Multi-Purpose Hydraulic Motor MM 31

The MAHLE 930083125T Piston Kit with TBC (Thermal Barrier Coating) is designed for Honda H22 2.2L Gold Series engines, specifically for use in factory FRM (Fiber Reinforced Matrix) cylinders. It features an 87.00mm bore, 31mm compression height, and a 12.0CR compression ratio. The kit includes 1.2, 1.2, 2.8mm performance ring sets. These PowerPak forged piston kits offer superior reliability and performance, compatible with Honda's factory FRM cylinders, eliminating the need for block sleeving. They incorporate advanced features like Slipper Skirt Style Forgings for lightweight and low drag, Phosphate Coating to prevent microwelding, and Gold Series® Anti-Friction Skirt Coating to reduce drag and wear. The pistons are made from 4032 aluminum alloy and include steel pins with a floating style.