400-1111 ARP Fasteners Exhaust Header Bolt For Use With Chevy Small
400-1111 ARP Fasteners Exhaust Header Bolt For Use With Chevy Small
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400-1111 ARP Fasteners Exhaust Header Bolt For Use With Chevy Small
Upgrade your exhaust system with the 400-1111 ARP Fasteners Exhaust Header Bolt, specially designed for Chevy small block engines. This premium-grade bolt kit not only ensures a secure fit but also enhances the overall performance of your vehicle.
Key Features:
- Durable Stainless 300 Material: Resistant to corrosion and extreme heat, perfect for high-performance applications.
- Compact 12 Point Nut: Facilitates easy access with a socket, allowing for a snug fit close to the pipe.
- Unique Nut Starter Nose: Designed to prevent cross-threading during installation.
- High Tensile Strength: Rated at 170,000 PSI, significantly stronger than standard Grade 8 hardware.
- Complete Kit: Includes the specific number of parts required for your application, along with premium quality washers and hex or 12 point nuts.
- NASCAR Models Available: For those looking to add a safety wire to prevent loosening of header bolts.
Specifications:
- Head Size: 3/8 Inch
- Quantity: Set of 12
- Head Type: Hex
- Length: 1 Inch
- Thread Size: 3/8 Inch
- Finish: Polished
- Material: Stainless Steel
With a limited 90-day warranty, you can trust in the quality and reliability of the ARP Fasteners Exhaust Header Bolt. Elevate your Chevy's performance—don’t settle for anything less than the best!
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

