Out of stock
SKU: CHPG54V
UPC: 037551005772
MPN: 709
The Champion 709 Racing Spark Plug is a non-resistor racing plug designed for high-performance small-block and big-block engines where maximum spark energy and durability are crucial. This spark plug is ideal for racers and engine builders who demand consistent ignition performance in competitive environments.
Engineered with a 14mm thread size and a 0.625-inch reach, this gasket-seat design can withstand the extreme combustion pressures and heat cycles typical in dedicated race applications. The non-resistor construction allows for unrestricted current flow to the spark gap, enhancing spark intensity, which is vital for racing engines optimized for peak output.
The Champion 709 is specifically built for vintage muscle cars, drag racing engines, and competition small-blocks that require this exact fitment. Its non-resistor design is not street-legal in most jurisdictions due to potential radio frequency interference, making it exclusively suitable for track-only and off-road race applications.
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