ARP 175-5401 Main Stud Kit for Lancia Delta 2.0L 16V

The ARP 175-5401 Main Stud Kit is engineered specifically for the Lancia Delta 2.0L 16V engine, providing a high-strength solution for preventing main cap walk and fretting while protecting engine block threads. These premium main studs deliver the reliability and clamping force needed for high-performance and racing applications.

Key Features:

• Manufactured from 8740 chrome moly steel with black oxide finish
• Heat-treated in-house to 200,000 psi tensile strength for maximum durability
• Precision J-form rolled threads created after heat-treat for superior thread strength
• Includes hardened parallel-ground washers and high-quality aerospace nuts
• Reduces crankshaft flex and eliminates main cap movement
• Designed to protect engine block threads during high-stress operation

ARP has been the industry leader in high-performance fasteners since 1968, trusted by professional engine builders and racers worldwide. This main stud kit provides the clamping force consistency and reliability required for both street performance and competition engines. Complete kit includes all necessary hardware for proper installation.