Elevate your racing game with the unmatched performance of the Racing Plug by AUTOLITE (Part # AR472). Designed for speed enthusiasts, this spark plug delivers optimal ignition power and precision. With a 14 mm thread and 0.708 in reach, the Racing Plug...

Elevate your racing performance with the ultimate power of the Racing Plug by AUTOLITE. Designed for high-octane drivers seeking unparalleled engine efficiency and acceleration. This premium spark plug boasts a 14 mm thread and tapered seat, ensuring...

Upgrade your engine performance with the top-quality Racing Plug by AUTOLITE. Designed for high-speed engines, this spark plug delivers powerful combustion for optimal competition tuning. With a 14 mm thread and 0.708-inch reach, this non-resistor plug...

Spark Plug - Racing - 14 mm Thread - 0.708 in Reach - Gasket Seat - Non-Resistor - Each

Upgrade your vehicle's performance with the top-quality Racing Plug by AUTOLITE. Designed for racing enthusiasts, this spark plug features a 14mm thread and 0.750-inch reach for optimal ignition power. The gasket seat ensures a secure fit, while the...

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