The Peerless 840A SB Kit is a high-quality liquid end pump assembly designed for industrial use. Made in the United States, this unit features a 0.88" bore size and is specifically designed for the 840 model. With the trusted brand of Peerless, this pump kit is reliable and durable for various pumping applications in businesses and industries. Ideal for those in need of a replacement or upgrade for their hydraulic, pneumatic, or plumbing systems, this pump kit ensures smooth and efficient operation. Fully operational.