Engine bay wiring absorbs decades of heat, and hardened insulation there causes intermittent ignition, charging, and sending unit faults. This engine harness replaces that run outright with correct wire gauges, factory style terminals, and original routing.

American Autowire CH31992 Technical Specifications:

• Application: 1973-1974 Chevrolet.
• Harness length: standard.
• Fuse block is not included.
• Fuse block location: front.
• Fuse style: AGA.
• Sold individually.
• Factory-Fit; Big Block; TH400 Transmission; Gauges; And Tcs.
• Correct wire colors and factory style terminals for straightforward circuit tracing.
• Sold individually.