Je Pistons - Spiro Lock

The Je Pistons Spiro Lock is engineered for precision and durability. Designed for a 0.990-inch wrist pin diameter and with a thickness of 0.042 inches, this steel spiral lock is an essential component for any engine requiring secure and dependable piston operation. Its robust construction ensures a tight and long-lasting fit, preventing wrist pin movement even in the most demanding conditions. Ideal for high-performance applications, the Spiro Lock provides peace of mind and maximum efficiency in engine assembly.