The Pertronix 70S210 is a 100-foot bulk spool of 7mm Stock-Look spark plug wire in black. Its spiral-wound suppression core gives low resistance and strong RFI suppression while keeping a factory appearance, and the bulk spool lets you build custom-length sets.
- Type: Spark plug wire, bulk
- Core: spiral (suppression)
- Diameter: 7 mm
- Color: black
- Style: stock-look
- Length: 100 ft spool
- Sold as: Each (spool)
- Part number: 70S210
FAQ
How long is the spool?
It is a 100-foot bulk spool.
What core does it use?
A spiral-wound suppression core for low resistance and RFI suppression.
Can I make custom-length sets?
Yes. The bulk spool lets you build custom-length wire sets.

