Champion Copper Plus 803 Spark Plug — 14mm Thread Gasket Seat Non-Resistor

SKU: BBKH_803
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Champion Spark Plug

Champion Spark Plug engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Champion Spark Plug lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Dependable Ignition: Champion Copper Plus 803

The Champion Copper Plus 803 Spark Plug is a versatile and reliable choice for various small engine applications. Built with the same quality standards as the full-size line, this plug features a 14mm thread and a 0.750-inch reach, making it a perfect fit for engines requiring a gasket seat and a non-resistor configuration.

Product Specifications

  • Thread Size: 14mm
  • Reach: 0.750 inch
  • Seat Type: Gasket
  • Resistor: No (Non-Resistor)
  • Series: Copper Plus Small

The Copper Plus core provides excellent heat dissipation and electrical conductivity, ensuring a reliable spark every time you turn the key. The non-resistor design is ideal for older engines or specific applications where resistor-type plugs may interfere with performance or are not required. With its durable construction, this spark plug is built to withstand the demands of regular use, providing a smooth idle and consistent power delivery.

Installing the Champion 803 is simple, and the gasket seat ensures a tight, leak-free fitment that maintains proper cylinder compression. Whether you are maintaining a lawn and garden tool, a small utility vehicle, or a classic engine, the Champion 803 offers the perfect balance of performance and longevity. Trust in a brand that has been a leader in ignition technology for decades. For all your engine maintenance and replacement part needs, count on the experts at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Champion Spark Plug

Champion Spark Plug engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Champion Spark Plug lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Dependable Ignition: Champion Copper Plus 803

The Champion Copper Plus 803 Spark Plug is a versatile and reliable choice for various small engine applications. Built with the same quality standards as the full-size line, this plug features a 14mm thread and a 0.750-inch reach, making it a perfect fit for engines requiring a gasket seat and a non-resistor configuration.

Product Specifications

  • Thread Size: 14mm
  • Reach: 0.750 inch
  • Seat Type: Gasket
  • Resistor: No (Non-Resistor)
  • Series: Copper Plus Small

The Copper Plus core provides excellent heat dissipation and electrical conductivity, ensuring a reliable spark every time you turn the key. The non-resistor design is ideal for older engines or specific applications where resistor-type plugs may interfere with performance or are not required. With its durable construction, this spark plug is built to withstand the demands of regular use, providing a smooth idle and consistent power delivery.

Installing the Champion 803 is simple, and the gasket seat ensures a tight, leak-free fitment that maintains proper cylinder compression. Whether you are maintaining a lawn and garden tool, a small utility vehicle, or a classic engine, the Champion 803 offers the perfect balance of performance and longevity. Trust in a brand that has been a leader in ignition technology for decades. For all your engine maintenance and replacement part needs, count on the experts at GGCRACING.

Product Details

Product Description

About Champion Spark Plug

Champion Spark Plug engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Champion Spark Plug lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Dependable Ignition: Champion Copper Plus 803

The Champion Copper Plus 803 Spark Plug is a versatile and reliable choice for various small engine applications. Built with the same quality standards as the full-size line, this plug features a 14mm thread and a 0.750-inch reach, making it a perfect fit for engines requiring a gasket seat and a non-resistor configuration.

Product Specifications

  • Thread Size: 14mm
  • Reach: 0.750 inch
  • Seat Type: Gasket
  • Resistor: No (Non-Resistor)
  • Series: Copper Plus Small

The Copper Plus core provides excellent heat dissipation and electrical conductivity, ensuring a reliable spark every time you turn the key. The non-resistor design is ideal for older engines or specific applications where resistor-type plugs may interfere with performance or are not required. With its durable construction, this spark plug is built to withstand the demands of regular use, providing a smooth idle and consistent power delivery.

Installing the Champion 803 is simple, and the gasket seat ensures a tight, leak-free fitment that maintains proper cylinder compression. Whether you are maintaining a lawn and garden tool, a small utility vehicle, or a classic engine, the Champion 803 offers the perfect balance of performance and longevity. Trust in a brand that has been a leader in ignition technology for decades. For all your engine maintenance and replacement part needs, count on the experts at GGCRACING.

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