Drag Smartwire Harness - 580-CA-HARNDRAG FineLInes 6L/V8 1979 Chevrolet K20 6

6L/V8 1979 Chevrolet K20 6

6L V8 1986 Mercury Grand Marquis LS 351/5

8L V8 1994 - 1996 Ford F-250 XLT 300/4

25/8 V 1974 GMC C25/C2500 Suburban U/K/8 V 1974 GMC C25/C2500 Suburban 4

Drag Smartwire Harness - 580-CA-HARNDRAG FineLInes 6L/V8 1979 Chevrolet K20 6Overview: The Drag SmartWire Harness is a plug in replacement for the harness that comes as part of the Drag Smartwire Kit. The harness is labeled and wired based on the outputs of the factory programmed Drag Smartwire. It can also be used with any of our Smartwire units, provided the units have been programmed with the same configuration. Features: Application: Year Make Model Submodel Engine Size Universal Specs: Application Closed Course