wanted chev 216 20thou under main bearings

[jim sewell]

Andrew
In an earlier post I listed std bearings from Nasco , here are the .020'' u/s

Front 3847200 37/47
F/Int 3847201
R/Int 3847202
Rear 3847204 40/47

Repco would have 020 tacked onto the existing number .
If you come across other brands of bearings I maybe able to cross referance.

And , on the 216, the push rod length and lifters changed at 1940 - push rods are shorter than 1939.
Mike
The push rod part number for the 1940 chev is the same part number as the Blitz so these must be 1940 engines in blitz's, this push rod went from 1940 to 1952.
On the 235 chev motors ( 1946/52 ) fitted to Maple Leaf and 15 series spash feed , these push rods were about 3 mm longer and this is an easy way to tell if you have a 216 or a 235.
GMC have similar crankshaft journal sizes but differ in the locating tang / dowel arrangement.
Regards
Jim S