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Looking for aftermarket parts to modify or upgrade your KTM 125 SX with spark plugs? At Tunersports.com we carry a huge selection of the top name brand performance spark plug parts and accessories.
 IN STOCK 1470NGK standard plugs are constructed for longer life and optimum performance.... NGK BLYB Spark Plug Box of 6 (BR9ES SOLID) 2002-2007 KTM 125 SX Base $43.02 |
 IN STOCK 2707The 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 (BR9ECMIX) 2008-2019 KTM 125 SX Base $74.01 |
 IN STOCK 6801The 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 (BR10EIX) 1995-1997 KTM 125 SX Base $55.51 |
 IN STOCK 3830NGK Racing Series plugs are engineered to withstand the harshest engine conditions.... NGK Racing Spark Plug Box of 4 (BR10EG) 1995-1997 KTM 125 SX Base $47.85 |
OUT OF STOCK 4492NGK Racing Series plugs are engineered to withstand the harshest engine conditions.... NGK Racing Spark Plug Box of 4 (R6918B-8) 1998-2001 KTM 125 SX Base $165.53 |
 IN STOCK - LOW 3194NGK standard plugs are constructed for longer life and optimum performance.... NGK Standard Spark Plug Box of 4 (BR9ES SOLID) 2002-2007 KTM 125 SX Base $36.23 |
IN STOCK 3252NGK standard plugs are constructed for longer life and optimum performance.... NGK Standard Spark Plug Box of 10 (BR9ECM) 2008-2013 KTM 125 SX Base $146.20 |