ARP Diesel Head Studs & Fasteners for Cummins, Duramax & Powerstroke

AW-17220743903, GT-K4ZB5X3V

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ARP – High-Strength Fasteners for Diesel Performance

ARP (Automotive Racing Products) is the gold standard in high-performance fasteners and head studs for diesel and race engines. Whether you're building a reliable tow rig or a high-horsepower monster, ARP studs are the go-to upgrade for holding your engine together under pressure.

Top-Selling ARP Products at CPP Diesel

ARP Head Stud Kits – Prevent head gasket failure under boost and high combustion pressure
ARP Main Stud Kits – Strengthen your bottom end for high-RPM and high-HP builds
ARP Rod Bolts – Ensure maximum clamping force and engine longevity
Installation Kits & Fastener Accessories – Tools and lubricants for perfect torque and reliability

Why Choose ARP?

Made in the USA with premium-grade 8740 chromoly steel
Proven in drag racing, sled pulling, and commercial diesel builds
Replaces factory bolts that can stretch and fail under pressure
Torque specs and install instructions included with every kit

Diesel Applications Covered

Dodge Ram 5.9L & 6.7L Cummins (1989–2024)
Chevy/GMC 6.6L Duramax (LB7, LLY, LBZ, LMM, LML, L5P)
Ford Powerstroke 6.0L, 6.4L, and 6.7L

ARP Diesel FAQ

Q: Why should I upgrade to ARP head studs?
A: Factory head bolts are prone to stretching under boost. ARP head studs offer superior clamping force, preventing blown head gaskets and maintaining cylinder pressure.

Q: Are ARP fasteners reusable?
A: In most cases, yes. Unlike factory bolts, ARP studs can often be reused after inspection, saving you money on future upgrades or repairs.

Q: Do ARP kits come with installation lube?
A: Yes. Every ARP kit from CPP Diesel includes ARP Ultra-Torque fastener lubricant to ensure correct torque readings and installation.

Whether you're building a mild tow rig or a fully built race truck, ARP fasteners are an essential foundation. Shop the full ARP diesel lineup at CPP Diesel today and keep your engine locked down and ready to perform.

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ARP 247-5403 MAIN STUD KIT-WITH FACTORY BLOCK STIFFENER FOR 2003-2018 5.9/6.7 CUMMINS ENGINE

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Now: $270.99

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ARP 912-0001 M8X1.25 THREAD CLEANING CHASER

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Now: $29.95

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ARP 150-5801 MAIN STUD KIT FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE

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Now: $389.99

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ARP 247-7201 ROCKER PEDESTAL STUD KIT FOR 1998.5-2018 5.9/6.7 CUMMINS ENGINE

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Now: $134.99

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ARP 147-2901 FLEXPLATE BOLTS FOR 1989-2007 5.9 CUMMINS ENGINE

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Now: $59.99

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ARP 247-4207 HEAD STUD KIT-625 SERIES FOR 3.9L CUMMINS 4BT ENGINE

MSRP:

Was:

Now: $871.80

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ARP 250-4302 HEAD STUD KIT-625 SERIES FOR 2011-2016 FORD 6.7 POWERSTROKE ENGINE

MSRP:

Was:

Now: $1,810.60

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ARP 250-4301 HEAD STUD KIT FOR 2011-2016 FORD 6.7 POWERSTROKE ENGINE

MSRP:

Was:

Now: $769.99

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ARP 250-4205 HEAD STUD KIT-625 SERIES FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE

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Was:

Now: $1,258.33

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ARP 250-4206 HEAD BOLTS-INNER ROW FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE

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Now: $44.99

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ARP 247-4206 HEAD STUD KIT FOR 3.9L CUMMINS 4BT ENGINE

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Was:

Now: $349.99

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ARP 250-6302 ROD BOLT KIT FOR 2001-2003 FORD 7.3 POWERSTROKE ENGINE

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Now: $229.99

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ARP 250-5802 MAIN STUD KIT FOR 2011-2016 FORD 6.7 POWERSTROKE ENGINE

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Was:

Now: $319.99

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ARP 150-5802 MAIN STUD KIT FOR 2008-2010 FORD 6.4 POWERSTROKE ENGINE

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Was:

Now: $369.99

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ARP 250-6303 ROD BOLT KIT FOR 1994-2000 FORD 7.3 POWERSTROKE ENGINE

MSRP:

Was:

Now: $189.99

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ARP 250-5801 MAIN STUD KIT FOR 1994-2003 FORD 7.3 POWERSTROKE ENGINE

MSRP:

Was:

Now: $349.99

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ARP 250-6301 ROD BOLT KIT FOR 2003-2010 FORD 6.0/6.4 POWERSTROKE ENGINE

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Now: $169.99

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ARP 250-4201 HEAD STUD KIT FOR 1994-2003 FORD 7.3 POWERSTROKE ENGINE

