ARP Fasteners

Header Bolt Kit, Chevy and Ford V8, 12-pt Chrome Moly

• Big Block Chevy and Ford
• 12-point
• 3/8" x .750"
• 16/pkg

ARP manufactures a variety of premium header bolts. Rated at 170,000 psi tensile strength.

 Header Bolt Kit, Ford V8, Hex Chrome Moly

• Big Block Chevy, Ford
• 12-point
• 3/8" x .750"
• 16/pkg

ARP manufactures a variety of premium header bolts. Rated at 170,000 psi tensile strength.

Hi-Perf Head Bolt Kit, Big Block Chevy 396-402-427-454, Cast Iron OEM Heads

HIGH PERFORMANCE SERIES
High Performance head bolts are available with a reduced wrenching hex and wide area flanged head that eliminates the need for valve train removal to facilitate cylinder head re-torquing. All High Performance Series bolts are 170,000 psi (which is 15% stronger than Grade 8) and kits come complete with hardened parallel-ground washers.

Big Block Chevy Head Studs w/12-Point Nuts

Big Block Chevy 396-402-427-454 Cast Iron OEM
Mark IV w/ Aluminum Factory Heads and Early Bowtie

Exact Tolerances for Perfect Alignment
Exact tolerances ensure that gaskets and cylinder heads just glide into position and align perfectly. Head Studs include hex nuts and are manufactured by from premium 8740 chrome moly steel and heat treated to 190,000 psi. They are thread rolled after the heat treating process, which vastly improves their fatigue tolerance compared to studs threaded before heat treatment. High-quality, parallel ground washers included.

Header Bolt Kit, Chevy, 12-pt Chrome Moly

• Big Block Chevy
• 12-point
• 3/8" x 1.000"
• 16/pkg

ARP manufactures a variety of premium header bolts. Rated at 170,000 psi tensile strength.

ARP Intake Bolts Kit for Big Block Chevy

Black oxide chrome moly, 12-point head. Each ARP intake manifold bolt kit is a must have for cinching your intake manifold in place. Features include a generously flanged 3/8'' bolt head for even loading, and a precision-ground, hardened washer to prevent galling and promote accurate torque readings. 170,000 PSI.

Big Block Chevy 12-point Intake Bolt Kit

Prevent intake manifold leaks with ARP's quality fasteners. They're rated at 170,000 psi and precision machined for optimum thread engagement. Wide underhead flange and companion washers provide even load distribution. Precision rolled threads prevent galling while promoting more consistent torque loading. Facilitates optimum sealing of gasket surfaces. Washers included.

BB Chevy 12pt oil pan bolt kit

Available in black oxide finish chrome moly steel or stainless steel. Hex nuts or 12-point design.  Oil Pan bolts come with washers.

BB Chevy 12pt oil pan stud kit

Designed to make it easy installing a pan an seal it properly.
ARP studs are designed with a radiused bullet nose that serves to locate the pan rails. This allows the nuts to be installed easily without the worry of cross-threading. Available in black oxide chrome moly steel or stainless steel. Studs come with flanged lock nut.

Big Block Chevy 2 bolt w/windage tray - HP Series Hex Bolts

Far superior to any other bolt kit offered. Forged from 8740 chrome moly, all bolts feature generous under-head radius. The threads are rolled after heat-treating, giving them about 1000% longer fatigue life than most main bolts. Nominal rating of 180,000 psi. Parallel-ground, hardened washers are included with each kit.

BB 3/8 Rod Bolts

• Chevy 454-502
• 7/16"

Maximum Durability!
These are undeniably the strongest, most reliable OEM-replacement rod bolts available! Forged from 8740 chrome moly, you are guaranteed maximum durability, especially when combined with ARP's innovative manufacturing technology. Choose from new ARP Wave-Loc or standard knurled design. 190,000 psi.

BB Chevy 3/8 wave-loc hi-perf rod bolt kit

• Chevy 396-454

These are undeniably the strongest, most reliable OEM-replacement rod bolts available! Forged from 8740 chrome moly, you are guaranteed maximum durability, especially when combined with 's innovative manufacturing technology. Choose from new Wave-Loc or standard knurled design. 190,000 psi.

BB 7/16 Rod Bolts

• Chevy 454-502
• 7/16"

Maximum Durability!
These are undeniably the strongest, most reliable OEM-replacement rod bolts available! Forged from 8740 chrome moly, you are guaranteed maximum durability, especially when combined with ARP's innovative manufacturing technology. Choose from new ARP Wave-Loc or standard knurled design. 190,000 psi.

BB Chevy balancer bolt kit

• 1/2"-20 Thread
• 1.550" UHL
• 13/16" Socket

To ensure the damper is locked into place, use these ultra-strong 200,000 psi bolts that exert maximum clamping force. Special features include 1/4" thick washers with an extra wide surface and tall 12-point heads that accept a deep socket to end the worry of stripping the head.

BB Chevy balancer bolt kit

• 1/2"-20 Thread
• 1.550" UHL
• 1-1/16" Socket

To ensure the damper is locked into place, use these ultra-strong 200,000 psi bolts that exert maximum clamping force. Special features include 1/4" thick washers with an extra wide surface and tall 12-point heads that accept a deep socket to end the worry of stripping the head.

Big Block Chevy 1/2" diameter, 5/8" head

As the crankshaft flexes and twists, the damper absorbs incredible amounts of kinetic energy. To ensure that the damper is locked in position, ARP has developed these ultra strong 200,000 psi bolts let you exert maximum clamping force to ensure that the balancer is locked in position. Extra tall 12-point head accepts deep sockets. Includes 1/4" thick wide area washer.

BBC Head Studs w/Hex Nuts

• Big Block Chevy Long Exhaust Studs with Nuts and Washers 6.120" in Length

Exact tolerances ensure that gaskets and cylinder heads just glide into position and align perfectly. ARP Head Studs include hex nuts and are manufactured by ARP from premium 8740 chrome moly steel and heat treated to 190,000 psi. They are thread rolled after the heat treating process, which vastly improves their fatigue tolerance compared to studs threaded before heat treatment. High-quality, parallel ground washers included.

Head Studs w/12-Point Nuts

Big Block Chevy Brodix, -2/-4/2x/3x, Canfield, Holley, Big Duke

Exact Tolerances for Perfect Alignment
Exact tolerances ensure that gaskets and cylinder heads just glide into position and align perfectly. Head Studs include hex nuts and are manufactured by from premium 8740 chrome moly steel and heat treated to 190,000 psi. They are thread rolled after the heat treating process, which vastly improves their fatigue tolerance compared to studs threaded before heat treatment. High-quality, parallel ground washers included.

Head Studs w/Hex Nuts

• Big Block Chevy Brodix, -2/-4/2x/3x, Canfield, Holley, Big Duke

Exact tolerances ensure that gaskets and cylinder heads just glide into position and align perfectly. ARP Head Studs include hex nuts and are manufactured by ARP from premium 8740 chrome moly steel and heat treated to 190,000 psi. They are thread rolled after the heat treating process, which vastly improves their fatigue tolerance compared to studs threaded before heat treatment. High-quality, parallel ground washers included.

BB Chevy Brodix undercut 12pt head stud kit

Exact tolerances ensure that gaskets and cylinder heads just glide into position and align perfectly. Head Studs include hex nuts and are manufactured by from premium 8740 chrome moly steel and heat treated to 190,000 psi. They are thread rolled after the heat treating process, which vastly improves their fatigue tolerance compared to studs threaded before heat treatment. High-quality, parallel ground washers included.