Water Jacket for TenShock 40mm diameter motor

Water Jacket for TenShock 40mm diameter Motors. 

What makes this different from others is the machined lip inside the water jacket, which directs the water flow and helps prevent air from becoming trapped. See picture 2.

Package contains: 

- Water Jacket
- Two O-rings

Specs:
Outside diameter: 46mm, not including the inlet and outlet fittings

Available in 60, 70, 80, and 90 mm lengths
Works on 40mm Ten Shock motors with smooth case (No Fins)