Blocking cylinder head exhaust crossover

Dean Feiock · 11-03-2020, 03:57 PM

Zinc bar. Easy to melt and no shrinkage.

No cylinder head preheat needed.

Try Mondello Performance or McMaster-Carr industrial supply.

Terry Drinkwater · 11-06-2020, 09:08 AM

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.

11-03-2020, 03:57 PM	#1
Dean Feiock Member Join Date: Aug 2002 Location: Pierre, SD Posts: 204 Likes: 0 Liked 49 Times in 15 Posts	Re: Blocking cylinder head exhaust crossover Zinc bar. Easy to melt and no shrinkage. No cylinder head preheat needed. Try Mondello Performance or McMaster-Carr industrial supply. __________________ Dean Feiock -- Stock 5002

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