400-1403 ARP Fasteners Exhaust Header Stud For Use With Chevy Big
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400-1403 ARP Fasteners Exhaust Header Stud For Use With Chevy Big
Upgrade your engine performance with the 400-1403 ARP Fasteners Exhaust Header Stud, specifically designed for Chevrolet Big Block applications. These premium-grade fasteners are engineered to make your exhaust header installation seamless and efficient.
Key Features:
- Corrosion and Heat Resistant: Made from high-quality Stainless 300 material, these studs withstand extreme heat and resist corrosion, ensuring durability in any environment.
- Compact 12-Point Nut Design: The innovative compact design of the 12-point nut allows for easy access, enabling you to slip a socket close to the pipe for hassle-free installation.
- Strong and Reliable: Rated at a remarkable 170,000 PSI tensile strength, these fasteners are significantly stronger than Grade 8 hardware, providing superior reliability and performance.
- Unique Nut Starter Nose: Each stud is designed with a nut starter nose that helps prevent cross-threading, ensuring a secure fit every time.
- Complete Kit: Each kit includes the specific number of parts needed for your application, along with premium quality washers and your choice of hex or 12-point nuts.
- Optional NASCAR Models: For those looking to secure their header bolts, specially drilled “NASCAR” models are available for easy safety wiring.
Product Specifications:
- Engine Compatibility: Chevrolet Big Block
- Thread Size: 3/8 Inch
- Overall Length: 1.67 Inch
- Head Type: 12-Point
- Finish: Polished
- Material: Stainless Steel
- Quantity: Set of 16
With a limited 90-day warranty, you can trust in the quality and performance of the 400-1403 ARP Fasteners Exhaust Header Stud. Elevate your Chevy Big Block engine performance today!
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.

