400-1212 ARP Fasteners Exhaust Header Bolt For Use With Chevy Big
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400-1212 ARP Fasteners Exhaust Header Bolt For Use With Chevy Big
Enhance your exhaust header installation with the 400-1212 ARP Fasteners Exhaust Header Bolt, specifically designed for Chevy Big engines. This premium quality bolt kit offers exceptional performance and reliability, making it a must-have for any automotive enthusiast.
Key Features:
- Corrosion and Heat Resistant: Made from Stainless 300 material, these bolts are impervious to corrosion and can withstand extreme temperatures, ensuring durability in any condition.
- Compact Design: The innovative 12-point nut design allows for easy access with a socket wrench, even in tight spaces near the exhaust pipe.
- Strong and Reliable: Rated at a remarkable 170,000 PSI tensile strength, these bolts are significantly stronger than Grade 8 hardware, providing peace of mind during operation.
- Easy Installation: Each kit comes with the necessary number of parts tailored for your application, including premium quality washers and either hex or 12-point nuts.
- Cross-Thread Prevention: Features a unique nut starter nose on the studs to help prevent cross-threading during installation.
- NASCAR Models Available: For added safety, specially drilled models are available for those who wish to wire their header bolts, preventing loosening during high-performance use.
Specifications:
- Head Size: 3/8 Inch
- Quantity: Set of 16
- Head Type: 12 Point
- Length: 1 Inch
- Thread Size: 3/8 Inch
- Finish: Polished
- Material: Stainless Steel
This product comes with a limited 90-day warranty, ensuring that you receive a reliable and high-quality product. Upgrade your Chevy Big's exhaust header system with the 400-1212 ARP Fasteners Exhaust Header Bolt for unbeatable performance and durability.
Shipping & Returns
Shipping & Returns
Shipping:
Most qualifying in-stock orders are processed within one business day. In the contiguous 48 states, eligible in-stock orders placed before 12:00 PM (noon) in the customer's local time zone typically ship the same business day. Orders shipping to Alaska or Hawaii use a 12:00 PM Pacific Time cutoff (California time). These cutoffs apply only to eligible in-stock orders and are not guaranteed shipping or delivery times. Same-day shipping refers to processing and carrier handoff, not delivery. Weekends and holidays are excluded.
Payment verification, address verification, fraud review, and inventory availability may take longer. Supplier-direct fulfillment, freight shipping, and special handling may also take longer.
Returns:
Eligible products may be returned within 60 days of delivery, subject to our Return Policy. Return authorization is required. Certain products are final sale or subject to manufacturer warranty procedures, shipping charges, and applicable restocking fees.
Please inspect your order promptly upon delivery. Shipping damage, incorrect items, missing components, or quantity shortages must be reported within 3 business days after delivery. Retain the product, original packaging, shipping labels, and photographs while your claim is reviewed.

