Description
Part Number: AF4030-31233
Aeroflow XPRO Universal 8.5mm V8 Ignition Lead Set – Black (90° Spark Plug Boots)
High-performance 8.5mm spiral-core ignition wires engineered for V8 applications requiring maximum spark energy, low resistance, and superior EMI suppression.
Key Features
- ☑ Premium 8.5mm outer diameter silicone sleeve for heat, oil, and chemical resistance.
- ☑ Low resistance spiral-wound copper conductor delivering 40-50 ohms per foot.
- ☑ High EMI/RFI suppression to prevent interference with ECU electronics and radios.
- ☑ Pre-fitted 90-degree spark plug boots ideal for tight engine bays and header clearance.
- ☑ Universal cut-to-length 8-cylinder kit with hardware for both Standard socket and HEI post distributor caps.
Technical Specifications
| Brand | AeroFlow |
|---|---|
| Manufacturer Part Number | AF4030-31233 |
| Wire Diameter | 8.5mm |
| Conductor Core | Spiral Wound Copper Conductor |
| Resistance Rating | 40 – 50 Ohms per foot |
| Spark Plug Boot Angle | 90-Degree |
| Cap Style Compatibility | Standard Points / Socket & HEI Male Post Caps |
| Jacket Material & Colour | High-Temp Silicone / Black |
| Engine Application | Universal 8-Cylinder / V8 Engines |
| Lead Quantities & Lengths | 3x 32″ (812.8mm), 2x 48″ (1219.2mm), 2x 50″ (1270mm), 2x 56″ (1422mm) |
What’s Included in the Box
- 8 x Aeroflow 8.5mm Black Ignition Leads with Pre-Crimped 90° Spark Plug Boots
- 8 x HEI Style Male Post Distributor Boots and Terminals
- 8 x Standard Female Socket Distributor Boots and Terminals
- 1 x Handheld Mini Crimping Tool
- 1 x Ignition Wire Separator Kit
Engineered for high-stress motorsport and street performance builds, Aeroflow XPRO ignition leads deliver uncompromised reliability and maximum spark delivery. At JP Racing, we stock genuine Aeroflow products backed by expert UK technical advice and rapid dispatch across the United Kingdom.







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