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ARP
ARP Valve Cover Bolt Kits are rated at 170,000 PSI tensile strength which is substantially stronger than grade 8 hardware. Offered for all Duramax engines these kits are offered in Hex or 12-Point Heads.
Features:
170,000 PSI Tensile Strength
Black Oxide Coating
Hex and 12-Point Heads Available
5.00
5
1
ARP Valve Cover Bolt Kits are rated at 170,000 PSI tensile strength which is substantially stronger than grade 8 hardware. Offered for all Duramax engines these kits are offered in Hex or 12-Point Heads.
Features:
170,000 PSI Tensile Strength
Black Oxide Coating
Hex and 12-Point Heads Available
5.00
5
2
The ARP 129-2503 Balancer Bolt Kit for your GM 6.6L Duramax is optimized for enhanced reliability and increased strength. Each kit includes Pro Series balancer bolts that are rated at 200,000 psi tensile strength, and 8740 parallel ground washers. ARP bolts are cold forged to ensure molecular integrity, heat treated prior to thread rolling and machining and designed to exceed the OEM fasteners in strength and durability. Optimum design, enhanced reliability and increased strength are the main attributes of ARPs Pro Series balancer bolt kits.
Features:
Increased Strength
Increased Reliability
200,000 PSI Tensile Strength
5.00
5
2
The ARP Dodge Cummins Balancer Bolt Kits are optimized for enhanced reliability and increased strength. Each kit includes four (M12 x 1.25) 8740 Pro Series balancer bolts that are rated at 200,000 psi tensile strength, four 8740 parallel ground washers and a 1/2 oz. pack of ARP Ultra-Torque fastener assembly lubricant. ARP bolts are cold forged to ensure molecular integrity, heat treated prior to thread rolling and machining and designed to exceed the OEM fasteners in strength and durability. Optimum design, enhanced reliability and increased strength are the main attributes of ARPs Pro Series balancer bolt kits.
Features:
Increased Strength
Increased Reliability
200,000 PSI Tensile Strength
4 (M12 x 1.25) Bolts
The ARP Dodge Cummins Balancer Bolt Kits are optimized for enhanced reliability and increased strength. Each kit includes four (M12 x 1.25) 8740 Pro Series balancer bolts that are rated at 200,000 psi tensile strength, four 8740 parallel ground washers and a 1/2 oz. pack of ARP Ultra-Torque fastener assembly lubricant. ARP bolts are cold forged to ensure molecular integrity, heat treated prior to thread rolling and machining and designed to exceed the OEM fasteners in strength and durability. Optimum design, enhanced reliability and increased strength are the main attributes of ARPs Pro Series balancer bolt kits.
Features:
Increased Strength
Increased Reliability
200,000 PSI Tensile Strength
4 (M12 x 1.25) Bolts
5.00
5
1
Replace the factory Flex Plate bolts in your 1989-2007 Dodge 5.9L Cummins with the ARP 147-2901 Flex Plate Bolt Kit. Flexplate bolts play an important role in the performance and safety of race vehicles and street machines. That's why the fastener experts at ARP have developed special bolts that are far superior to OEM hardware. ARP Flexplate bolts feature an exclusive flat 12 point head design and a larger than stock underhead radius for increased strength. Each bolt is centerless ground to ensure the bearing surface is perpendicular to the threads creating equal load distribution. Optimum design, enhanced reliability and increased strength are the main attributes of ARP's Flexplate Bolts. Features: Superior To OEM HardwareExclusive Flate 12-Point Head Design Thread Size: M12 x 1.25Socket Size: 3/4 - 12-Point
The ARP 150-2504 Balancer Bolt Kit for your 2011-2021 Ford 6.7L Powerstroke is optimized for enhanced reliability and increased strength. Each kit includes 8740 Pro Series balancer bolts that are rated at 200,000 psi tensile strength. ARP bolts are cold forged to ensure molecular integrity, heat treated prior to thread rolling and machining and designed to exceed the OEM fasteners in strength and durability. Optimum design, enhanced reliability and increased strength are the main attributes of ARPs Pro Series balancer bolt kits.
Features:
Increased Strength
Increased Reliability
200,000 PSI Tensile Strength
The ARP 150-2505 Balancer Bolt Kit for your 2003-2010 Ford 6.0/6.4L Powerstroke is optimized for enhanced reliability and increased strength. Each kit includes 8740 Pro Series balancer bolts that are rated at 200,000 psi tensile strength. ARP bolts are cold forged to ensure molecular integrity, heat treated prior to thread rolling and machining and designed to exceed the OEM fasteners in strength and durability. Optimum design, enhanced reliability and increased strength are the main attributes of ARPs Pro Series balancer bolt kits.
