Cracks in LA and Magnum heads....Have you tried running them anyway?

[RustyRatRod]

The Roadkill guys SWEAR by that”K-Seal” stuff.

That's for stopping coolant leaks. It won't work for cracks in the valve seats.

 

[junkyardhero]

The Roadkill guys SWEAR by that”K-Seal” stuff.

i can attest to that, K seal works.