[kameno70]

Ran across a set of BBC heads that have been done. But they are different casting numbers, 3393820/6272292. Will these work together? i am having problems finding CC's on them. The guy only wants $150 for them, needs the cash. Anyone have any info on them?

Thanks

 

[Finally]

Both are oval port open. 820's are 113cc don't know what the 292's are. Both are same vintage, 70's and early 80's and both used on 402 and 454.

Check Mortec.com. They have all the info on Chevy block's and heads.

 

[1969ProStreet]

Ran across a set of BBC heads that have been done. But they are different casting numbers, 3393820/6272292. Will these work together? i am having problems finding CC's on them. The guy only wants $150 for them, needs the cash. Anyone have any info on them?

Thanks

3993820....71-84...oval...OPEN...454 Passenger and Trucks, 113cc chamber, 255/114 ports

6272292....70-78...oval...OPEN...402, 454


David F.