ARP 134-5901 Main Stud Kit for Dart LS Next Block

The ARP 134-5901 Main Stud Kit is specifically engineered for use with Dart LS Next engine blocks, providing superior clamping force and reliability for high-performance and racing applications. This premium stud kit ensures proper main cap retention under extreme cylinder pressures and heavy loads.

Key Features:

• Custom-designed for Dart LS Next block applications
• Manufactured from ARP's proprietary 8740 chromoly steel alloy
• 190,000 PSI tensile strength for maximum clamping force
• Precision CNC-machined threads for accurate torque loading
• Black oxide finish for corrosion resistance
• Includes hardened parallel-ground washers for even load distribution
• Complete with ARP Ultra-Torque assembly lubricant

ARP main studs are heat-treated in-house to ensure consistent quality and eliminate the possibility of hydrogen embrittlement. Each kit is designed to maintain main cap alignment and prevent cap walk under high horsepower conditions, making it an essential upgrade for any serious LS Next engine build.