Autolite Spark Plug for Naturally Aspirated 5.0 With Aftermarket Heads
1979 to 1993 Mustang
- Gift Ideas & Accessories
- Accessories and Accents
- Body Parts and Sheet Metal
- Books and Manuals
- Brakes
- Convertible
- Cooling System
- Custom Tuning and Calibration
- Decals
- Electrical
- Emblems
- Engine 5.0L/5.8L
- Exhaust
- Fire Suppression System
- Fuel System
- Heat and Air Conditioning
- Ignition
- Interior
- Lighting
- Locks and Lock Sets
- Lubricants
- Paint and Restoration Supplies
- Sound and Heat Insulation
- Stripe Kits and Decals
- Superchargers
- Suspension and Steering
- Transmission And Differential
- Trunk Area Parts
- Turbochargers
- Weatherstripping and Rubber Parts
- Wheel and Tire
- Windshield Wiper and Washer Parts
These spark plugs fit most 5.0's with aftermarket heads (trickflow, ford racing, edelbrock afr etc). Use with naturally aspirated engines. For forced induction, use atl3923 as a starting heat range plug. Sold each