Denso Iridium Spark Plug — Iridium - 5303 Brand_Grab On 2015-2018 Yamaha WR 250 F

2015-2018 Yamaha WR 250 F 2001-2002 Yamaha WR 426 F 2001-2013 Yamaha YZ 250 F 2003-2009

Storage rack included

can even be placed on small enduro machines with a narrow tank

Riding Style Snow Riding Style UTV

Rebuild kit for the diaphragm

Denso Iridium Spark Plug — Iridium - 5303 Brand_Grab On 2015-2018 Yamaha WR 250 FFeatures Six times harder than platinum, iridium withstands temperatures up to 4,000F Because the iridium electrodes of these plugs can be shrunk to only 0. 4mm, voltage requirements decrease while firing performance improves 360 laser welding of electrode provides a seal that resists wear even in the worst conditions Ground electrode features a tapered cut and U groove that form a large volume area for the flame's center Specs Hex Size 16 mm Thread