Description
Part Number: AF4030-31193
Aeroflow Xpro Universal 8.5mm V8 Ignition Lead Set – Black
Engineered for maximum spark energy transfer, high EMI suppression, and extreme thermal resilience in high-performance road and motorsport V8 applications.
Key Features & Performance Benefits
- ☑ Ultra-Low Resistance Core: Spiral-wound copper conductor delivering 40–50 ohms per foot resistance for optimal voltage delivery to the plug.
- ☑ High EMI Suppression: Effectively eliminates electro-magnetic interference to safeguard sensitive ECU sensors and telemetry electronics.
- ☑ Multi-Angle Plug Boots: Factory-installed multi-angle spark plug boots allow versatile, custom boot bending around headers and tight engine bays.
- ☑ Universal Cap Compatibility: Includes distributor boots and terminals for both late-model HEI male posts and early-style socket female distributor caps.
- ☑ High-Temp Silicone Construction: Durable silicone sleeves and boots provide superior heat resistance and abrasion protection under extreme bonnet conditions.
Technical Specifications
| Manufacturer | AeroFlow Performance |
|---|---|
| Part Number | AF4030-31193 |
| Outer Diameter | 8.5mm |
| Conductor Type | Spiral Wound Copper Conductor |
| Resistance | 40 – 50 Ohms per Foot |
| Sleeve & Boot Material | High-Temperature Durable Silicone |
| Color | Black |
| Engine Application | 8 Cylinder (V8) Universal Kit |
| Distributor Cap Compatibility | Suits HEI (Male Terminals) & Standard Socket (Female Terminals) |
| Spark Plug Boot Type | Multi-Angle Pre-assembled |
| Included Cable Lengths | 3x 32″ (812.8mm), 2x 48″ (1219.2mm), 2x 50″ (1270mm), 2x 56″ (1422mm) |
What’s Included in the Box
- 3 x 32″ (812.8mm) Ignition Wires with Pre-crimped Multi-Angle Spark Plug Boots
- 2 x 48″ (1219.2mm) Ignition Wires with Pre-crimped Multi-Angle Spark Plug Boots
- 2 x 50″ (1270mm) Ignition Wires with Pre-crimped Multi-Angle Spark Plug Boots
- 2 x 56″ (1422mm) Ignition Wires with Pre-crimped Multi-Angle Spark Plug Boots
- Set of HEI Distributor Cap Boots and Terminals (Male Terminal Style)
- Set of Standard Distributor Cap Boots and Terminals (Female Socket Style)
- 1 x Mini Ignition Wire Crimping Tool
AeroFlow Performance products are engineered to uncompromising standards for motorsport and road vehicles. Order your genuine AF4030-31193 lead set from JP Racing to benefit from expert technical advice, full product warranty support, and fast UK dispatch.







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