Providing both quality and performance at an affordable price, the 540 brush motor, with excellent throttle linearity and driving feel. The 60a brushed esc perfectly fits for 1/10 rc car. Built with the superior components enhanced throttle response, excellent acceleration, strong breaks, and throttle linearity, it is a good choice for rc hobbyists, especially for diy enthusiasts. Compatible with axial scx10 traxxas trx4 d90 redcat gen8 rc car.<Br/>540 brush motor, 36mm diameter, 50mm length, 3.175Mm shaft diameter. Precision balanced rotor, smoothness for best reliability, and maximum rpm.<Br />precision engineered for maximum energy conversion. Suit for 1/10 scale rc crawler car. With excellent throttle linearity and driving feel.<Br />the esc has protections of lipo battery low voltage, cell quantity autotest, high-temperature protection, throttle signal loss protection.<Br />the esc possesses an aluminum cooling system offering excellent heat dissipation a strong resistant current capability. <Br/>specifications:<br />item: 540 brushed motor<br />turns: 35t<br />motor type: brush motor<br />(at no load) rpm &#64; 7.2V: 12500&#43;10%, 1.25Amp current<br />(max efficiency) rpm &#64; 7.2V: 10400&#43;10%, 4.62Amp current<br />diameter: 36mm<br />length: 50mm<br />shaft length: 15mm<br />shaft diameter: 3.175Mm<br />suitable for: 1/10 crawler cars<br/>item: 60a esc<br />type: brushed<br />voltage: 2-3s lipo<br />bec output: 5v/2a<br />size: 4.3*3*2.8Cm<br/>package information:<br />package size: 13*9*4.5Cm<br />package weight: 220g<br />plastic package<br/>1* 540 brushed motor<br />1* 60a esc