I need to install a Redi-Sleeve on the harmonic balancer of my 235. The instructions call for a "non-hardening sealant" to set the sleeve to the harmonic balancer. The guy at my FLAPS suggested Permatex Black Ultra. I've heard of Red Loctite being used, but someone said it turns soft when subjected to significant heat?

What are you using to set the sleeve?

Thanks,

Andy

His: 1947 Chevrolet 3104
Hers: 2008 American Saddlebred

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