Quicksilver 8M0129146 ACDelco GM Original Equipment 41-983 Double Platinum Spark Plug 2023-July Mesh screen element delivers highly

Mesh screen element delivers highly effective filtration

Space-saving stackability

Big LCD Screen with Blue Backlight

including 2 stainless steel ball bearings + 1 roller bearing

XBV12FL7-33

Quicksilver 8M0129146 ACDelco GM Original Equipment 41-983 Double Platinum Spark Plug 2023-July Mesh screen element delivers highlyKeep your high performance MerCruiser engine running smoothly with these premium AC Delco spark plugs. Featuring a nickel alloy tip and copper core, these plugs are designed for durability and consistent performance. Replacing used spark plugs with new ones ensures better starting, smoother idling, and improved fuel economy for your large displacement engine. For MerCruiser 496 Mag & HO and MIE 8. 1L & HO engines Nickel alloy tip and copper core for