Looking for aftermarket parts to modify or upgrade your Suzuki RM50 with spark plugs? At Tunersports.com we carry a huge selection of the top name brand performance spark plug parts and accessories.

IN STOCK 7331NGK 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 |

OUT OF STOCK 4085The 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 |
OUT OF STOCK 7067The 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 (BR7HIX) 1979-1980 Suzuki RM50 Base $55.51 |

IN STOCK 5110NGK standard plugs are constructed for longer life and optimum performance.... NGK Nickel Spark Plug Box of 4 (B7HS) 1979-1980 Suzuki RM50 Base $35.99 |