360 pistons?

RAMM said

Wrong--The H116cp's are hyper-e and use conventional ring gaps. The KB 107's require about .010" more than conventional. J.Rob

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Thanks........
What is Hyper "E" ?
So far, the only difference I have noted between the 2 makers of the slugs are the amount of silicone content there made with. Difference in slugs construction that is.