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Champion 794 Spark Plug
Champion Racing Spark Plug 794 Overview
The Champion Racing 794 spark plug is engineered for performance applications requiring reliable ignition and consistent spark delivery. Designed with a nickel center electrode and a J gap ground electrode tip, this spark plug supports efficient combustion in various vehicle makes and models.
- Ground electrode tip design: J gap for stable spark
- Center and ground electrode core material: Nickel
- Electrical terminal type: Non-removable nut
- Pre-gap size: 0.025 inches (0.65 mm)
- Single ground electrode
- Flat seat type with 0.75 inch reach
- Thread diameter: 14 mm (0.551 inches)
- Heat range: 61, suitable for racing conditions
- Hex size: 15.88 mm (0.625 inches) for installation
- Non-resistor type plug
Champion Racing Product Line Details
The Champion Racing line focuses on spark plugs designed specifically for high-performance and racing environments. The 794 spark plug is part of this series, offering a heat range and electrode design optimized for engines that demand precise ignition timing and durability under stress. This product line is tailored to support enhanced combustion efficiency and consistent spark delivery in competitive automotive applications.
Technical Description and Features
The Champion Racing 794 spark plug features a nickel center electrode and a single nickel ground electrode with a J gap tip design, which helps maintain a stable and consistent spark. The non-removable nut electrical terminal ensures secure connection and durability. With a pre-gap size of 0.025 inches (0.65 mm), this plug is pre-set for optimal ignition performance. The flat seat and 0.75 inch reach provide compatibility with a range of engines requiring this specification. The heat range 61 classification indicates suitability for high-temperature racing conditions, preventing fouling and ensuring reliable operation.
Applications and Problem Solving
- Compatible with various racing and performance vehicle makes and models requiring a 14 mm thread diameter spark plug
- Addresses misfiring issues caused by inconsistent spark delivery
- Helps reduce fouling in high-heat engine environments
- Improves ignition reliability under high RPM and load conditions
- Suitable for engines needing a flat seat spark plug with a 0.75 inch reach
Installation Notes and Tips
Ensure the spark plug gap is checked before installation, although the pre-gap size is set at 0.025 inches (0.65 mm). Use a 15.88 mm (0.625 inch) hex socket for proper tightening. Confirm compatibility with your vehicle’s engine specifications, particularly thread diameter and reach, to avoid damage. Avoid over-tightening to maintain the integrity of the flat seat and ensure proper sealing.
Quality Assurance
Champion Racing spark plugs are manufactured to meet strict quality standards for performance and durability. The 794 spark plug is designed for consistent ignition performance in demanding conditions. While no specific warranty information is provided, Champion products typically adhere to industry standards for reliability and manufacturing quality.
| Brand | Champion |
| Part Number | 794 |
| Ground Electrode Tip Design | J gap |
| Ground Electrode Core Material | Nickel |
| Electrical Terminal Type | Non-removable nut |
| Center Electrode Tip Material | Nickel |
| Pre-Gap Size | 0.025 |
| Pre-Gap Size | 0.65 |
| Ground Electrode Quantity | 1 |
| Insulator Height | 0.06 |
| Manufacturer Heat Range | 61 |
| Seat Type | Flat |
| Reach | 0.75 |
| Thread Diameter | 0.551 |
| Thread Diameter | 14.000 |
| Resistor Type | No |
| Hex Type | Hex |
| Classification | Champion racing plugs |
| Hex Size | 0.625 |
| Hex Size | 15.880 |
| Plug Type | C61yc |
This part fits 0 vehicles. Search below:
| Year | Make | Model | Position | Notes |
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* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.