Firecore50 8.5mm plug wires are a great upgrade for any LS1 needing a better spark. The Firecore 50 wires line benefits even a stock engine and can be found on 1000+hp applications as well. These Firecore plug wires are a direct fit set for Chevrolet LS1 and similar engines.
This product includes the upgraded 45-degree Promod boots.
Firecore50 8.5mm Spark Plug Wire Set for LS/ LTChevy Standard.
- Fully Assembled, Ready to Install
- 10.5″ Overall Length (End to End)
- LS or LT with LS/LT Coils
- Pro Mod 45 Degree High Temp Spark Plug Boots
- Hand-built wire sets for precise fit and function.
- Ultra-high-temperature silicone jacketing is used in wire and boots.
- Stainless steel or solid brass terminals are used to prevent corrosion and maintain a positive connection to the distributor cap and plugs.
- 50 Ohms Per Foot, the most consistent in the industry.
- 8.5mm
- 10.5″ Long OAL (End to End)
- For LS Coils
- Hand Built with stringent quality control procedures.
