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Description
Chev 396 427 454 Big Block ARP Chromoly Header Bolt Kit # 100-1112Chev 396 427 454 Big Block ARP Chromoly Header Bolt Kit # 100 1112 Header Bolts, Hex Head, 3 8 in. Wrench, Custom 450, Black Oxide, 3 8 in. 16, 1. 000 in. U. H. L., Set of 16 Fastener Style: Bolt Thread Size: 3 8 16 in. Head Style: Hex Underhead Length (in): 1. 000 in. Underhead Length (mm): 25. 00mm Fastener Material: Steel Fastener Finish: Black oxide Quantity: Sold as a set of 16. Notes: 3 8 in. wrench head size. ARP manufactures a variety of
Chev 396 427 454 Big Block ARP Chromoly Header Bolt Kit # 100-1112Header Bolts, Hex Head, 3/8 in. Wrench, Custom 450, Black Oxide, 3/8 in.-16, 1.000 in. U.H.L., Set of 16
Fastener Style:Bolt
Thread Size:3/8-16 in.
Head Style:Hex
Underhead Length (in):1.000 in.
Underhead Length (mm):25.00mm
Fastener Material:Steel
Fastener Finish:Black oxide
Quantity:Sold as a set of 16.
Notes:3/8 in. wrench head size.
ARP manufactures a variety of header bolt kits to facilitate the installation of your headers. Rated at 170,000 psi, they're much stronger than stock and will last under even the most severe conditions. Each kit includes the specific number of parts required for the desired application, plus premium-quality washers and either hex or 12-point heads.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 5
Top quality
Size: Accord 2018-22 1.5L Gas
Perfect replacement
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Reviewed in the United States on February 7, 2026
★★★★★ 5
Producto super bueno
Size: Accord 2018-22 1.5L Gas
Un producto super bueno ,recomendado 100%
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Reviewed in the United States on September 27, 2025
★★★★★ 5
Works great
Size: Accord 2018-22 1.5L Gas
Fast and great quality
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Reviewed in the United States on September 9, 2025
★★★★★ 5
Fit perfect for our car
Size: Accord 2018-22 1.5L Gas
Fast delivery and perfect fit.
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Reviewed in the United States on September 5, 2025
★★★★★ 5
Perfect Fit
Size: Accord 2018-22 1.5L Gas
Good price and quality.
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Reviewed in the United States on September 5, 2025