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Unleash Power with Autolite AR13 Racing Plugs

The Autolite AR13 Racing Spark Plug is engineered specifically for high-performance engines that operate under extreme conditions. If you are building a race engine or a high-output street machine, this plug provides the heat range and spark intensity required to prevent misfires at high RPMs and under heavy load.

Racing-Grade Features

• Non-Resistor Design: Maximizes spark energy for a hotter, more efficient ignition event.
• Tapered Seat: Ensures a secure, vibration-resistant fitment in high-performance cylinder heads.
• Optimized Heat Range: Specifically selected to manage the intense temperatures found in racing environments.
• Durability: Constructed to withstand the stresses of high-compression and forced induction setups.

Technical Specifications

• Thread Size: 14 mm
• Reach: 0.460 inches
• Seat Type: Tapered
• Resistor: No

In the world of motorsports, every component matters. The Autolite AR13 is a trusted choice for racers who need a plug that won't fail when the pressure is on. By eliminating internal resistance, these plugs ensure that your ignition system delivers the maximum possible voltage to the gap. For those who demand the best in performance and reliability, GGCRACING offers a curated selection of racing parts and ignition upgrades to keep you ahead of the competition.