ARP 204-6304 Connecting Rod Bolt Kit for Audi - R8 4.2L V8

The ARP 204-6304 is a high-performance connecting rod bolt kit specifically engineered for the Audi R8 4.2L V8 engine (2007-2018). These precision-manufactured fasteners are designed to replace factory connecting rod bolts with superior hardware that can withstand the extreme forces generated in high-performance and racing applications.

Key Features:

• Manufactured from premium 8740 chrome moly steel for exceptional strength and durability
• Heat-treated to 190,000 psi tensile strength for maximum clamping force
• Precision rolled threads after heat-treat for improved fatigue resistance
• Black oxide finish for corrosion protection
• Includes premium-grade parallel ground washers for even load distribution
• Each kit services one complete engine (all connecting rods)

ARP rod bolts are essential upgrades for forced induction builds, high-RPM applications, or any engine modification that increases cylinder pressure. The superior clamping force prevents rod bearing failure and ensures reliable operation under extreme conditions. Each bolt is individually inspected and comes with detailed installation instructions including proper torque specifications and ARP Ultra-Torque assembly lubricant recommendations.