Is there any identification numbers anywhere on a given head to determine what engine it came off of?
I have an early engine #1010918 that I pulled out of a 1975 F1 frame. The engine was stuck. When I removed the head I found a little 6mm cam holder nut stuck in an exhaust valve. I'll guess that this was the reason for the freeze. I assume the head is from an F1 because it had the factory F style 4 into 1 exhaust . The exhaust flanges are different the earlier K models and won't except a factory 4 into 4 setup, right? I'd like to rebuild this engine one day and use it as a back-up engine for my 1969KO that I'm restoring. If anyone knows how to distinguish between head types, I would love to trade this perfectly good F1 head for a comparable one to fit my early engine. I can send pics. Thanks, Brian Hoover Cedar City, Utah 1973K3, 1969KO, 750's
