Can anyone come up with anything for these numbers? They are from the front pad of a 4 bolt main 350.

C S or 5 B108434
K or H 0906TYZ

I picked it up for 25 bucks, and it still has a standard bore. Thanks smile.gif

C=Chevy truck
5=1975 model year
B=Baltimore assembly plant
108434=vehicle sequence number

K or H =Engine plant:
K=McKinnon
H=Hydramatic
0906=engine assembly date Sept 6th
TYZ= '75 truck 10,20 series 350/160hp LS-9

Rene
66_Malibu

Thanks smile.gif