Description
Spark plug wire management isn’t just about aesthetics—it’s critical for reliable ignition performance. Inductive crossfire between adjacent wires can cause misfires and power loss, while heat exposure degrades wire insulation and shortens component life. The MSD Dual Plug Wire Separators isolate each wire in its own channel, eliminating crosstalk and protecting against thermal damage for consistent, clean combustion across all cylinders.
This 16-piece set provides complete coverage for most V8 and larger-displacement engines, with dual-wire channels that accommodate standard 8-8.5mm ignition wires. Installation is straightforward—mount via #10 screws or adhesive backing—making this an essential upgrade for any serious build where ignition integrity matters.
- Quantity: 16 separators
- Wire diameter: 8-8.5mm
- Material: High-quality plastic
- Color: Black
- Mounting: #10 screw compatible
- Installation: Bolt-on or adhesive
- Brand: MSD
- MPN: 8842
- Warranty: 1-year limited






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