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rotorwrench · 08-09-2019, 05:41 PM

LPS 3 is a good spray and is relatively easy to get back off when your ready. It goes on thick and can be sprayed anywhere on or in the engine. Par-al-keytone or cosmoline are so thick that it's hard to get back off when you need to paint. A good coat of grease will last quite a while but the soap hardens and cracks after all the oil separates from it so it's only good for a few years.

08-09-2019, 05:41 PM	#10
rotorwrench Senior Member Join Date: Jun 2010 Location: San Antonio, Texas Posts: 16,431	Re: Protecting a bare block LPS 3 is a good spray and is relatively easy to get back off when your ready. It goes on thick and can be sprayed anywhere on or in the engine. Par-al-keytone or cosmoline are so thick that it's hard to get back off when you need to paint. A good coat of grease will last quite a while but the soap hardens and cracks after all the oil separates from it so it's only good for a few years.