Motor side fuel hard line sizes????
 

Can someone happen to tell me what the sizes are for the two hard fuel lines on the motor?? I thought I had measured these as 3/8" but can't get a 3/8" fitting into the female side,,, it's too big (2nd photo). Maybe 5/16?? pulled and sold my motor so cant do it myself.

Thanks!!!!

They are rated by the inner diameter. If you measured at 3/8ths then you actually want a 5/16ths fitting.