[LS1] LS7 Lifters

[Fu Manchu]

There is or was supposedly a bad batch of genuine GM LS7 Lifters made by Delphi.

Anyone know when they were made or batch numbers for them?

I’m seeing some well priced GM LS7 lifters and curious to know details if they are some of the bad batches being dumped onto the market as NOS.

Noticed a few were Delphi.

 

[losh1971]

Where are these for sale. There are Delphi Chinese lifters and Delphi US lifters. I only buy these types of things from Merv Gray engine machinist as I know they only source parts from certain suppliers as they have to warrant their builds and have a very high reputation to upkeep.

 

[Fu Manchu]

These are the three I’m looking at:

Build date covered

Same part number and seems to be same batch. Build 2017.

2020 build date.