The 1966 to 1969 street hemi pans fit fine in the early B body with the B and RB motors mounted on stock wedge K members with stock mounts Hemi shoulbd mount in the same place due to the trans crossmembers being the same BTW, I stock the Mopar OEM 1/2 oil pick ups for both the early and late B&E body Street Hemi motors with the stock oil pans.The late model 1970-71 street hemi and 440 6 pak pans won't fit in the pre 1966 B body K members with stock mounts