1
High-quality ARP header bolt kit.
Designed for GM LS-Series engines.
3/8 inch flange hex design.
Durable construction ensures long-lasting performance.
Lightweight at only 0.6 pounds.
Vehicle specific for precise fitment.
Easy installation for DIY enthusiasts.
Average Rating out of 5:
Price Range: $42.38
Size: M8
Material: Stainless Steel
2
Durable header bolts for Chevy LS engines.
Includes 1/4in flange hex design for secure fit.
Vehicle-specific fit for optimal performance.
Lightweight package at only 0.5 pounds.
Easy installation with included hardware.
Resistant to rust and corrosion for longevity.
Designed for high-performance applications and reliability.
Average Rating out of 5:
Price Range: $42.72
Size: M8
3
Premium fasteners for high-performance engines.
Rated at 200,000 psi strength.
Stronger than standard Grade 8 bolts.
Wide area flanged heads for convenience.
Facilitates retorquing without valve train removal.
Reduced wrenching with 12-point style heads.
Includes hardened parallel-ground washers for stability.
Average Rating out of 5:
Price Range: $175.99
Size: 1/2"-16 UNC, 7/16"-16 UNC
4
Fits small block Chevy engines.
Includes 34 high-quality head bolts.
Grade 8 original equipment quality.
Ideal for stock or budget performance rebuilds.
Durable and reliable for long-lasting use.
Easy installation for DIY enthusiasts.
Perfect for engine restoration projects.
Average Rating out of 5:
Price Range: $45.98
Material: Alloy Steel
5
High-performance cylinder head stud kit.
Durable construction for enhanced engine performance.
Vehicle specific fit for optimal compatibility.
Easy installation with 12-point design.
Lightweight at just 2.35 pounds.
Made in the USA for quality assurance.
Designed for maximum clamping force and reliability.
Average Rating out of 5:
Price Range: $104.99
Size: 0.625 inches
Material: Cold-forged Alloy Steel
6
Premium 8740 alloy for superior strength.
Heat-treated to withstand 200,000 psi pressure.
Includes high-quality parallel ground washers.
Compact 12-point style nuts for easier installation.
1000% better fatigue strength than standard studs.
Centerless ground for precise concentricity.
Ideal for professional engine builders’ applications.
Average Rating out of 5:
Price Range: $207.99
Material: Alloy Steel
7
High-quality ARP head bolt kit.
Part number: ARP-144-3601.
Designed for superior strength and reliability.
Precision-engineered for optimal performance.
Made in the USA for quality assurance.
Package dimensions: 21.844 H x 5.588 L x 10.922 W cm.
Ideal for various automotive applications.
Average Rating out of 5:
Price Range: $84.07
Material: Alloy Steel
8
Heat treated to Grade 5 specifications.
Zinc plated to prevent rust and corrosion.
Designed for small block Ford engines.
Five sixteenths coarse thread for secure fastening.
Measures 2.00 inches in length.
Includes extra thick parallel ground flat washers.
Set of 12 bolts for complete installation.
Average Rating out of 5:
Price Range: $19.42
9
High-quality ARP header bolts for durability.
Designed for Big Block Chevy engine applications.
Black oxide finish for corrosion resistance.
3/8" diameter with 1.000" UHL specification.
Set includes 16 bolts for complete installation.
Vehicle-specific fit for optimal performance.
Lightweight at only 0.6 pounds per package.
Average Rating out of 5:
Price Range: $36.62
Size: 3/8-inch
Material: 8740 Chrome Moly
10
High-quality stainless steel construction for durability.
12-point design for enhanced gripping power.
Includes 8mm socket and washer for convenience.
Set of 5 bolts for multiple applications.
Made in the USA for quality assurance.
Perfect for automotive and industrial use.
Part number: 770-1017 for easy reference.
Average Rating out of 5:
Price Range: $24.49
Size: M6
Material: Stainless Steel
11
High-quality ARP hex head bolt kit.
Designed for Ford FE-Series engines.
Part number: 155-3604 for easy reference.
Vehicle specific fit for optimal performance.
Durable construction for reliability and strength.
Package weight: 2.063 kilograms.
Ideal for performance and restoration projects.
Average Rating out of 5:
Price Range: $89.98
Material: Alloy Steel
12
Premium replacement for OEM fasteners.
Bolts rated at 180,000 psi strength.
15% stronger than standard Grade 8 hardware.
Wide area flanged head for easy retorquing.
Compact 12-point style head design.
Includes hardened parallel-ground washers.
Ideal for high-performance engine applications.
Average Rating out of 5:
Price Range: $90.99
Color: Black
Material: Iron
13
High-strength head studs for durability.
Designed for BMC B-series engines.
12-point design for better grip.
Vehicle-specific fit for optimal performance.
Lightweight package at 2.601 pounds.
Easy installation with standard tools.
Enhances engine reliability and power.
Price Range: $103.99
Size: 3/8"-16 UNC
Material: Stainless Steel
14
Premium replacement for OEM fasteners.
Bolts rated at 180,000 psi strength.
15% stronger than Grade 8 hardware.
Wide flange head design for easy retorquing.
Compact 12-point style heads for better fit.
Includes hardened parallel-ground washers for durability.
Ideal for high-performance engine applications.
Average Rating out of 5:
Price Range: $108.99
Size: M10x1.25 or 3/8''-16 UNC
Material: Stainless Steel
15
Durable chromoly construction for long-lasting performance.
Precision-engineered for Ford Modular engines.
Hex head design for easy installation.
10 mm x 1.25 thread for secure fitment.