MSRP:

Was:

Now: $654.99

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ARP 250-4203 HEAD STUD KIT FOR 2008-2010 FORD 6.4 POWERSTROKE ENGINE

MSRP:

Was:

Now: $554.99

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ARP 250-4202 HEAD STUD KIT FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE

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Now: $499.99

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ARP 247-4204 HEAD STUD KIT 625 SERIES FOR 1998.5-2024 5.9/6.7 CUMMINS ENGINE

MSRP:

Was:

Now: $1,232.31

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ARP 900-2125 PISTON RING COMPRESSOR 4.2125" BORE FOR 2007.5-2018 6.7 CUMMINS ENGINE

MSRP:

Was:

Now: $64.99

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ARP 900-1300 PISTON RING COMPRESSOR 4.130" BORE FOR 1994-2003 FORD 7.3 POWERSTROKE ENGINE

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Now: $64.99

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ARP 900-1100 PISTON RING COMPRESSOR 4.110" BORE FOR 1994-2003 FORD 7.3 POWERSTROKE ENGINE

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Now: $64.99

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ARP 900-0750 PISTON RING COMPRESSOR 4.075" BORE FOR 2001-2016 GM 6.6 DURAMAX ENGINE

MSRP:

Was:

Now: $64.99

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ARP 900-0550 PISTON RING COMPRESSOR 4.055" BORE FOR 2001-2016 GM 6.6 DURAMAX ENGINE

MSRP:

Was:

Now: $64.99

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ARP 899-7400 PISTON RING COMPRESSOR 3.740" BORE FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE

MSRP:

Was:

Now: $64.99

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ARP 230-6301 ROD BOLT KIT FOR 2001-2010 GM 6.6 DURAMAX ENGINE

MSRP:

Was:

Now: $229.99

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ARP 230-5402 MAIN STUD KIT FOR 2006-2010 GM 6.6 DURAMAX ENGINE

MSRP:

Was:

Now: $254.99

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ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE

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Now: $254.99

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ARP 247-5403 MAIN STUD KIT-WITH FACTORY BLOCK STIFFENER FOR 2003-2018 5.9/6.7 CUMMINS ENGINE
The ARP 247-5403 Main Stud Kit with Factory Block Stiffener for 2003-2018 Cummins 5.9L/6.7L 24V engines is a premium upgrade for diesel enthusiasts seeking superior strength and reliability. This stud set serves as a direct factory replacement while...

MSRP:

Was:

Now: $270.99
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ARP 912-0001 M8X1.25 THREAD CLEANING CHASER
The ARP 912-0001 M8X1.25 Thread Cleaning Chaser is an essential tool for anyone involved in mechanical assembly or repair. Designed with precision in mind, this chaser effectively restores damaged or dirty M8x1.25 threads, ensuring a clean and accurate...

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Now: $29.95
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ARP 150-5801 MAIN STUD KIT FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE
The ARP 150-5801 Main Stud Kit is a high-quality engine component designed specifically for the 2003-2007 Ford 6.0L Powerstroke. Engineered by ARP, a trusted name in automotive hardware, this main stud kit is precision-crafted to deliver exceptional...

MSRP:

Was:

Now: $389.99
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ARP 247-7201 ROCKER PEDESTAL STUD KIT FOR 1998.5-2018 5.9/6.7 CUMMINS ENGINE
The ARP 247-7201 Rocker Pedestal Stud Kit is a high-quality, precision-engineered solution designed for Cummins 5.9L and 6.7L engines in Dodge vehicles manufactured between 1998.5 and 2018. As an essential component in the engine’s valve train system,...

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Now: $134.99
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ARP 147-2901 FLEXPLATE BOLTS FOR 1989-2007 5.9 CUMMINS ENGINE
The ARP 147-2901 Flexplate Bolts are specially designed for the 1989-2007 Cummins 5.9L 12V/24V engines, offering a reliable solution for securing the flexplate in place. These high-quality bolts are precision-engineered to provide a secure and tight fit,...

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Now: $59.99
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ARP 247-4207 HEAD STUD KIT-625 SERIES FOR 3.9L CUMMINS 4BT ENGINE
The ARP 247-4207 Diesel Custom Age 625+ Head Stud Kit is the ultimate solution for enhancing the performance and reliability of your 3.9L Cummins 4BT engine. This high-quality head stud kit is specifically designed to meet the demands of diesel...

MSRP:

Was:

Now: $871.80
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ARP 250-4302 HEAD STUD KIT-625 SERIES FOR 2011-2016 FORD 6.7 POWERSTROKE ENGINE
The ARP 250-4302 Head Stud Kit-625 Series for the 2011-2016 Ford Powerstroke 6.7L is the ultimate upgrade for diesel enthusiasts looking to enhance the performance and reliability of their engine. Designed to meet the demands of high-performance...

