Brands

• ACDelco Professional Iridium
• Autolite Copper Core
• Autolite Iridium XP
• Autolite Xtreme Sport
• Autolite Xtreme Start
• Champion
• Champion Copper Plus
• Champion EZ Start
• Champion Racing
• NGK
• NGK Copper Core
• NGK Iridium IX
• NGK Pro-V
• NGK Shop Pack
• NGK V-Power Nickel

Thread Size

Hex Size (mm)

Hex Size (in)

Preset Gap (in)

Preset Gap (mm)

Thread Reach (in)

Thread Reach (mm)