Features 1、Premium ABS material, firm, corrosion resistant and durable. 2、High precision, easy to operate, stable and dependable to use. 3、Simple installation, no complicated tools required, convenient for using. 4、It can work on most 2 or 4 stroke gas engines, which is a practical accessory. 5、With a powerful synchronization system, speed measurement system and some other unique features. 6、Suitable for motorcycles, ATVs, boats, snowmobiles, etc. Specification Condition: 100% Brand New Item Type: Tachometer Material: ABS Color: As picture shown Function: It can work on most 2 or 4 stroke gas engines. It has a powerful synchronization system, speed measurement system and some other unique features. Synchronization System, including: accumulating total working hours of TOT, recording part of working hours, resetting patient time, etc. RPM Measurement System, including: measuring the motor current RPM, recording the maximum speed, etc. Application: Used in motorcycles, ATVs, boats, snowmobiles, ships, lawn mowers Package List 1 x Tachometer 1 x Manual 3 x Power Cable