AIM Sports MyChron6 Data Logger w/ Water Temperature Sensor BRH0007B0K0100L Nylon chain block that guides

Nylon chain block that guides chain onto sprocket

Highly recommended to be worn in all levels of racing

19-1/2 in Center to Center 3/8 in Thick

GM 10-Bolt / Dana 60

AIM Sports MyChron6 Data Logger w/ Water Temperature Sensor BRH0007B0K0100L Nylon chain block that guidesProduct Description: Data Logger MyChron6 Water Temperature Sensor Included AIM Sports produces a wide range of dash data loggers for motorsports applications. With products for circle track, drag racing, road racing, and karting, as well as for street use and even SIM racing, AIM makes tracking and recording performance data easy. AIM also offers a variety of other electronic products for motorsports, including GPS lap timers, cameras with full data