25 foot Plug in Starting System Cable More truck starting power than an 8 HP gas starter. Extra heavy duty plug-in starting system ideal for volume car starting in extremely cold climates. Heavier 1 AWG cable has half the voltage drop as Model 6139. For flush mount version, combineModel 6149 stainless steel receptacle with 610321 cables. MADE IN USA. specifications: starting length: 25 feet vehicle connection length: 5 feet gauge: 1 AWG cir. mil. copper jacket: 83,600 T-94 amp clamp: 800 amps side terminal adapters: NO flexi-spring: YES safety light: YES sae rating: super heavy duty weight: 26 lbs