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Looking for aftermarket parts to modify or upgrade your 2012 Yamaha YZ125 with spark plugs? At Tunersports.com we carry a huge selection of the top name brand performance spark plug parts and accessories.
 IN STOCK 3981The 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 Premium Spark Plug Box of 4 (BR9EIX) 1982-2017 Yamaha YZ125 Base $55.51 |