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0405htp Engine 19 Z

The Gen III cylinder heads use this lifter tray to keep the lifters from turning, which keeps the roller flat on the camshaft.
MTI Stage III Heads Install - Tri-Power 427 -- Part II

 The Gen III cylinder heads use this lifter tray to keep the lifters from turning, which keeps the roller flat on the camshaft.  View Related Article

 

 

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