8.5mm Ignition Lead Kit - XPRO Spiral Core Black | 8-Cyl 90° Plug HEI/STD Cap | AF4030-31233

Premium 8.5mm XPRO Ignition Lead Kit - Black Spiral Core | Australian Stock

Aeroflow XPRO high-performance ignition lead kit engineered for 8-cylinder engines. Featuring 8.5mm spiral core construction with 90-degree plug boots compatible with both standard and HEI distributor caps for superior spark delivery, reduced EMI interference, and maximum horsepower. Complete with wire separators for professional installation.

Product Specifications

• Wire Diameter: 8.5mm (high-performance spiral core)
• Core Type: Spiral wound conductor for low resistance
• Colour: Black silicone jacket
• Plug Boot: 90-degree angle for tight-clearance applications
• Distributor Cap: Compatible with standard and HEI (High Energy Ignition)
• Application: Universal 8-cylinder engines
• Suppression: Superior EMI/RFI interference rejection
• Temperature Rating: High-temp silicone insulation
• Includes: Complete 8-cylinder lead set with wire separators

Why Choose XPRO Ignition Leads?

The 8.5mm spiral core design delivers maximum spark energy while minimizing electromagnetic interference with engine management systems and electronics. High-temperature silicone jacket resists heat, oil, and chemicals for long service life. The 90-degree plug boots provide clearance in tight engine bays, while dual compatibility with standard and HEI caps ensures versatile fitment. Included wire separators ensure professional routing and prevent cross-firing.

Ideal for: Small block and big block Chevrolet, Ford Windsor/Cleveland, Chrysler LA/B-series, street performance builds, hot rods, muscle car restorations, and motorsport applications.

Ships fast from our Perth warehouse. Complete universal 8-cylinder kit ready to install.

Part Number: AF4030-31233