Skip to content
High-Performance Spark Plug for Enhanced Ignition
The Autolite Spark Plug AR23 is engineered for racing applications, featuring a yttrium-enhanced alloy construction that ensures superior performance and reliability. With over a century of experience in the automotive industry, Autolite delivers ignition products that meet or exceed original equipment standards, making this spark plug a trusted choice for both professional drivers and automotive enthusiasts.
Features
- Cut back ground electrode design for improved ignitability
- Anti-corrosive nickel plating for enhanced durability
- Large ground electrode for superior heat transfer
- Preferred choice among many professional car drivers
Specifications
- Manufacturer: Autolite Spark Plugs
- Manufacturer Part Number: AR23
- Resistor: Yes
- Electrode Type: OEM
- Electrode Core Material: Copper
- Electrode Tip Material: Chromium nickel alloy
- Insulator Type: Projected
- Thread Size (IN): 0.551 Inch
- Quantity: Single
- Reach: 0.433 Inch
- Seat Type: Tapered
- Wrench Diameter: 5/8 Inch
Shipping & Returns
- This product ships to the US and Canada.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition.
