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Champion CHP.695.C55R
CHP.695.C55R - Spark plug - Champion C55R (long reach - racing)
Your Price: $19.81

Detailed Description

Champion: Racing series

14mm, 3/4" reach, 5/8" hex head, push wire retracted head racing plug

Retracted racing plugs are designed to place the spark out of the mainstream air/fuel flow. This makes it difficult to initiate a good flame front, but is necessary when valve or piston clearance is not sufficient for conventional plugs, or when boost pressures and/or fuel type can cause excessive combustion chamber temperatures. Constructed with a nickel shell for faster heat dissipation and copper core or double copper (when noted) for further heat removal, all racing plugs are non resistor (unless specially noted).

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