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Spark Plugs - High Performance Twin Plug IGN R56 71A7 / IGN R56 71A7 /
Spark Plug set of 6 - 5/8" hex High Performance & Twin Plug applications (IGN R56 71A7)

Spark Plug set of 6 - 5/8" hex High Performance & Twin Plug applications (IGN R56 71A7)

Patrick Motorsports

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High Performance V Power Spark Plug with 5/8" hex


Our preferred spark plug for high compression twin plug applications.  With a Slightly lower depth / reach in combustion chamber for clearance with high compression / high domed pistons.

Sold as a set of 6 - 2 sets for twin plug application

 


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