JE Pistons Spiro Lock .812 x .042 Retaining Clips

When you're rebuilding the top end of your engine and need to secure the wrist pin within the piston, these Spiro Lock retaining clips from JE Pistons are what you'll reach for. They're designed to fit snugly into the grooves machined into the piston and connecting rod, keeping the wrist pin from walking out under the stress of combustion. This particular set is for wrist pins measuring 0.812 inches in diameter and the clips themselves are 0.042 inches thick.

Made from carbon steel, these clips are built to handle the heat and pressure inside your engine. They're a common replacement part when you're doing a performance build or just refreshing an older engine. Because they're a specific size, make sure you've measured your wrist pin accurately before ordering to ensure a proper fit. They're sold individually, so you'll need to order two per piston.