Originally Posted By bonefish
the spec sheet on these ICON pistons say pin size .9900x2.750.these pins are over 3 inches long.3.010 to be exact.



And there you have your answer. Next step call the manufacturer

1970 Duster
Edelbrock headed 408
5.984@112.52
422 Indy headed small block
5.982@112.56 mph
9.42@138.27

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