Take a look and ID these Hemi pistons

[Bull1tt]

I picked these up to use in a 426 blower motor for street use. Need wrist pins and looking to ID the manufacturer. Cast on the inside is KB 426. Thanks for the help.

 

[bOb shingler]

keith black 426 hemi nitro piston

 

[Bull1tt]

Well, I emaild Keith Black Engines and got this reply:

Don,
Looks like you sent this email to KB Engines in CA who in turn sent it to us at KB Pistons. This is not our piston so I have no information for you on ring sets