This is the fantastic all-aluminum utra torque servo you've been hearing about! These have a 6 month warranty from the time of purchase. These are 25 spline servos.
The Performance series servos use the highest quality components available, giving you superior performance, and exceptional durability. They feature an all CNC black anodized aluminum case for durability and efficient dissipation of heat. Inside the servo contains precision ball bearings supporting exceptionally durable stainless steel metal gears. Accompanying these stainless steel gears is a powerful, but very efficient, brushless motor that is specifically made in Japan.
Furthermore, EVO have taken the extra step to protect these internal components from dust and water with an IPX-4 rating. (IP-47)