MSRP:

Was:

Now: $1,810.60
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ARP 250-4301 HEAD STUD KIT FOR 2011-2016 FORD 6.7 POWERSTROKE ENGINE
Enhance the performance and durability of your 2011-2016 Ford 6.7L Powerstroke engine with the ARP 250-4301 Diesel Head Stud Kit. Designed for precision and reliability, this head stud kit from ARP provides superior clamping force to secure the cylinder...

MSRP:

Was:

Now: $769.99
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ARP 250-4205 HEAD STUD KIT-625 SERIES FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE
The ARP 250-4205 Head Stud Kit-625 Series is the ultimate solution for ensuring superior strength and performance for your 2003-2007 Ford Powerstroke 6.0L engine. Crafted with precision and expertise, this custom age 625+ head stud kit is designed to...

MSRP:

Was:

Now: $1,258.33
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ARP 250-4206 HEAD BOLTS-INNER ROW FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE
The ARP 250-4206 Inner Row Head Bolts for the 2003-2007 Ford Powerstroke 6.0L engines are a reliable and durable solution for your engine's needs. These head bolts are specifically designed to meet the demanding requirements of the Ford Powerstroke...

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Was:

Now: $44.99
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ARP 247-4206 HEAD STUD KIT FOR 3.9L CUMMINS 4BT ENGINE
Product Description:The ARP 247-4206 Diesel Head Stud Kit is specifically designed for the powerful 3.9L Cummins 4BT engine, offering exceptional durability and reliability. Engineered by industry-leading experts at ARP, this head stud kit is a must-have...

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Was:

Now: $349.99
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ARP 250-6302 ROD BOLT KIT FOR 2001-2003 FORD 7.3 POWERSTROKE ENGINE
The ARP 250-6302 Rod Bolt Kit is a precision-engineered product designed specifically for the 2001-2003 Ford Powerstroke 7.3L engine. Made to fit with powdered metal rods, this rod bolt kit is crafted to provide outstanding performance and durability for...

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Now: $229.99
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ARP 250-5802 MAIN STUD KIT FOR 2011-2016 FORD 6.7 POWERSTROKE ENGINE
ARP 250-5802 Main Stud Kit for the 2011-2016 Ford Powerstroke 6.7L is a high-performance engine accessory designed to enhance the durability and strength of your vehicle's engine. This top-of-the-line main stud kit is an essential upgrade for those...

MSRP:

Was:

Now: $319.99
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ARP 150-5802 MAIN STUD KIT FOR 2008-2010 FORD 6.4 POWERSTROKE ENGINE
The ARP 150-5802 Main Stud Kit is designed specifically for the 2008-2010 Ford Powerstroke 6.4L engines, providing an essential solution for enhancing the durability and performance of your vehicle's engine. This high-quality main stud kit is a must-have...

MSRP:

Was:

Now: $369.99
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ARP 250-6303 ROD BOLT KIT FOR 1994-2000 FORD 7.3 POWERSTROKE ENGINE
The ARP 250-6303 Rod Bolt Kit is a high-performance engine component designed specifically for the 1994-2000 Ford 7.3L Powerstroke engine. This precision-engineered kit is a top choice for those looking to enhance the durability and reliability of their...

MSRP:

Was:

Now: $189.99
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ARP 250-5801 MAIN STUD KIT FOR 1994-2003 FORD 7.3 POWERSTROKE ENGINE
The ARP 250-5801 Diesel Main Stud Kit is a vital component designed specifically for the 1994-2003 Ford 7.3L Powerstroke engine. Crafted by ARP, a trusted name in automotive hardware, this main stud kit is engineered to enhance the strength and...

MSRP:

Was:

Now: $349.99
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ARP 250-6301 ROD BOLT KIT FOR 2003-2010 FORD 6.0/6.4 POWERSTROKE ENGINE
The ARP 250-6301 Rod Bolt Kit is a critical component in ensuring optimal performance and reliability for your 2003-2010 Ford Powerstroke 6.0L or 6.4L engine. Trusted by professional mechanics and engine builders, this rod bolt kit is designed to meet...

MSRP:

Was:

Now: $169.99
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ARP 250-4201 HEAD STUD KIT FOR 1994-2003 FORD 7.3 POWERSTROKE ENGINE
The ARP 250-4201 Head Stud Kit is an essential component designed for the 1994-2003 Ford Powerstroke 7.3L engine. Engineered by ARP, a trusted name in high-performance automotive products, this diesel head stud kit is specifically crafted to deliver...

