1. Manifolds & Headers Offered
  2. sku: 12203843348719604
  3. ARP 400-1213

ARP 400-1213 Header Collector Bolt Kit

400-1213 Arp Header Collector Bolt Kit

( Brand: Arp ), ( Part Type: Header Bolt ), ( Manufacturer Part Number: 400-1213 )

Review ARP Header Collector Bolt Kit

Introducing the ARP 400-1213 Header Collector Bolt Kit, a vital upgrade for your engine's header collector bolts. Engineered with unparalleled precision and durability, this bolt kit is an essential investment for enthusiasts and professionals alike.

The ARP 400-1213 is designed to replace the standard header collector bolts that come with most engines. These bolts are susceptible to failure due to the extreme heat and pressure they are subjected to during engine operation. ARP understands these demands and has engineered these bolts to withstand them.

Each bolt in this kit is made from high-strength, forged 625 alloy steel. ARP's proprietary forging process ensures that each bolt is uniform in shape and size, eliminating the possibility of variability that can occur with other manufacturing methods. The bolts are also heat-treated to increase their strength and resistance to fatigue.

The ARP 400-1213 Header Collector Bolt Kit includes 12 bolts: 8 standard length bolts and 4 extended length bolts. The extended length bolts are designed to provide clearance for certain header designs. Each bolt features a 12-point, high-tensile, hardened steel head, providing maximum clamping force and eliminating the possibility of rounding or stripping. The threads on each bolt are precision machined to ensure a perfect fit and to prevent galling or cross-threading.

The ARP 400-1213 Header Collector Bolt Kit also includes ARP's exclusive J-seal design. This unique design features a copper washer and a stainless steel seal ring, providing a leak-free seal between the header and the engine block. The J-seal design also eliminates the need for additional gaskets or sealing compounds.

In summary, the ARP 400-1213 Header Collector Bolt Kit is a must-have upgrade for any engine. With its superior strength, precision engineering, and leak-free J-seal design, it provides unmatched reliability and performance. Invest in this bolt kit and enjoy the peace of mind that comes with knowing your engine's header collector bolts are up to the task.

ARP 400-1213 Header Collector Bolt Kit: A Detailed Analysis

The ARP 400-1213 Header Collector Bolt Kit is a popular aftermarket fastener solution for automotive applications. This kit is specifically designed to replace the OEM header bolts in high-performance engines. In this analysis, we will discuss the key features, advantages, and potential drawbacks of investing in this ARP bolt kit.

Features:

1. High-strength ARP 2000-series fasteners made from 12-point 129.9 grade steel.

2. Designed for use in high-performance engines and race applications.

3. Includes 12 bolts and 12 nuts.

4. Each bolt features a unique, self-locking design.

Advantages:

1. Enhanced clamping force for improved engine performance and durability.

2. Reduced risk of bolt failure, especially under high-stress conditions.

3. Improved sealing between engine components for better exhaust flow.

4. Suitable for use in both gasoline and diesel engines.

5. Compatible with various header designs, including multi-cylinder applications.

Disadvantages:

1. Higher cost compared to OEM bolts and nuts.

2. Requires specialized tools for installation.

3. Potential for increased torque required for installation compared to OEM bolts.

Conclusion:

The ARP 400-1213 Header Collector Bolt Kit is a high-performance solution for replacing OEM header bolts in high-stress applications. By offering improved clamping force, enhanced durability, and better sealing, this kit is an attractive choice for engine builders and performance enthusiasts. However, its higher cost and installation requirements may deter some potential buyers. Ultimately, the decision to invest in the ARP 400-1213 Header Collector Bolt Kit depends on an individual's specific needs, budget, and performance goals.

Recommendation:

If you are working on a high-performance engine build or racing application, the ARP 400-1213 Header Collector Bolt Kit is a worthwhile investment. The benefits it offers in terms of performance, durability, and sealing are significant. However, if you are working on a budget build or a stock engine, the additional cost and installation requirements may not be justified. In such cases, it is recommended to consider using OEM or aftermarket bolts that better suit your specific application.

part # 4001213 price

  • $42.99

specifications maniheader:

  • brand: Arp
  • part type: Header Bolt
  • manufacturer part number: 400-1213

payments maniheader:

  • wallet: Apple-pay
  • other
  • credit card: Mastercard

offer maniheader:

  • started: May 10, 2026
  • availability: In Stock
  • quantity: 3
  • sold: 0
  • options: Ship-to-home

shipping maniheader:

  • class: Standard
  • transit: 3-6 Days
  • service: Standard
  • cost: $15.99
  • type: Fixed

returns maniheader:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller

general maniheader:

  • Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers
  • condition: New

seller maniheader:

  • rating: 99.4%
  • # reviews: 629236
part type: header bolt,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, sku: 12203843348719604,

Arp 400-1213 Is Similar To:

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1 offer $42.99 USD
  • Offer #1: $42.99 price + $15.99 delivery = $58.98* total. Header Collector Bolt Kit, Chevy, 12-Point Head, 3/8"-24 x 1.250", Flange Thickness: .475-.600 ARP Header Collector Bolt Kit Chevy.+$15.99 shipping