Autolite AR50 Racing Spark Plug: Power and Reliability for the Track

The Autolite AR50 Racing Spark Plug is engineered for serious performance, delivering the robust and consistent spark required by high-output engines in competitive settings. With a 14mm thread and a 0.708-inch reach, this spark plug is designed to optimize combustion efficiency, translating into improved throttle response and maximum horsepower. Its non-resistor configuration ensures that the full energy from your ignition system reaches the combustion chamber without impedance.

Designed for Demanding Race Conditions

• Thread Size: 14 mm, providing compatibility with a wide array of performance cylinder heads.
• Reach: 0.708 inches (18.00mm), precisely engineered for optimal spark plug tip placement and heat range.
• Seat Type: Gasket seat, ensuring a tight, reliable seal that prevents compression leaks and maintains thermal stability.
• Electrical Characteristics: Non-resistor design, allowing for maximum spark energy transfer, critical for high-performance engines.
• Durability: Constructed to withstand the extreme temperatures and pressures inherent in racing applications.

The Autolite AR50 is more than just a replacement part; it's a performance upgrade. This racing spark plug is built to resist fouling and pre-ignition, ensuring your engine runs cleanly and powerfully, even at its limits. Its precise engineering helps to deliver a consistent, powerful spark, which is vital for maintaining engine efficiency and responsiveness during intense racing. Equip your vehicle with the trusted performance of Autolite racing components, available at GGCRACING.COM.