Fiber Washers

[wjs46cub]

I am replacing the engine to mount bolts, rubber bushings and the fiber washers on my cub which I have owned and flown for 36 years. I have replaced the rubber busings many time and have never had the fiber washers so I decided to get them from Univair. They came and the 81342-022 which goes to the front according to the parts manual and Cub Clues #130 page 6 has the proper 7/16 inch hole but the 80122-43 has a 3/8 inch hole. I know the early cubs had 3/8 inch engine to mount bolts. Any thoughs? Should I forget about the washers with the smaller hole or drill them to the proper 7/16 inch hole?

Would appreciate any input. Fly safe and Merry Christmas to all.

Jack
NC 70215

 

[Denton]

 

[wjs46cub]

 

[fly_cubs]

 

[wjs46cub]