John Kusturin's box of goodies included an unpainted Cub cowl with cylinder heads.
The measurements of the opening are 3 3/4" side to side, 5 1/8" top to bottom.
Let me know if your project can use it. Five finger discount to a deserving home.
Frank
Wow I just checked my cub/sansei conversion
Its cowling top came off on the second flight
It's 33/4" ...... I'll take the five finger discount 🖐
OK BJ. It's yours once you pay in full! Exact change only. ;D ;D
Frank