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High-Performance Racing Spark Plug for Enhanced Ignition
The Autolite Spark Plug 473 is a specialized racing spark plug designed for professional car drivers seeking optimal performance. This spark plug features a yttrium-enhanced alloy that significantly reduces sidewire temperature, making it suitable for high-performance modifications and extreme driving conditions.
Features
- Yttrium-enhanced alloy for up to 8 percent reduction in sidewire temperature, enabling performance modifications
- Cut back ground electrode for improved ignitability of the flame kernel
- Anti-corrosive nickel plating that offers superior rust resistance compared to traditional black oxide
Specifications
- Manufacturer: Autolite Spark Plugs
- Manufacturer Part Number: 473
- Resistor: No
- Electrode Type: Standard
- Electrode Core Material: Copper
- Electrode Tip Material: Nickel
- Insulator Type: Non Projected
- Thread Size (IN): 0.551 Inch
- Quantity: Single
- Reach: 0.689 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.
