LS CHEV HEADER BOLT KIT BLK HEX 3/8″ WIDE HEAD FLANGE
$88.27
Ensure a secure, leak-free header connection with this ARP LS Chevrolet header bolt kit, featuring a 3/8″ wide head flange for enhanced clamping force. Its compact dimensions (17.80 cm length) optimize fitment in tight engine bays. Discover how this kit improves durability and performance below.
Estimated arrival at CMP: 2-3 days.
After arriving at CMP the item will be shipped the same day or made available for collection.
*Image(s) for illustrative purposes only
Did you like this product? Add to favorites now and follow the product.
Description
Achieve reliable and precise fastening for your LS Chevrolet engine headers with this ARP header bolt kit, engineered to maintain optimal sealing under high-temperature and high-vibration conditions. Properly securing headers prevents exhaust leaks and preserves engine efficiency.
The kit features a 3/8″ hex wide head flange design, which distributes clamping pressure evenly over the header flange surface. This reduces the risk of warping or gasket failure, ensuring a consistent, tight seal that maintains exhaust integrity.
Manufactured by ARP, a leader in high-performance fasteners, these bolts are crafted from premium-grade materials engineered to withstand the thermal and mechanical stresses typical of high-output LS engines. The black finish not only provides corrosion resistance but also complements engine bay aesthetics.
With a total kit weight of 0.3 kg and precise dimensions of 17.80 cm in length, 12.70 cm in width, and 1.90 cm in height, these bolts are designed for a compact fit that accommodates tight engine compartments without compromising strength or accessibility during installation.
Compatible with a range of LS Chevrolet header applications, these fasteners provide consistent torque retention, reducing the frequency of maintenance checks and potential downtime. Their engineered design ensures uniform load distribution, preventing loosening caused by engine vibrations and thermal cycling.
This header bolt kit elevates the durability and performance of your exhaust system by delivering superior clamping force, corrosion resistance, and precise fitment. Trust ARP’s expertise and detailed engineering to secure your headers effectively, optimizing your engine’s power delivery and longevity.
Additional information
| Weight | 0.3000 kg |
|---|---|
| Dimensions | 17.80 × 12.70 × 1.90 cm |
| Category list | Engine Fasteners, Fabrication and Fasteners, Header Bolts and Studs |
| Brand | Arp |







