8 PACK - Brass Freeze Plugs for GM Marine Engines 1-5/8"

SEIRRA 18-5961-9  REPLACES PCM R069066

Use for GM on the side of the block

TIP: Put these in the freezer for a couple of hours before installing. This makes them easier to drive in and really helps when you are in an awkward position trying to install the freeze plugs.