SP TOOLS SPARK PLUG RAMP GAUGE SP64041

PART NO.: SP64041

DESCRIPTION

• Quick easy method to set spark plug gap
• Suits any size from 0.020 to 0.100 (0.6 - 2.4mm)
• Hole in the gauge works as an electrode adjuster
• Inch sizes stamped on the front
• Metric sizes stamped on the back
• Attaches to your key chain for easy access