Click to expand Tap to zoom OEM Stepper motor KZ164 by Prefluid Technology Sale $276.00 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Stepping motor + kz164 pump head OEM products, pump head shell using engineering plastic materials, roller using wear-resistant materials. The hose can be replaced quickly, the operation is stable and the noise is low.