CLASSIC MINI NGK SPARK PLUGS SET OF 4 BP7ES FOR FAST ROAD USE NOT INJECTION BM4

Classic Mini NGK Spark Plugs SET OF 4 For Fast Road/Tuned Road Engines  

A higher compression engine should have a colder spark plug. The engineers explain that it has to do with flame temperature and overheating the plug. I know from experience that my race engine will melt a street plug.
Part number for reference: BP7ES

£12.00 (£10.00 ex.VAT)

3 in stock

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