Blocking cylinder head exhaust crossover

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Blocking cylinder head exhaust crossover

11-06-2020, 09:08 AM

Terry Drinkwater

Junior Member

Join Date: Mar 2014

Location: Alabama

Posts: 81

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Re: Blocking cylinder head exhaust crossover

Quote:

Originally Posted by Dean Feiock

Zinc bar. Easy to melt and no shrinkage.

No cylinder head preheat needed.

Try Mondello Performance or McMaster-Carr industrial supply.

Zinc shrinks .0007 per .100 as it cools. Melts around 785 deg. Shouldn't be a problem.

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