24mm inner diameter.
Compatible with 2435 2440 2445 Size brushless / brushed electric motor engine.
The rc boat motor cooling jacket made of aluminum alloy, CNC machined for precision, high strength and durable.
With good heat dissipation performance, which makes the motor work longer;
Easy to install and disassemble, very practical.
Full coverage for increased heat transfer,a perfect water cooling jacket for 24 Series motors.
A great replacement or heatsink for your rc boat.

Material: Aluminum Alloy
Inner Diameter: 24mm;
Outside Diameter:29mm;
Length:29mm:
Faucet Outside Diameter: 4mm,
Faucet Inner Diameter: 2mm.
Color:Red
Weight: Approx. 13g
Color: Red

Package includes:
1 x RC Boat Water Cooling Jacket