uxcell RC Boat Brush Motor Water Cooling Jacket Copper Water Cooling Ring for 540 550 Brush Motor Parts

Features: * Features good heat dissipation performance, a perfect water cooling jacket for motors. * Made of high grade metal material, which is solid, wear-resistant, durable and eco-friendly. * Fine in workmanship and easy to install. Specification: * Item Name: Water Cooling Jacket * Material: Metal * Coil Outer Diameter: Approx. 42mm * Coil Inner Diameter: Approx. 34.5mm * Height: 25mm * Connector Size: 4mm x 3mm (O.D*I.D) Package list: * 1 x Water Cooling Jacket