I get good results from the "Transtar" line of 2K products. A couple of buddies swear by the SPI line but I have never used it.

I usually buy my products from FINISHMASTER. Yeah, I pay a little more but I feel the support from them is worth it.

Whatever brand of 2k primer/sealer you decide upon, be sitting down when you ask the price!

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“Whatever story you're telling, it will be more interesting if, at the end you add, "and then everything burst into flames.”
― Brian P. Cleary, You Oughta Know By Now