Upgrade your ignition system with these premium MSD 8.5mm Super Conductor Spark Plug Wires. Built for high performance and reliability, these wires deliver maximum spark energy while minimizing interference — perfect for your Chevy or GMC!
Key Features: • Advanced Spiral Core Design: Features a ferro-magnetic core wrapped with a high-conductivity copper alloy conductor for superior energy transfer and excellent EMI/RFI suppression. • Low Resistance: Only 40-50 ohms per foot, ensuring high-energy delivery to the spark plugs for strong, consistent performance. • Heavy-Duty Construction: Protected by a tough 8.5mm silicone-synthetic outer sleeve that resists heat, abrasion, and engine bay conditions. • Durable Boots: Equipped with high-quality black silicone boots (multi-angle on spark plug ends) for a secure fit and long-lasting seal. • Direct Fit: Pre-assembled, ready-to-install set designed as a direct OE replacement.
These are MSD’s top-performing 8.5mm Super Conductor wires — trusted by enthusiasts and professionals for delivering reliable spark under demanding conditions.
Specifications: • Series: MSD 8.5mm Super Conductor • Wire Diameter: 8.5mm • Conductor Material: Copper alloy with ferro-magnetic core • Wire Color: Red • Boot Material: Silicone • Distributor Boot: Stock style • Spark Plug Boot: Multi-angle • RFI Suppression: Yes • Quantity: Set of 8 (approx. 12” length each) • Condition: Brand New
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This is a high-quality aftermarket upgrade that will improve throttle response and overall engine efficiency. Get reliable MSD performance without the hassle.