This shelf-stock J35A turbo bottom end is built, tested, and ready to ship. Featuring a brand-new JDM J35A block core, it’s precisely honed and decked for optimal performance, capable of handling up to 700hp. Equipped with high-strength 89mm Traum forged pistons, upgraded HD wrist pins, and moly-coated skirts, this block is engineered for serious power. It's an ideal replacement for the J35A8-style J Series engine, offering durability and peak performance right out of the box.