Are the KB and Speed Pro hypers stronger than a BONE STOCK
LS cast aluminum utectic piston?

Or does the factory GMs kick the aftermarkets bootie??

I’m trying not to waste 4-$700 in my budget mopar build.

"Old" member Registered: Sep 2001
Lost my credentials, I'm Back!! LOL
71 Ply Satellite Procharged
73 Dodge Dart Swinger
73 Ford F-100 390/Sniper efi/back to carb
01 Town and Country Limited
08 Dodge 2500 6.7 5" Deleted
02 Mercedes C230K
19 Camry