At first I thought my '55 235 had the later style...until I removed them from the caps and discovered the center nub on the cap side only. No center nub in the block.

Are my bearings in the easier-to-find or harder-to-find group? Nervously awaiting reply... frown
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Last edited by Peggy M; 02/24/2023 11:50 PM.
Matthew 6:33

1952 Chevy 1/2-ton 3100
Late '55 235/SM420/torque tube 3.55
Dalton Highway survivor (using original 216)
www.truckwithaheart.com