i have the ones from mancini. will yours be different? what do you mean by kit? I have also drilled a 1/2 inch hole thru the center and bolted the steel halves together when my Duster kept ripping the driver mount.Lets see what youre fabbing.
u kinda lost me on bolting the two halve together...
as for mine i was gonna get some 1/4" plate to fab up using a brand new rubber one as a guide. so it will be a bolt in piece to stock mounts on the block. if somebody want me to go further i can also make the pieces that bolt to the block, which i am thinking about because mine bend just reving it:snakeman:
as for the design it will be simple but very strong. as for the thru bolts( that mount to k and block mount) i want to make them removable so they can be replaced it they get stripped or something, unless u think i can just weld the grade 8 hardware right in and not worry about the maintenance issue.
also what kinda price would somebody pay for these? there would be sand plated after and epoxy painted so no rusting