JE Pistons Ultra Series forged piston kit for Subaru EJ205 (92.5mm bore, 8.5:1 compression) provides a drop-in solution for high-boost, power-adder engine builds. The Ultra Series uses JE's Aligned Grain Flow forging for superior tensile strength and includes thermal barrier crown coating, skirt coating, lateral gas ports and optimized pin oiling. Premium Trend Performance wrist pins and US manufacture round out the kit for demanding applications.
JE Pistons Ultra Series Subaru EJ205 92.5mm Bore 8.5:1 CR Set of 4 Pistons