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Champion CCH807 Copper Plus Spark Plug L78C Small Engine

Manufacturer

Champion

<h3>Champion: A Legacy of Engine Performance</h3><p>For decades, <strong>Champion</strong> has been one of the most trusted names in engine ignition and maintenance. Born from a commitment to precision engineering, Champion has earned its reputation by delivering reliable, time-tested replacement parts that keep engines running at their best — whether on the road, on the water, or in the backyard.</p><h3>World-Class Spark Plug Technology</h3><p>Champion's story is inseparable from the spark plug. The brand helped pioneer modern ignition technology, and today its spark plug lineup remains a go-to choice for automotive technicians and DIY mechanics alike. Champion <a href="/120-champion-spark-plug-7212">spark plugs</a> are engineered to deliver consistent ignition performance across a wide range of engine types, from daily-driver commuter cars to high-demand power sport machines. Whether you're tuning up a classic V8 or maintaining a small-displacement four-cylinder, Champion offers a plug designed to match your engine's specific requirements.</p><p>Beyond the plug itself, a reliable ignition system depends on every component working in harmony. Champion's <a href="/120-champion-spark-plugs-spark-plug-boot-kit-23507">spark plug boot kits</a> provide the complete solution — protecting ignition wires and ensuring a secure, interference-free connection between the plug and the ignition system. These kits are especially popular for vehicle owners who want a thorough tune-up rather than a partial fix.</p><h3>Marine and 2-Cycle Engine Solutions</h3><p>Champion's expertise doesn't stop at automotive ignition. The brand also serves boaters and marine enthusiasts with products formulated for the unique demands of water-based engines. Champion <a href="/120-champion-2-cycle-outboard-oil-200042">2-cycle outboard oil</a> is designed to protect outboard motors running in demanding marine conditions, helping to minimize wear, reduce deposits, and extend engine life. It's a natural extension of Champion's core philosophy: give every engine — regardless of application — the quality it deserves.</p><h3>Built for Every Engine, Every Application</h3><p>What sets Champion apart is the breadth of its coverage. From passenger vehicles to boats, lawn and garden equipment to power sport machines, Champion engineers products with real-world performance in mind. The brand's catalog of over 800 products means that regardless of what you drive, ride, or operate, there's a Champion part designed to keep it running at peak efficiency.</p><p>Whether you're doing a routine tune-up or a full ignition system overhaul, Champion's combination of heritage, innovation, and comprehensive coverage makes it a brand worth turning to first.</p>

Part Number

CCH807
05/31/2036 11:42 PM
Sale Price

$3.62

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Champion CCH807 (L78C) is a copper core spark plug designed for dependable performance in small engines, marine outboards, and select automotive applications. This conventional spark plug features nickel alloy electrodes with a copper core center electrode that provides increased conductivity and superior heat control for extended plug life.

Key Specifications:

  • Thread Size: 14mm x 1.25mm pitch
  • Reach: 12.7mm (1/2")
  • Hex Size: 21mm (13/16")
  • Seat Type: Gasket seat
  • Electrode Gap: 0.031" (0.8mm)
  • Heat Range: 78
  • Non-resistor design
  • Removable nut terminal (M4/SAE)

Features and Benefits:

  • Copper core center electrode allows for accurate control of heat range
  • Nickel alloy construction provides excellent corrosion resistance
  • Standard projection, single ground electrode design
  • Built to ISO and SAE standards for proven performance
  • Resists fouling for reliable starts

Installation Torque Specifications:

  • Cast Iron Heads: 26-30 lb-ft
  • Aluminum Heads: 18-22 lb-ft

This spark plug is commonly used in small engine equipment, lawn and garden applications, and marine outboard motors. The Champion 807/L78C replaces numerous OEM part numbers including Bombardier 502893, BMW 12129976330, Stihl 00004050102, and many others, making it a versatile replacement option for multiple equipment types.

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