Does anyone have a part # for a stock cam? Brought new cam to a shop to have dowel switched and machinist thinks the cam I pulled is more aggressive, from what I know the cam was never replaced?

Also here are the cam specs and part # for the new cam.
Part # CS-1152R Speed Pro Federal mogul.
Intake 222, Ex. 232 .050 dur
In 297, EX 307 Sae dur
IN .319, EX .334 cam lift
IN .479 EX .501 valve lift
IN 109 EX 119 lobe ctrs.
Lash Hyd roller


Can anyone tell me if this cam will work for a LT1 engine.
It's new but I purchased it from a board member.

Thanx in advance Jeremy