Vehicle Set: Click here to shop 1978 Suzuki RM50 parts.

1978 Suzuki RM50 Spark Plugs

Looking for aftermarket parts to modify or upgrade your 1978 Suzuki RM50 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:

Only show in-stock parts

NGK Copper

IN STOCK 7331 NGK standard plugs are constructed for longer life and optimum performance.... NGK Copper Core Spark Plug Box of 4 (BP6HS) 1978-1978 Suzuki RM50 Base $35.34 Details

NGK Iridium IX

OUT OF STOCK 4085 The improved throttle response, superior anti-fouling and high-ignitability makes Iridium IX® the ideal choice for any performance enthusiast. Iridium's high melting point is perfectly suited to today's high-temperature engines, delivering outstanding acceleration, fuel efficiency and durability.... NGK Iridium IX Spark Plug Box of 4 (BPR6HIX) 1978-1978 Suzuki RM50 Base $55.51 Details