Features:
Increased Strength
Increased Reliability
200,000 PSI Tensile Strength
The ARP 150-2506 Crank Flange Adapter Bolt Kit for your 2008-2010 Ford 6.4L Powerstroke increase durability and safety. Flexplate bolts play an important role in getting the power from your diesel engine to your transmission. That's why the fastener experts at ARP have developed special bolts that are far superior to OEM hardware. ARP premium grade bolts feature an exclusive, flat 12-point head design and larger than stock shank diameter for increased strength.
Features:
8740 Chrome Moly
Black Oxide Coating
Increased Strength
Note: Please read the instructions before installing this kit, you must only replace 1 bolt at a time. DO NOT remove all the bolts at once.
The ARP 150-2801 Flywheel Bolt Kit for your 2011-2021 Ford 6.7L Powerstroke with manual transmission increase durability and safety. Flywheel bolts play an important role in getting the power from your diesel engine to your transmission. That's why the fastener experts at ARP have developed special bolts that are far superior to OEM hardware. ARP premium grade bolts feature an exclusive, flat 12-point head design and larger than stock shank diameter for increased strength and improved flywheel register. Complete with washers and nuts where applicable.
Features:
8740 Chrome Moly
Black Oxide Coating
Increased Strength
The ARP 150-2802 Flywheel Bolt Kit for your 2008-2010 Ford 6.4L Powerstroke with manual transmission increase durability and safety. Flywheel bolts play an important role in getting the power from your diesel engine to your transmission. That's why the fastener experts at ARP have developed special bolts that are far superior to OEM hardware. ARP premium grade bolts feature an exclusive, flat 12-point head design and larger than stock shank diameter for increased strength and improved flywheel register. Complete with washers and nuts where applicable.
Features:
8740 Chrome Moly
Black Oxide Coating
Increased Strength
The ARP 150-2901 Flex Plate Bolt Kit for your 2011-2021 Ford 6.7L Powerstroke increase durability and safety. Flex plate bolts play an important role in getting the power from your diesel engine to your transmission. That's why the fastener experts at ARP have developed special bolts that are far superior to OEM hardware. ARP premium grade bolts feature an exclusive, flat 12-point head design and larger than stock shank diameter for increased strength and improved flywheel register. Complete with washers and nuts where applicable.
Features:
8740 Chrome Moly
Black Oxide Coating
Increased Strength
5.00
5
1
The ARP 150-2902 Flex Plate Bolt Kit for your 2003-2010 Ford 6.0L/6.4L Powerstroke increase durability and safety. Flex plate bolts play an important role in getting the power from your diesel engine to your transmission. That's why the fastener experts at ARP have developed special bolts that are far superior to OEM hardware. ARP premium grade bolts feature an exclusive, flat 12-point head design and larger than stock shank diameter for increased strength and improved flywheel register. Complete with washers and nuts where applicable.
Features:
8740 Chrome Moly
Black Oxide Coating
Increased Strength
5.00
5
3
The ARP 150-5801 Main Stud Kit for your 2003-2007 Ford 6.0L Powerstroke is recommended over bolts whenever possible for several key reasons. First is the ability to obtain more accurate torque readings because studs don't "twist" into the block. All clamping forces are on one axis. By the same token, there is less force exerted on the block threads, which contributes to improved block life.
Finally, the there are factors of easier engine assembly and proper alignment of caps every time. All kits come complete with hardened parallel-ground washers and high quality nuts. The studs are manufactured from 8740 chrome-moly steel, heat-treated in-house to 200,000 PSI tensile strength, and precision J-form threads rolled after heat-treat to create a fastener that has threads 2000% stronger than others.
Features:
Increased Strength
Increased Durability In Extreme Applications
Includes Studs and M8 Outer Rail Bolts
The ARP 150-5802 Main Stud Kit for your 2008-2010 Ford 6.4L Powerstroke is recommended over bolts whenever possible for several key reasons. First is the ability to obtain more accurate torque readings because studs don't "twist" into the block. All clamping forces are on one axis. By the same token, there is less force exerted on the block threads, which contributes to improved block life.
