MAHLE 9900110 Wrist Pin Lock Ring 21mm Round Wire Clip

The MAHLE 9900110 is a precision-engineered wrist pin lock ring designed to secure piston pins in high-performance and OEM engine applications. This round wire lock clip features a 21mm diameter with 1.6mm wire thickness, providing reliable retention of wrist pins within the piston assembly.

Key Specifications:

• Wrist pin lock ring with round wire design
• Diameter: 21mm (0.827 inches)
• Wire thickness: 1.6mm
• Manufactured by MAHLE to OEM specifications
• Precision-formed spring steel construction
• Ensures secure wrist pin retention during engine operation

MAHLE wrist pin clips are manufactured from high-quality spring steel to withstand the extreme forces and temperatures inside modern engines. The round wire design provides optimal grip and durability while allowing for proper installation and removal during engine assembly and rebuild procedures. These clips are critical safety components that prevent wrist pin migration, which can cause catastrophic engine damage.