At DMG Motorsports, we present the FIRE POWER SB05E Spark Plug Cap — an OEM-design replacement for NGK #8374 built to support dependable ignition performance. This straight-style cap uses phenolic resin construction for resistance to extreme heat and vibration, with a ceramic resistor for reliable operation.

Features:

• OEM design
• Replaces NGK #8374
• Phenolic resin construction helps withstand extreme heat and vibration
• Ceramic resistor for performance and reliability
• Straight-style spark plug cap
• 5,000-ohm resistor type
• Designed for 14 mm spark plug types
• For terminal-nut connections
• Sold individually