PREMIUM MATERIAL: Made of high grade metal material, which is solid, wear-resistant, durable and eco-friendly.
FIT FOR: The motor cooling jacket is specially designed for 3650/3660 RC boat motors with 36mm diameter.
EASY TO USE: The motor cooling jacket is easy and convenient to install.
GOOD PERFORMANCE: Features good heat dissipation performance, it is a perfect water cooling jacket for motors.
GUARANTEE: Our product have 180 days warranty, if you have any question about this product, please feel to contact us, we will try our best to help you solve your problem.