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0405htp Engine 15 Z

Here you can see the new bronze valve guide has been installed along with the new spring cup on the right. The old spring cup and cast iron valve guide remains on the left, but not for long.
MTI Stage III Heads Install - Tri-Power 427 -- Part II

 Here you can see the new bronze valve guide has been installed along with the new spring cup on the right. The old spring cup and cast iron valve guide remains on the left, but not for long.  View Related Article

 

 

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