Ford Racing Threaded Freeze Plug Kit - For All SB 289-351W , 351C V8S 2010056 -8 AN O-Ring Port on

-8 AN O-Ring Port on one end & 5/16" OE style Connection on the Other End

1 - would be for Delay 1

and detailed installation instructions

1980-1985 GMC C3500

Ford Racing Threaded Freeze Plug Kit - For All SB 289-351W , 351C V8S 2010056 -8 AN O-Ring Port on289 302 351W 351C Threaded freeze plug (1. 25" NPT) kit for all small V 8 engine blocks. Does not include dowels. Ford Racing offers a variety of products for hard core racing and street vehicles. Ford Racing is the performance parts division of Ford Motor Company. They offer a selection of replacement and upgrade parts specifically for Ford vehicles. Many of their products provide performance upgrades without voiding the factory warranty. Product