Denso (3297) SK20R11 Iridium Spark Plug, Pack of 1 784497861992 Challenge your child's imagination with

Challenge your child's imagination with 4M toys and kits

quick and clean

Five sizes include 7/8 by 1-1/8-inch

for cleaning and protecting aircraft windshields and painted surfaces

and air conditioning

Denso (3297) SK20R11 Iridium Spark Plug, Pack of 1 784497861992 Challenge your child's imagination withBrand Denso Model SK20R11 SK20R11 Excellent acceleration and performance Stable combustion during idling Long life and high reliability Features iridium with high melting point Denso Iridium Spark Plug Iridium plugs have an extremely long life as Iridium is 6x harder and 8x stronger than platinum. Because of the strength and hardness of iridium, there is virtually no electrode wear. This combined with a platinum ground electrode, creates a spark plug