Author Topic: 186 cylinder heads  (Read 1664 times)

wisemanz28

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186 cylinder heads
« on: August 03, 2011, 01:23:34 AM »
I have a 69 Z28 with the original motor but the wrong heads and I want to put the correct dated heads on my engine. I have a set of 186 heads, both dated G 29 9 , my friend has just bought a 010 block that has a set of 186 heads both dated H 18 9. My cars motor is dated August 25th on the engine pad. What would be a better date head for the car? Would the G 29 heads work or should I try to use his H 18 heads?

tmodel66

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Re: 186 cylinder heads
« Reply #1 on: August 03, 2011, 01:36:58 AM »
The H heads would be closer to correct so use them if you can get'em.
Daniel  
'69 SS 350/4 speed  Fathom Green--POP