Product Details
GMC G-Series 5.7L 1974, Platinum Power™ Spark Plug by Champion®. As the leaders in precious metal technologies as well as F.I.S.S resistor technology and MLR™ technology, Champion spark plugs provide enhanced ignition and longer life.
Fitment notes
- Fits Models with Regular Service / Your Vehicle Spark Plug Gap Is 0.035". Please Adjust the Spark Plug Selected to Match This Size
- Your Vehicle Requires 8 Spark Plugs
Specifications
| Thread Diameter: 14 mm |
| Thread Pitch: 1.25 mm |
| Seat Type: Tapered |
| Reach: 11 mm (7/16") |
| Hex Size: 5/8" (16 mm) |
| Terminal Type: Solid |
| Electrode Material: Platinum |
| Insulator Type: Long Projection |
| Nominal Gap: 1 mm |
| Spark Plug Reach: 11 mm (7/16") |
| Wrench Diameter: 5/8" (16 mm) |
| Heat Range: 17 |
Features
- Platinum Power Premium Spark Plug. Powerful Performance
- Platinum center electrode for long life
- Fine-wire center electrode for greater ignitability
- V-tri mmed ground electrode promotes sharper spark focus
- Heat-Active™ alloy allows electrodes to reach optimal temperature
- Platinum tipped center wire resists wear and helps to maintain proper gap spec over life of the plug
For over 110 years, Champion® has been a world leader in the manufacture of spark plugs for a wide range of cars, SUVs, trucks, racing, and marine applications. Using the latest technology, from iridium and precious metal technologies, to F.I.S.S. resistor (Fired In Suppressor Seal) technology and MLR (Metal alloy Low ohm Resistor) technology, the company develops, engineers, and manufactures spark plugs in a number of materials and designs. Champion also offers a variety of glow plugs, spark plug wires, and other ignition system specific wiring that meet the industry’s toughest standards.