MSRP:

Was:

Now: $654.99
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ARP 250-4203 HEAD STUD KIT FOR 2008-2010 FORD 6.4 POWERSTROKE ENGINE
The ARP 250-4203 Diesel Head Stud Kit is designed specifically for the 2008-2010 Ford 6.4L Powerstroke engine, ensuring reliable and secure fastening of critical components. This high-quality head stud kit from ARP is a crucial upgrade for those seeking...

MSRP:

Was:

Now: $554.99
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ARP 250-4202 HEAD STUD KIT FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE
The ARP 250-4202 Diesel Head Stud Kit designed for the 2003-2007 Ford Powerstroke 6.0L engines is a premium solution for enhancing the performance and reliability of your diesel truck's engine. Crafted by the industry-leading manufacturer ARP, this head...

MSRP:

Was:

Now: $499.99
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ARP 247-4204 HEAD STUD KIT 625 SERIES FOR 1998.5-2024 5.9/6.7 CUMMINS ENGINE
Enhance the performance and reliability of your Dodge Cummins engine with the ARP 247-4204 Head Stud Kit 625 Series. Designed specifically for Cummins 5.9L and 6.7L 24V engines from 1998.5 to 2024, this complete head stud kit offers a perfect balance of...

MSRP:

Was:

Now: $1,232.31
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ARP 900-2125 PISTON RING COMPRESSOR 4.2125" BORE FOR 2007.5-2018 6.7 CUMMINS ENGINE
The ARP 900-2125 Piston Ring Compressor is a precision-engineered tool designed specifically for use in engines with a 4.2125" bore, including the 2007.5-2018 Dodge 6.7L Cummins engine. Crafted with high-quality materials and expert craftsmanship, this...

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Now: $64.99
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ARP 900-1300 PISTON RING COMPRESSOR 4.130" BORE FOR 1994-2003 FORD 7.3 POWERSTROKE ENGINE
The ARP 900-1300 Piston Ring Compressor is a precision-engineered tool designed for precise installation of piston rings in your 1994-2003 Ford 7.3L Powerstroke engine with a 4.130" bore. Whether you are working on a Ford Powerstroke or other engines...

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Now: $64.99
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ARP 900-1100 PISTON RING COMPRESSOR 4.110" BORE FOR 1994-2003 FORD 7.3 POWERSTROKE ENGINE
The ARP 900-1100 Piston Ring Compressor designed for 4.110" bore is a premium quality tool specifically crafted for the 1994-2003 Ford 7.3L Powerstroke engine. This piston ring compressor is a must-have for professional mechanics or avid DIY enthusiasts...

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Now: $64.99
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ARP 900-0750 PISTON RING COMPRESSOR 4.075" BORE FOR 2001-2016 GM 6.6 DURAMAX ENGINE
The ARP 900-0750 Piston Ring Compressor is essential for engine maintenance and rebuilds on 2001-2016 GM Duramax 6.6L engines with a 4.075" bore. This precision tool is designed to effortlessly compress piston rings, allowing for easy installation into...

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Now: $64.99
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ARP 900-0550 PISTON RING COMPRESSOR 4.055" BORE FOR 2001-2016 GM 6.6 DURAMAX ENGINE
The ARP 900-0550 Piston Ring Compressor is a premium tool designed for use with 4.055" bore engines, specifically tailored for the 2001-2016 GM 6.6L Duramax engine. As a standard size compressor, it boasts precision engineering and a durable construction...

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Now: $64.99
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ARP 899-7400 PISTON RING COMPRESSOR 3.740" BORE FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE
The ARP 899-7400 Piston Ring Compressor in 3.740" Bore is a precision-engineered tool designed specifically for use in 2003-2007 Ford Powerstroke 6.0L engines, as well as other engines with a similar 3.740" bore size. This high-quality compressor is an...

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Was:

Now: $64.99
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ARP 230-6301 ROD BOLT KIT FOR 2001-2010 GM 6.6 DURAMAX ENGINE
The ARP 230-6301 Rod Bolt Kit is a high-performance upgrade designed for 2001-2010 GM 6.6L Duramax engines, specifically the LB7, LLY, LBZ, and LMM models. If you are looking to enhance the durability and reliability of your engine's internals, this rod...

MSRP:

Was:

Now: $229.99
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ARP 230-5402 MAIN STUD KIT FOR 2006-2010 GM 6.6 DURAMAX ENGINE
The ARP 230-5402 Diesel Main Stud Kit is specifically designed for the 2006-2010 GM 6.6L Duramax LBZ/LMM engine, providing a reliable solution to strengthen the main bearing cap fastening in your vehicle. This kit is a high-performance upgrade that...

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Now: $254.99
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ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE
The ARP 230-5401 Diesel Main Stud Kit is specifically designed for the 2001-2005 GM 6.6L Duramax LB7/LLY engines, offering an essential upgrade for optimal performance and reliability. Crafted by ARP, a leading manufacturer of high-performance engine...

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Now: $254.99
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