Up for auction are 6 NOS hydraulic lifters part number #PB8M-6500-AUP. Fits 1958 Mercury not sure which engine possibly 383 cu. Turn Pike Cruiser. One lifter is missing the inner parts, the other 5 are fine all have a spot or 2 of surface rust will clean up easily. Please check your applications before bidding, long obsolete good items to keep as spares getting hard to find. Email me with any ????? C691