Finally, the there are factors of easier engine assembly and proper alignment of caps every time. All kits come complete with hardened parallel-ground washers and high quality nuts. The studs are manufactured from 8740 chrome-moly steel, heat-treated in-house to 200,000 PSI tensile strength, and precision J-form threads rolled after heat-treat to create a fastener that has threads 2000% stronger than others.
Features:
Increased Strength
Increased Durability In Extreme Applications
The ARP 200-8793 Harmonic Balancer Washer for your 2001-2016 GM 6.6L Duramax is optimized for enhanced reliability and increased strength. Each 8740 parallel ground washer is cold forged to ensure molecular integrity, heat treated prior machining and designed to exceed the OEM hardware in strength and durability. Optimum design, enhanced reliability and increased strength are the main attributes of ARPs Pro Series balancer bolt kits.
Features:
Washer Only
Increased Strength
Increased Reliability
Put the ARP 230-4301 Diesel Head Stud Kit in your GM 6.6L Duramax L5P and ensure your engine can handle the additional power of modern aftermarket upgrades. These head studs are rated at 220,000 psi tensile strength and will give you the clamping force you need to eliminate the risk of lifting your cylinder heads from higher combustion pressures.Each set of ARP Head Studs is manufactured from ARP's proprietary ARP 2000 material in their California manufacturing facility. Each stud has threads rolled after heat-treating to provide superior strength. The studs are centerless ground for perfect concentricity and each kit includes heat-treated, chromoly steel 12-point nuts and washers. ARP treats all of their harddware with a black odize finish for protection and durability. Get a set for your engine today! Features:220,000 PSI Tensile StrengthReplaces Factory Head BoltsBlack Oxide Finish
The ARP 247-4206 Diesel Head Stud Kit are a great way to upgrade the stock head bolts on your 3.9L Cummins 4BT project. These studs are constructed from the exclusive ARP 2000 material that has the threads rolled after being heat treated for superior strength to handle 220,000 PSI tensile strength. A tough black oxide coating has been added to the studs, parallel-ground washers, and chrome-moly steel 12-point nuts for durability. Features:Made In The USABlack Oxide FinishReplaces Factory Head Bolts220,000 PSI Tensile Strength
The ARP 247-4207 Diesel Custom Age 625+ Head Stud Kit is one of the strongest head stud kits available for your 3.9L Cummins 4BT powered hot rod. These studs are designed to handle huge amounts of boost or nitrous to make the most power out of your engine. This stud kit features studs that are rated to handle 260,000 psi tensile strength with broached ends for effortless installation. The threads on the studs have been rolled after heat treatment to offer superior fatigue strength and centerless ground to ensure concentricity. Also included in this American-made kit are 12-point chrome-moly nuts with parallel ground washers and assembly lubricant to ensure you have everything you need for installation. Features:Made In The USANuts and Washers IncludedMinimum 260,000 Psi Tensile Strength
The ARP 247-5405 Main Stud Kit for your 2007.5-2018 Dodge 6.7L Cummins is recommended over bolts whenever possible for several key reasons. First is the ability to obtain more accurate torque readings because studs don't "twist" into the block. All clamping forces are on one axis. By the same token, there is less force exerted on the block threads, which contributes to improved block life.
Finally, the there are factors of easier engine assembly and proper alignment of caps every time. All kits come complete with hardened parallel-ground washers and high quality nuts. The studs are manufactured from 8740 chrome-moly steel, heat-treated in-house to 200,000 PSI tensile strength, and precision J-form threads rolled after heat-treat to create a fastener that has threads 2000% stronger than others.
Features:
Increased Strength
Increased Durability In Extreme Applications
Note: For engines with factory girdle.
ARP Automotive Racing Products
There are a number of important elements in the production of specialty fasteners, not the least of which are materials, design and manufacturing. Extensive backgrounds in mechanical engineering, metallurgy and stress analysis complement the extraordinary steps taken by ARP to produce the very finest products of their kind on the market today. ARP's product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, NASCAR and NHRA drag racing and marine applications. Their head stud kit for diesel truck applications provides the solution to a problem that many have experienced. OE head bolt stretching has been a problem to many diesel truck owners, both those who are into diesel performance and those whose truck is still stock.
In the ensuing years, ARP has grown from what was literally a backyard garage workshop into a highly diversified manufacturer with seven operational entities in Southern California with a combined area in excess of 200,000 square feet. These include forging, heat-treating, machining, quality control finishing and packaging/warehousing facilities in Santa Paula and Ventura, California.