ProComp/Speedmaster aluminum heads

It's likely just simple human error in the warehouse. Or possibly LOL someone watching this thread that's underpaid working in the warehouse getting a good laugh LOL...


I'm sure. A customer brought in a pair of heads, brand new in the boxes. Both said 200 cc SBC on the box. One was a Chevy. The other was a Pontiac.

I should write a book. No one would believe it.