New offcenter narrow 6.427 lenght-2.3742 big end bore-.8253 pin bore-sps bolts
.843 big end thickness-188 grms.reciprocating-497 grms.rotating
685 grms.total.will need custom pistons.2 matched sets.$600 each
thanks doc
Yep came with some other buick stage parts.maybe some one can you with a stock block or 4.1 build with custom pistons and aftermarket forged crank.enough for two motors all matched and new.
Doc