Difference between early and Late RODS

ARV90SC

Registered User
whats the diff between the early style rod and the late style rod other than the floating pin? and can it work with a 90 SC engine without any more mods?
 
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.
 
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