Brands

• ACDelco
• Autolite Copper Core
• Autolite Double Platinum
• Autolite Iridium XP
• Autolite Platinum
• Autolite Xtreme Sport
• Autolite Xtreme Start
• Champion
• Champion Copper Plus
• Champion Double Platinum
• Champion Iridium
• Champion Platinum Power
• Champion Racing
• NGK
• NGK Copper Core
• NGK Iridium IX
• NGK Laser Platinum
• NGK Racing
• NGK V-Power Nickel

Hex Size (mm)

Preset Gap (in)

Thread Reach (in)

Thread Reach (mm)

Seat

Thread Size