Thanks.

I knew I was close to having it decoded but was stumped by the 605 in the F605H stamp.

Is this a full pressure with cam, crank and rod bearing inserts, not babbitt?

'53 BelAir 261 3spd/OD 4dr
'54 3100 235 3spd
'79 C30 with a '51 235-'57Bellhousing-'67SM420-14bolt dually
'89 V3500 350/465/205 SRW CC
One Chevy just isn't enough.