ARP Header Bolt Kit 12-Point 3/8-16 x 1.000" UHL Custom 450 Black Oxide Universal V8 Set of 16 ARP-100-1212

ARP Header Bolt Kit - 3/8-16 x 1.000" UHL Custom 450

Secure your headers with ARP's premium Custom 450 header bolt kit. Rated at an impressive 170,000 PSI tensile strength, these 12-point bolts are significantly stronger than stock hardware and engineered to withstand the most severe conditions including extreme heat, vibration, and thermal cycling.

Key Features:

• 170,000 PSI Tensile Strength: Custom 450 alloy steel provides superior strength far exceeding OEM hardware
• 12-Point Head Design: 3/8" wrench size provides superior grip and easier installation in confined spaces
• Black Oxide Finish: Corrosion-resistant coating for durability and professional appearance
• Premium Washers Included: High-quality washers ensure proper load distribution and sealing
• Heat and Vibration Resistant: Engineered to maintain clamping force under extreme exhaust temperatures
• Precision Machined: Manufactured to aerospace tolerances for consistent performance
• Complete Set of 16: Everything needed for full V8 header installation

Specifications:

• Thread Size: 3/8-16
• Under Head Length (UHL): 1.000" (25.4mm)
• Head Style: 12-point, 3/8" wrench
• Material: Custom 450 alloy steel
• Tensile Strength: 170,000 PSI
• Finish: Black oxide
• Quantity: Set of 16 bolts with washers
• Part Number: ARP-100-1212

Perfect for: Universal V8 header applications, Ford, Chevrolet, Chrysler, street performance builds, race engines, custom fabrication, and any header installation requiring reliable, leak-free sealing under extreme conditions.

Don't trust your header installation to inferior hardware - ARP header bolts prevent leaks and ensure your headers stay secure under the most demanding conditions.