This is a replacement Dynamite FUZE 1/5 8S 160A Waterproof Brushless ESC, compatible with the Losi 1/5 Desert Buggy XL-E. 

Features:

• Waterproof
• 3S-8S LiPo Compatible 
• Brushless
• Forward/Reverse
• Programmable 
• Constant/Peak Amps: 160A/1050A 

Specifications: 

• Drive Type: Forward/Reverse 
• Programmable: Yes 
• Speed Control Type: Brushless - Sensorless