Denso 4101 U-Groove Resistor Spark Plug - X24ESR-U suspension-bearings-strut-bearings aggressive new look

aggressive new look

1973 Ski-Doo Nordic 640ER

No voids or other casting defects in the material to cause leaks

2005-2008 Yamaha FJR1300AE

Honda/Kawasaki/Suzuki/Yamaha kits include: F/R Brake reservoir cover

Denso 4101 U-Groove Resistor Spark Plug - X24ESR-U suspension-bearings-strut-bearings aggressive new lookSpark Plug Code: X24ESR U Thread 12mm. Reach3 4in.. Six times harder than platinum, iridium doesnt melt in 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