Overview
The PerTronix 70S210 Flame-Thrower spark plug wire is a premium 7mm performance ignition wire designed for automotive engines requiring reliable, high-temperature resistant ignition conductors. Supplied as a 100-foot bulk spool, this wire combines modern performance engineering with classic stock-look aesthetics, making it ideal for both restoration and performance applications.
Key Features
- Low 500 ohm per foot resistance for stable current delivery
- Dual-path design with spiral wound stainless steel alloy primary path and carbon impregnated fiberglass secondary core
- 7mm silicone jacket resists high temperatures, moisture, oil, and chemicals
- EPDM inner insulation prevents arcing and voltage leaks
- Fiberglass reinforcing braid adds strength and flexibility
- Fits most original wire looms for clean installation
Technical Specifications
The 70S210 delivers performance-grade ignition conductivity in a compact package suitable for engine compartments with space constraints or aesthetic requirements for stock appearance.
Typical Applications
- Classic car and hot rod ignition systems
- Muscle car engine compartments
- Engine swap installations requiring standard wire looms
- Point-and-condenser and electronic ignition conversions
- High-performance street and show vehicles
Compatibility & Replacements
Compatible With
- Distributor-based ignition systems (points, electronic, HEI)
- Standard spark plug terminal configurations
- Original equipment wire loom routing
- Most classic automotive engine applications
Replaces / Drop-In Replacement For
The 70S210 serves as an OEM replacement upgrade for original factory spark plug wiring in classic vehicles. Verify fitment with your specific vehicle application and original wire configuration.
Works With
- Universal and vehicle-specific spark plug boot ends (sold separately)
- Standard distributor terminal connectors
- Aftermarket ignition systems compatible with 7mm wire diameter
- Performance coil packs and ignition modules
