ARP 430-2003 Chevy LS 55mm Intake Manifold Bolt Kit

The ARP 430-2003 intake manifold bolt kit is engineered specifically for Chevy LS engines equipped with GM Performance intake manifolds. This precision-manufactured fastener kit features 55mm under-head-length (UHL) hex bolts designed to provide superior clamping force and reliability compared to factory hardware.

Key Features:

• Application-specific design for LS engine GM Performance intake manifolds
• 55mm under-head-length for proper engagement and torque specification
• Hex head configuration for positive wrench engagement
• Manufactured from premium aerospace-grade material
• Provides increased clamping force over OEM fasteners
• Heat-treated for superior tensile strength and durability
• Black oxide finish for corrosion resistance

ARP fasteners are precision-manufactured to exacting tolerances and are the preferred choice of professional engine builders and performance enthusiasts. This complete bolt kit ensures consistent, reliable clamping force for your intake manifold installation, helping prevent vacuum leaks and ensuring optimal engine performance.