Thread: The Terry Burtz 5 main bearing engine blocks are back on track.
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Old 03-01-2021, 06:58 PM   #233
Synchro909
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Default Re: The Terry Burtz 5 main bearing engine blocks are back on track.
Quote:
Originally Posted by BrianH View Post
You mention 1- cylinder block with 4 hard valve seat. What are the intake valve seats comprised of?
Intake valves seat on the cast iron of the block, just like the originals. They don't get anywhere near as hot as the exhaust valves and don't need hardened seats.
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