GPS Fully Adjustable Motor Plate Review & Install

This fully adjustable motor mount plate, made from aluminum, will fit your standard small blocks with a 6-3/8" x 3-1/8" mount spacing. These plates currently do not have our name engraved in them.
Overall Dimensions are 7-1/2" x 6"x 1/2" thick
Engine Mount fits:
Honda GX120-200
Predator 212
Tillotson 212
6.5 Chinese OHV
Briggs
Kohler
Subaru and other brands 4-7.5 HP range
Mounting Hardware is included:
4) 5/16 x 1 1/2" coarse bolt
4) 5/16 x 1 1/4" coarse bolt
8) 5/16 coarse nuts

[@moay3750]

What drill bits did you use

[@B18C5EH2]

5/16 should be it. The engine mount bolts should be 5/16.