Spark Plug Wires, Magnecor, KV85 8.5MM, Chevy BB w/HEI, Side of Valve Covers

Chevrolet Big Block KV85 8.5mm Spark Plug Wire Set (HEI, Side Routing) by Magnecor®

Silicone insulation and metallic-inductance suppression conductors protect high-energy ignition leads.

Magnecor® KV85 wire uses a metallic-inductance conductor with stainless winding around a ferrimagnetic core to suppress electromagnetic interference. A one-piece, high-strength silicone-rubber insulating jacket protects the 8.5mm cable from engine heat while remaining flexible for routing. The high-output suppression design is intended for electronic ignition systems, without relying on solid-core wire that can interfere with electronics. The cable normally works with retainers sized for original 7mm wire; check clamp clearance and the specific boot/routing layout before installation.

• Chevrolet Big Block V8; HEI; side-of-valve-cover routing (See full fitment list below) • 8.5mm KV85 cable with 2.5mm metallic-inductance conductor • Stainless winding around a ferrimagnetic core; EMI suppression • One-piece silicone insulating jacket for flexible routing • Cable heat rating: 600°F service; 1,000°F for a brief 3-minute burst • Generally compatible with original 7mm retainers; check clamp fit