JE Pistons Honda B-Series Ultra Series Flat Top 81mm Bore Piston Kit (Set of 4)

Ultra Series forged pistons from JE are the industry’s strongest, most fully featured pistons available off the shelf. Offered for Honda and Acura B18C1/C5/C7 Engines. Ultra Series Pistons feature JE’s proprietary Aligned Grain Flow forging technology providing next-level tensile strength ideal for the extreme cylinder pressures of power adder engine builds. Equipped with the following custom level features