Black oxide finish for enhanced corrosion resistance.
Set of 8 bolts to complete your project.
Essential for reliable flywheel attachment and safety.
Average Rating out of 5:
Price Range: $18.85
Size: 10 mm x 1.25
Material: Chromoly
16
High-strength cylinder head bolt kit.
Designed for reliable engine performance.
Durable construction for long-lasting use.
Includes all necessary installation hardware.
Easy to install and compatible with various engines.
Manufactured in the United States for quality assurance.
Compact packaging for convenient storage and handling.
Average Rating out of 5:
Price Range: $91.89
Size: M10
Material: Alloy Steel
17
Durable 12-point design for secure fastening.
Specifically designed for Small Block Chevy engines.
Includes all necessary bolts for installation.
Lightweight construction at only 0.6 pounds.
Part number 4001211 for easy identification.
Enhances engine performance and reliability.
Ideal for performance and restoration projects.
Average Rating out of 5:
Price Range: $44.98
Material: Metal
18
High-quality ARP Pro-Series cylinder head bolts.
Designed for Ford 460 engine applications.
12-point design for improved torque accuracy.
Durable construction for long-lasting performance.
Package dimensions: 12.7 x 20.32 x 39.116 cm.
Weight: 8.75 pounds for easy handling.
OEM equivalent part number: 255-3701.
Average Rating out of 5:
Price Range: $216.99
Size: 1/2"-16 UNC
Material: Alloy Steel
19
High-strength head stud kit for Small Block Ford.
Precision-engineered for optimal performance and durability.
Easily withstands extreme engine conditions and pressures.
Includes all necessary components for installation.
Lightweight design, enhancing overall engine efficiency.
Made in the USA for superior quality assurance.
Part number: ARP-154-4004 for easy identification.
Average Rating out of 5:
Price Range: $174.99
Material: Chrome Moly Steel
20
Durable head stud bolt for performance upgrades.
Designed for Small Block Chevy engines.
Part number: 400-1101 for easy identification.
Lightweight package, only 0.55 pounds.
Ensures secure engine assembly and reliability.
Vehicle specific fit for optimal compatibility.
Trusted ARP quality for high-performance applications.
Average Rating out of 5:
Price Range: $26.99
21
Designed for Ford inline 4 and 6 cylinders.
Manufactured from premium grade 8740 alloy.
Heat-treated to enhance strength to 200,000 psi.
Includes 12-point style nuts for secure fastening.
Comes with quality parallel ground washers included.
Superior fatigue strength compared to Grade 8 hardware.
Perfectly concentric, centerless ground for precision fit.
Average Rating out of 5:
Price Range: $120.99
Material: Alloy Steel
22
Grade 8 bolts resist stretching at high temperatures.
Duplex nickel finish enhances corrosion resistance and appearance.
Double hex head for easy installation and accessibility.
Includes 3/16 inch recessed Allen head for convenience.
Removable and reusable for long-lasting use.
Visual inspection possible; no need for a wrench.
Compatible with Ford 4.6 and 5.4 liter engines.
Average Rating out of 5:
Price Range: $65.94
Material: Nickel
23
Premium replacement for OEM fasteners.
Bolts rated at 180,000 psi strength.
15% stronger than Grade 8 hardware.
Wide flanged head design for easy retorquing.
Compact 12-point style heads for better access.
Includes hardened parallel-ground washers for durability.
Ideal for high-performance engine applications.
Average Rating out of 5:
Price Range: $66.88
Size: 3/8-24
Material: Standard Steel
24
High-performance head stud kit for reliable sealing.
Specifically designed for Volkswagen 1.8L Turbo engines.
Part number: 204-4103 for easy identification.
Includes durable studs and nuts for secure installation.
Optimizes engine performance and reliability under pressure.
Lightweight design with package weight of 0.748 kg.
Vehicle-specific fit ensures perfect compatibility.
Average Rating out of 5:
Price Range: $204.99
Size: M10
Material: Alloy Steel
25
High-performance cylinder head stud kit.
Designed for Small Block Chevy engines.
Pro Series black oxide finish for durability.
Coarse thread design ensures secure fit.
Includes 12-point studs for easy installation.
Lightweight package, only 5.95 pounds.
Compact dimensions: 8.75” x 4.25” x 2.25”.
Price Range: $284.64
Material: Copper
26
High-strength ARP head studs for durability.
Compatible with Ford Coyote 5.0L engines.
Precision-engineered for optimal performance.
Easy installation with included hardware.
Enhances engine reliability and power output.
Lightweight design for reduced overall weight.
Resistant to extreme temperatures and stress.
Average Rating out of 5:
Price Range: $418.99
Size: 12mm
Material: ARP2000 material
27
High-quality ARP head stud kit for durability.
Compatible with Ford 289, 302, and early 351W.
7/16-inch undercut design for better performance.
Package weight of 2.55 pounds for shipping.
OEM equivalent part number: 254-4701.
Compact dimensions: 8.5 x 2.12 x 4.0 inches.
Perfect for racing and high-performance engines.
Average Rating out of 5:
Price Range: $169.99
Material: Alloy Steel
28
High-performance cylinder head bolts for durability.
Designed for BB Ford 460 engines.
Compatible with Edelbrock head bolt kits.
Part number: 1553603 for easy identification.
Lightweight package weighs 9.7 pounds.
Vehicle-specific fit ensures reliable installation.
Enhances engine performance and reliability.
Average Rating out of 5:
Price Range: 0
Size: 1/4"-20 UNF
Material: Stainless Steel
