Description
- Motorsport spark plug with robust design.
- Nickel-yttrium with stamped earth electrode
- Bosch heat range 06
- M14x1.25, 19mm thread length
- 16mm Hex (tool size)
- Suits ~750-850bhp 8-cyl (Methanol)
Bosch Heat range: HOT 10-9-8-7-6-5-4-3-2-09-08-07-06-05 COLD