alan a daniel crabtree fellow racer will probably be emailing you soon he s looking for rings !! for a 39.9 Ci 55-h merc mod engine !!
I too am looking for 12 30 over old style 44 ci pistons the 3 ring type piston u know
the older harder mercury rings.
the no drag seem to wear out too fast on the top land
did i tell you i had a brass cage chunk about a dime size cracked and fell off damaging the 2nd cyl piston .
should be back together tonight or early morning lolol
guess im off to the nationals as soon as its done
see ya later
Randy 23-H
if you have 12 or even just 8 would do
I too am looking for 12 30 over old style 44 ci pistons the 3 ring type piston u know

the no drag seem to wear out too fast on the top land
did i tell you i had a brass cage chunk about a dime size cracked and fell off damaging the 2nd cyl piston .
should be back together tonight or early morning lolol
guess im off to the nationals as soon as its done
see ya later
Randy 23-H
if you have 12 or even just 8 would do