Summit said the missing GM perfomance part for the 2,3,4 bearings can be resolved using the
Nowhere does the description state the set includes the OEM #1 and #5 specialty bearings included...
Of course the stock photo does show the larger main journal bearing...
Can anyone here confirm the Clevite set will work for an OEM, no machining (hopefully) required?
Do I need to buy the number 5 bearing from GM regardless, because Clevite secretly does not include it?
Engine is in a 1999 Mark VI 7.4L. Everything matches VIN as original and well maintained.
Clevite H-Series Main Bearings MS-829H
This set has all 5 bearings.Nowhere does the description state the set includes the OEM #1 and #5 specialty bearings included...
Of course the stock photo does show the larger main journal bearing...
GM 10181306, number 1, they stock
GM 12529885, they do not stock
GM 10181307, number 5, they stock
Can anyone here confirm the Clevite set will work for an OEM, no machining (hopefully) required?
Do I need to buy the number 5 bearing from GM regardless, because Clevite secretly does not include it?
Engine is in a 1999 Mark VI 7.4L. Everything matches VIN as original and well maintained.
Last edited: