Tom,

I did suggest that the chilled iron lifters GM # 839263
would be nice to hunt down IF you had your ORIGINAL
FORGED STEEL CAM
reground.

As that combination would be a perfect MATCH.

My Early 1954 Chevy 235 has a Forged Steel Camshaft with
small journals. Cleaned & Reground to stock spec - Straightened - polished journals - & parkerized.

I do have a set of GM NOS chilled iron lifters
that were made by GM especially for my forged cam.
Cleaned & micro-polished very carefully.

I'm also using a NOS hardened steel distributor drive
gear.....why am I using the above parts ?

Because that's how GM built the engine originally.

On your rebuild.

Use plenty of assembly lube on the cam lobes & the lifter faces.
Use engine oil on the sides of the lifters & in the bores.

The good assembly stuff....below @ photobucket

http://i669.photobucket.com/albums/vv57/glp0329/216%20Chevrolet/81950_zpsccdb129d.jpg

Your parts supplier sold you a set of lifters
that are INCORRECT for a cast cam.

I can't help it if they are dummies
or
are they clever sales people
and
saw a way to sell a set of chilled iron lifters
to the inexperienced / uninformed.

Now, you have a set of the wrong type of lifters
for a cast cam.

Your putting together another hand grenade.

Make them take the lifters back.

Go to Egge Machine & get the ( VL19 TRW )
lifters that are correct for a cast cam.

VL19 TRW lifters @ photobucket

http://i669.photobucket.com/albums/vv57/glp0329/216%20Chevrolet/VL19_TRW__zps8181fcdf.jpg

Read the sides of the old ISKY lifter boxes.

photo@photobucket

http://i669.photobucket.com/albums/vv57/glp0329/ISKY/OldCamCompanyLifterboxes_zps6fc62dc4.jpg

Best of luck .

GP




Last edited by '54 3600; 05/07/2014 2:17 PM. Reason: addition

1954 3600
A big help to many on the Bolt
Now cruising in
The Passing Lane