Brand 10mm New Dragon Fire HEI Spark Plug Wires for Chevrolet 366 396 427 454 502 (45 to 90) Oem Fit PWJ112 Manufacturer: AIP Electronics Model: Dragon Fire Race Series Condition: New in Box 10mm Spiral Wound Design - KEVLAR Core - RFI Suppression - Ultra High Strength/High Temp. Silicone Boots and Sleeve RESISTANCE: 553 ohms per foot - Boot Style: Coil-90 Degree / Engine-45 Degree WIRE LENGTHS  1x25.25" 1x28.375" 2x28.5" 2x34.25" 1x36.5" 1x38.5"