It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all-out competition powerplants. Simply stated, there's not a better stud setup on the market today.

These ARP bellhousing bolt kits are designed to securely hold your transmission bellhousing in place on the engine block. They are manufactured from ARP's durable 8740 heat-treated alloy and have a protective black oxide finish.

These ARP bellhousing bolt kits are designed to securely hold your transmission bellhousing in place on the engine block. They are manufactured from ARP's durable 8740 heat-treated alloy and have a protective black oxide finish.

It is for good reason that virtually every top professional engine builder relies on ARP head studs for their all-out competition powerplants. Simply stated, theres not a better stud setup on the market today.

It is for good reason that virtually every top professional engine builder relies on ARP head studs for their all-out competition powerplants. Simply stated, theres not a better stud setup on the market today

Cylinder Head Studs, Pro Series, 12-Point Head, Chevy, LSX, Kit

Cylinder Head Studs, Pro Series, 12-Point Head, Chevy, 302, 327, 350, 400, Bowtie Block, Kit

Cylinder Head Studs, Pro Series, 12-Point Head, Chevy, 302, 327, 350, 400, GM 18 Degree High Port Heads, Kit

Cylinder Head Studs, Pro Series, 12-Point Head, Chevy, 302, 327, 350, 400, GM 18 Degree Heads, Kit

ARP has literally hundreds of standards and specifications that everyone at ARP is completely dedicated to the development and analysis of appropriate bolt designs for all types of applications.

Cylinder Head Studs, Pro Series, 12-Point Head, Chevy, 302, 327, 350, 400, Dart Sportsman Heads, Kit

Cylinder Head Studs, Pro Series, 12-Point Head, Chevy, 302, 327, 350, 400, Pro Action Heads, Kit

Cylinder Head Studs, Pro Series, 12-Point Head, Chevy, 302, 327, 350, 400, Pro Action 14 Degree Heads, Kit

Cylinder Head Studs, Pro Series, 12-Point Head, Chevy, 350, Tall Deck, Pro Action 14 Degree Heads, Kit

ARP has literally hundreds of standards and specifications that everyone at ARP is completely dedicated to the development and analysis of appropriate bolt designs for all types of applications.

It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all-out competition powerplants. Simply stated, there's not a better stud setup on the market today.

It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all-out competition powerplants. Simply stated, there's not a better stud setup on the market today.

Cylinder Head Studs, Pro Series, Hex Head, Chevy, 302, 327, 350, 400, Kit

These ARP bellhousing bolt kits are designed to securely hold your transmission bellhousing in place on the engine block. They are manufactured from ARP's durable 8740 heat-treated alloy and have a protective black oxide finish.

High Performance head bolts are available with a reduced wrenching hex or 12-point and wide area flanged head that eliminates the need for valve train removal to facilitate cylinder head retorquing. All High Performance Series bolts are 180,000 PSI (which is 15% stronger than Grade 8) and kits come complete with hardened parallel-ground washers.

These extra-long ARP wheel studs are designed for today's thick-centered, high-performance and racing wheels. These chromoly steel studs are heat-treated and have a 190,000 psi tensile strength rating.

High Performance head bolts are available with a reduced wrenching hex or 12-point and wide area flanged head that eliminates the need for valve train removal to facilitate cylinder head retorquing. All High Performance Series bolts are 180,000 PSI (which is 15% stronger than Grade 8) and kits come complete with hardened parallel-ground washers.

High Performance head bolts are available with a reduced wrenching hex or 12-point and wide area flanged head that eliminates the need for valve train removal to facilitate cylinder head retorquing. All High Performance Series bolts are 180,000 PSI (which is 15% stronger than Grade 8) and kits come complete with hardened parallel-ground washers.

It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all-out competition powerplants. Simply stated, there's not a better stud setup on the market today.

ARP has literally hundreds of standards and specifications that everyone at ARP is completely dedicated to the development and analysis of appropriate bolt designs for all types of applications. None of the ARP bolt designs are as critical as those required for real world Motorsports applications.

ARP has literally hundreds of standards and specifications that everyone at ARP is completely dedicated to the development and analysis of appropriate bolt designs for all types of applications. None of the ARP bolt designs are as critical as those required for real world Motorsports applications. In an environment where lighter is faster the mere nature of Motorsports requires designers to produce fasteners that are lighter, extend far beyond other acknowledged application standards, yet produce toughness, fatigue and reliability.

ARP has literally hundreds of standards and specifications that everyone at ARP is completely dedicated to the development and analysis of appropriate bolt designs for all types of applications.

ARP has literally hundreds of standards and specifications that everyone at ARP is completely dedicated to the development and analysis of appropriate bolt designs for all types of applications. None of the ARP bolt designs are as critical as those required for real world Motorsports applications. In an environment where lighter is faster the mere nature of Motorsports requires designers to produce fasteners that are lighter, extend far beyond other acknowledged application standards, yet produce toughness, fatigue and reliability.

Cylinder Head Studs, Pro Series, Hex Head, Chevy, 302, 327, 350, 400, Dart Sportsman Heads, Kit

It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all-out competition powerplants. Simply stated, there's not a better stud setup on the market today.

Those first moments that an engine runs prior to building oil pressure are when damage can easily occur. ARP's oil pump primer kits let you spin the oil pump with a drill motor and bring up the oil pressure prior to starting the engine.

It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all-out competition powerplants. Simply stated, there's not a better stud setup on the market today.

It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all-out competition powerplants. Simply stated, there's not a better stud setup on the market today.

Main Studs, 2-Bolt Main, Chrysler, Dodge, Plymouth, 1981-94, 2.2L, Ki

It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all-out competition powerplants. Simply stated, there's not a better stud setup on the market today.

Main Studs, 2-Bolt Main, Chrysler, Dodge, Plymouth, 1960-83, 225, L6, Kit

ARP main bolt kits are priced low, but their quality is extremely high. These high performance bolts are rated at a hefty 180,000 psi tensile strength and they have a wide-area flange to provide even load distribution during torquing. That's a combination that will get the job done for you.

These ARP main studs are made from 8740 chromoly steel and have a 190,000 psi tensile-strength rating. They are precision centerless-ground and thread-rolled to Mil-S-8879 specs, with a black oxide finish for corrosion resistance. The kits come complete with hardened washers and high-strength hex nuts.