Aim Sports Expansion Data Hub - 4-Channel - 5-Pin - Aim Data Loggers Advanced Clutch Technology 031 in Thick

031 in Thick

1979-1993 GMC K2500 Suburban

Does not include backing washers which are not needed on SA2015 and newer helmets

Hook and Loop Mount

Direct fit heat exchanger kit that installs in approximately 3-5 hours

Aim Sports Expansion Data Hub - 4-Channel - 5-Pin - Aim Data Loggers Advanced Clutch Technology 031 in ThickProduct Description: Data Hub Expansion 4 Channel 5 Pin Aim Data Loggers Sold Individually 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