Accessories - Bolt Kits

3/8" Stainless Steel Exhaust Log Manifold Stud Kit

We offer a full selection of manifold bolt kits to fit most popular marine engines.  These kits come complete with (16) studs, nuts and washers. Studs are 1-3/4" Long.

Header Bolt Kit, SB Chevy, 12-point

• 12-point
• 3/8" x .750"
• ARP manufactures premium grade bolt kits to facilitate installation of exhaust headers in both stainless steel or black oxide (8740 chrome moly steel). The Stainless 300 material is not affected by corrosion or extreme heat, making it ideal for the application. What's more, the compact 12-point nut version lets you easily slip a socket close to the pipe. Each  bolt kit includes the specific number of parts for your application, plus premium-quality washers and hex or 12-point nuts, as required. Both the black oxide finished chrome moly and stainless steel are rated at 170,000 psi. Specially drilled ''NASCAR'' models available for those who wish to safety wire their header bolts to prevent loosening.

Header Bolt Kit, Ford V8, 12-pt SS

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

ARP Header Bolt Kit, Ford V8, 12-pt SS manufactures a variety of premium header bolts. Rated at 170,000 psi tensile strength.

Header Bolt Kit, Ford V8 and Big Block Chevy, 12-pt SS

• Big Block Ford, and Big Block Chevy
• Hex
• 3/8" x .750"
• Stainless Steel
• 16/pkg

ARP Header Bolt Kit, Ford V8, 12-pt SS manufactures a variety of premium header bolts. Rated at 170,000 psi tensile strength.

Header Bolt Kit, SB Chevy

• Hex Head
• 3/8" x .750"
• ARP manufactures premium grade bolt kits to facilitate installation of exhaust headers in both stainless steel or black oxide (8740 chrome moly steel). The Stainless 300 material is not affected by corrosion or extreme heat, making it ideal for the application. What's more, the compact 12-point nut version lets you easily slip a socket close to the pipe. Each  bolt kit includes the specific number of parts for your application, plus premium-quality washers and hex or 12-point nuts, as required. Both the black oxide finished chrome moly and stainless steel are rated at 170,000 psi. Specially drilled ''NASCAR'' models available for those who wish to safety wire their header bolts to prevent loosening.

Stainless Steel 12 Point Universal Header Bolt Kit with 5/16 Head Size - 16 Bolts

These all stainless steel header bolts are 3/8-16 x 1" long. They are beautifully polished to accent any header system.

Stainless Steel 6 Point Header Bolt Kit with 5/16 Head Size

These all stainless steel header bolts are 3/8-16 x 1" long. They are beautifully polished to accent any header system.

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.

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.

 Header Bolt Kit, Big Block Chevy, Hex Chrome Moly

• Big Block Chevy
• Hex
• 3/8" x 1.000"
• 16/pkg

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

Header Bolt Kit, Big Block Chevy, 12-pt SS

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

ARP Header Bolt Kit, Big Block Chevy, 12-pt SS manufactures a variety of premium header bolts. Rated at 170,000 psi tensile strength.

Header Bolt Kit, Big Block Chevy, 12-pt SS

• Big Block Chevy
• Hex
• 3/8" x 1.000"
• Stainless Steel
• 16/pkg

ARP Header Bolt Kit, Chevy Big block, hex SS manufactures a variety of premium header bolts. Rated at 170,000 psi tensile strength.

Header Bolt Kit, Mopar, 12pt. SS

• Small Block Mopar 340/360
• 12-point
• 5/16" x .750"
• 14/pkg

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

Header Bolt Kit, SBC, 3/8" x .750"

• Small Block Chevy
• Hex Head
• 3/8" x .750"
• 12/pkg

manufactures premium grade bolt kits to facilitate installation of exhaust headers in both stainless steel or black oxide (8740 chrome moly steel). The Stainless 300 material is not affected by corrosion or extreme heat, making it ideal for the application. What's more, the compact 12-point nut version lets you easily slip a socket close to the pipe. Each bolt kit includes the specific number of parts for your application, plus premium-quality washers and hex or 12-point nuts, as required. Both the black oxide finished chrome moly and stainless steel are rated at 170,000 psi. Specially drilled ''NASCAR'' models available for those who wish to safety wire their header bolts to prevent loosening.

BBC Manifold Bolt Kit - For Hardin/Gil Manifolds - 1991-Up

• (8) 3/8-16x3.00 Bolt
• (8) 3/8-16x1 1/2 Bolt
• (16) 3/8 Washer

Stainless Steel Bolt Kits - B/B Chevy Header Bolt Kit

We offer a full selection of manifold bolt kits to fit most popular marine engines. These kits come complete with the correct number of bolts
These bolts are 1" long

We have thehard to find fasteners in order to make your installation a snap. Precisionground mounting studs along with high strength nuts and washers will provide thefinishing touch for your installation

1.25" overall length. 

Stainless Steel Bolt Kits - B/B Ford Header Bolt Kit
We offer a full selection of manifold bolt kits to fit most popular marine engines.  These kits come complete with the correct number of bolts

End Cap Bolt Kit (per manifold) For 455 Olds Square Exhaust Manifold