NGK Laser Iridium Spark Plug #5899 IZFR5J 4-PAK | 26 Rod Holders/Mounts Used around barefoot or deckshoe

Used around barefoot or deckshoe areas such as trailers

Size: 2-1/4" x 1-3/8"

Stainless-steel tube and mounting brackets for strength

Also work well as plugs for sink drains and built in cooler drains

Feature soft foam inserts securing rods and reducing potential damage from rough seas

NGK Laser Iridium Spark Plug #5899 IZFR5J 4-PAK | 26 Rod Holders/Mounts Used around barefoot or deckshoeNGK Laser Iridium Spark Plug 5899 #41 IZFR5J 4 PACK Original equipment on many late model applications Iridium at the fine wire center electrode and platinum at the ground electrode provides maximum durability and performance The platinum at the ground electrode adds extra protection against plug wear and gap erosion