Looking for aftermarket parts to modify or upgrade your Yamaha WR450F with spark plugs? At Tunersports.com we carry a huge selection of the top name brand performance spark plug parts and accessories for your WR450F.
Whether you have a 2003 or 2019 Yamaha WR450F in Base trim we have you covered. We have 4 spark plugs available to mod your WR450F. All parts have free shipping to the Continental US 48 States.
 OUT OF STOCK 1490NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist™. With over 80 years of automotive ex... NGK BLYB Spark Plug Box of 6 (CR8E) 2003-2009 Yamaha WR450F Base 2011-2018 Yamaha WR450F Base $53.37 |
 IN STOCK 95134NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved startin... NGK Spark Plug Box of 4 (CPR8EAIX-9) 2019-2019 Yamaha WR450F Base $48.03 |
 IN STOCK 1275NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist™. With over 80 years of automotive ex... NGK Nickel Spark Plug - Box of 4 (CR8E) 2003-2009 Yamaha WR450F Base 2011-2018 Yamaha WR450F Base $42.45 |
 IN STOCK 2306NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist™. With over 80 years of automotive ex... NGK Standard Spark Plug Box of 4 (CPR8EA-9) 2019-2019 Yamaha WR450F Base $42.45 |