What zincs - '79 53' Classic MY?

[Jimn53MY]

We are doing our short haul for survey Saturday and the owner has offered to have the zincs replaced while it is out but we are not using his usual service yard for the short haul and he doesn't know the sizes.
Can anyone provide them to me? I know I could call Sam's but didn't think it would be fair since the marina is supplying them.
Thanks,
Jim

 

[Scarlett]

My 53 takes 2” shaft zincs, 2 per shaft and 3 3/4 “ round flat zincs on rudders and trim tabs