The 89-93 rods have pressed pins and a oil squirter hole to shoot oil under the piston top.
The 94-95 rods have the floating pins and no oil squirter.
Yes you can use either rods in any SC engine just make sure that if you use the 94-95 rods you put cirlclips in the pistons to retain the wristpin.
Should you go with the 89-93 rods be sure your rod bearings have the hole in the upper half for the oil squirter.