Need Help To ID PS Pulley

[KevinCav]

I recently came across this power steering pump pulley--can someone help me identify the application? It is 2 groove and it is stamped 3878245 DK. Thanks Kevin C.

[bertfam]

Kevin,

65-68 Corvette (327) Spec H/Per w/hyd lifters (exc A/C)
65-69 Corvette (397, 427)
69-72 Corvette 350 (exc A/C)
70-73 Corvette 454 (Exc H.D.)

Ed