12PCS Exhaust Manifold/Header Bolt Kit for LS Series Engines

This high-quality 12PCS Exhaust Manifold/Header Bolt Kit is designed to meet JIS specifications and provides a reliable solution for securing exhaust manifolds and header flanges on LS Series engines. Each bolt features an integrated flanged head, eliminating the need for additional washers. Ideal for engine swaps, rebuilds, or performance upgrades.

Items Included:
This kit contains 12 premium-grade exhaust manifold/header bolts designed to fit LS Series engines, offering secure fastening and easy installation.

Compatibility:
Directly replaces OEM Part Number 551696. This header bolt kit is engineered for LS Series engines, including LS1, LS2, LS3, LS6, LSX, LM7, LR4, LQ4, LQ9, L33, LH6, L92, L76, L99, L96, L82, L83, L84, L86, L87, and LT1 models.

Premium Quality:
Crafted from heavy-duty alloy steel, these bolts feature Grade 10.9 high-strength steel for exceptional durability and performance. The high-strength material ensures long-lasting security for your exhaust manifold.

Advanced Dacromet Coating:
The bolts are coated with Dacromet, providing superior corrosion resistance, especially in harsh environments like high humidity, salt spray, or high temperatures. This eco-friendly coating ensures long-lasting performance without the risk of hydrogen embrittlement.

Perfect for Engine Swaps & Performance Upgrades:
This kit is ideal for LS engine swaps, performance rebuilds, or replacing worn-out OEM bolts. Trusted by mechanics and DIY enthusiasts, it ensures a secure, durable installation for any LS-powered project.