivetrain RB26

Nissan Head

Oldsmobile

Cylinder Head

Opel

Block Drivetrain Head

Others

Others

Polaris

All Polaris

Pontiac

Pontiac Head and Block

Porsche

All

Renault

All Renault ARP

Saturn

All

Seadoo

All

Small Block Ford

Small Block Ford

Subaru

Subaru Block

Subaru Drivetrain

Subaru EJ

Subaru Head

Subaru Wheel Studs

Toyota

Wheel Studs

Triumph

Head

Volvo

Head and Block

Metric

M6

Metric M6 Bolts

Metric M6 Bolts Stainless

Metric M6 Bolts Black Oxide

Metric M6 Nuts

M8

Metric M8

Metric M8 Head Bolts

Metric M8 Studs

Metric M8x1.0 Nuts

M9

Metric M9

M10

Metric M10 Broached Studs

Metric M10 Others

Metric M10 Studs

Metric M10 Washers

Metric M10x1.0 Nuts

Metric M10x1.25 Bolts

Metric M10x1.25 Nuts

Metric M10x1.25 Studs

Metric M10x1.5 Bolts

Metric M10x1.5 Nuts

M11

Metric M11

Metric M11 Bolts Tools

Metric M11 Broached Studs

Metric M11 Head Studs

Metric M11 Studs

Metric M11 Studs SAE 7/16 Studs

M12

Metric M12 Nuts

Metric M12 Studs

Metric M12 Washers

Metric M12x1.25 Nuts

Metric M12x1.25 Studs

Metric M12x1.5 Bolts

Metric M12x1.75 Studs

M14

Metric M14

Metric M14 Head Stud

Metric M14 Washers

SAE Bolts Nuts Washers Studs

0.437 Washers

SAE 0.437 Washers

SAE 1/2

SAE 1/2 Nuts
SAE 1/2 Washers

SAE 1/4

SAE 1/4-20 Nuts

SAE 3/8

SAE 3/8 Header Bolts
SAE 3/8-16 Bolts
SAE 3/8-16 Nuts
SAE 3/8-24 Nuts

SAE 5/16

SAE 5/16 Bolts
SAE 5/16 Nuts
SAE 5/16 Washers

SAE 7/16

SAE 7/16 Bolts
SAE 7/16 Studs
SAE 7/16 Nuts
SAE 7/16 Studs Broached
SAE 7/16 Washers

SAE 9/16

SAE 9/16 Nuts
SAE 9/16 Studs
SAE 9/16 Washers

Bolts Upgrade for Aftermarket Rods (Age 625, ARP2000, Carrillo, Ferrea Lentz, L19

Bolts Upgrades

Age 625

ARP2000

Assembly Lube and Sealers

Carrillo

FerreaLentz

L19

GM LS Products

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Ford Wheel Studs

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About ARP

ARP manufacturer high-performance fasteners used in automotive, racing, and high-stress applications. These bolts are renowned for their superior strength, reliability, and durability, which makes them ideal for engines, transmissions, and other critical components in racing and high-performance vehicles.

FAQ

What are ARP bolts, and why are they better than standard fasteners?

Superior Material Quality

ARP bolts are made from premium materials like 8740 chromoly steel, ARP 2000, L19, and Custom Age 625+, which offer higher tensile strength compared to typical factory bolts.
Increased Strength & Durability

Most ARP fasteners are rated at 180,000 to 260,000 psi tensile strength, whereas OEM bolts typically range from 120,000 to 150,000 psi. They are significantly stronger and more resistant to failure.

Better Heat Resistance & Fatigue Resistance

Standard bolts can weaken over time due to heat cycling and stress, whereas ARP fasteners are heat-treated and shot-peened to increase fatigue resistance, making them ideal for high-performance applications.

Precise Manufacturing & Tighter Tolerances

ARP bolts are machined to exact specifications and undergo rigorous quality control, ensuring perfect fitment and uniform clamping force, unlike mass-produced factory bolts.

Reusability

Many factory (Stock) fasteners, such as torque-to-yield (TTY) bolts, stretch upon installation and cannot be reused. ARP bolts can often be reused multiple times as long as they remain within specification.

Prevents Engine & Component Failure

Because of its superior quality, ARP fasteners are often used in critical areas like cylinder heads, connecting rods, and main caps prevents bolt stretching or loosening, which can lead to catastrophic engine failure.

What are they commonly used on?

Head studs & bolts (for better gasket sealing)

Main studs & bolts (to strengthen the engine block)

Rod bolts (to secure connecting rods)

Flywheel bolts (for high-RPM safety)

Wheel studs (for added durability in motorsports)

Quick Reference Guide to Materials Used in Fasteners

Compare the different materials used in ARP fasteners, including their yield strength, tensile strength, and recommended applications.

Material Use? Yield Strength Tensile Strength Used For
Grade 5 No 90,000 psi 120,000 psi Accessory bolts & studs
Grade 8 No 120,000 psi 150,000 psi Accessory bolts & studs
Stainless 300 Yes 140,000 psi 170-190,000 psi Accessory bolts & studs
Custom 450® Yes 150,000 psi 170-190,000 psi Accessory bolts & studs, head bolts
8740 Chrome Moly Yes 170,000 psi 190,000 psi Rod bolts, head & main studs & bolts
A286 Yes 170,000 psi 200,000 psi Head bolts, accessory bolts
L19® Yes 220,000 psi 260,000 psi Connecting rod bolts
Titanium Yes 160,000 psi 180,000 psi Head studs, accessory bolts
Custom Age 625+ Yes 235,-255,000 psi 260,-280,000 psi Head studs, connecting rod bolts
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