12 MM Adaptor Kit for Gunson Colortune G4055B

G4055B 12 MM Adaptor Kit for Gunson Colortune See Through Spark Plug Kit. This adapter kit connects to your standard 14 mm Gunson Colortune Sparkplug,

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Specially designed for motorcycle engines Maintains the compression ratio of the engine Suitable for 12 mm spark plug Unique mixture setting device

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Gunson Colortune 12mm Adaptor Kit G4055B for sale online

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Gunson Colortune 12mm Adaptor Kit G4055B for sale online

G4055B 12 MM Adaptor Kit for Gunson Colortune See Through Spark Plug Kit. This adapter kit connects to your standard 14 mm Gunson Colortune Sparkplug,

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