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1978 Suzuki RM400 Spark Plugs

Looking for aftermarket parts to modify or upgrade your 1978 Suzuki RM400 with spark plugs? At Tunersports.com we carry a huge selection of the top name brand performance spark plug parts and accessories.

Spark Plug Parts:

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NGK Nickel

IN STOCK - LOW 5422 NGK standard plugs are constructed for longer life and optimum performance.... NGK Nickel Spark Plug Box of 4 (BR8ES) 1978-1979 Suzuki RM400 Base $36.23 Details