Spark Plug - NGK Standard - 12 mm Thread - 0.749 in Reach - Gasket Seat - Stock Number 5129 - Resistor - Each

Spark Plug-Shorty - 14 mm Thread - 0.750 in Reach - Gasket Seat - Resistor - Each

Looking to boost your engine's performance? The ACCEL Spark Plug (Part #0574) is your go-to choice for maximizing power and efficiency. Engineered for top-notch performance, this spark plug ensures smooth operation and optimal fuel efficiency. Trust...

Upgrade your vehicle's performance with the high-quality Spark Plug by ACCEL. Designed to improve fuel efficiency and engine power, these durable plugs are a must-have for any car enthusiast. With easy installation and long-lasting performance, the ACCEL...

Spark Plug - 14 mm Thread - 0.708 in Reach - Tapered Seat - Resistor - Each

Spark Plug - 14 mm Thread - 0.460 in Reach - Tapered Seat - Resistor - Each