JE Ultra Series forged pistons for Honda B-Series 4-cylinder engines (3.307" bore, flat top, 9.00:1 compression) are built for high-demand builds. Ultra Series use JE’s Aligned Grain Flow forging, thermal barrier crown coating, skirt coating, gas ports, optimized pin oiling and high-strength wrist pins to address high cylinder pressures and duty in boosted or high-RPM engines. Made in the USA, supplied as a set of four.
JE Pistons Honda B-Series Ultra Series Flat Top 84mm Bore Piston Kit (Set of 4)