pistons

[Toms63SSQB]

I'm trying to identify the pistons in my motor. I know they are Speedpro 10.5:1 and the motor is bored .030 over. My question is whether they are forged or cast pistons, I'm thinking forged. what size would they be at .030 over? I don't know what I'm going to do with this info. I just want to know.

 

[Don Jacks]

Get a bore scope,remove a plug,and take a picture,Tom.I can usually tell from the texture of the piston.

 

[Phil Reed]

Borrow Bob's!!!!!

 

[Toms63SSQB]

Get a bore scope,remove a plug,and take a picture,Tom.I can usually tell from the texture of the piston.

I actually ordered one last week, should be here today or tomorrow. I will post the pics.
Hope it works better than Bob's.

 

[La Hot Rods]

Did speedpro make cast pistons?

 

[Toms63SSQB]

Did speedpro make cast pistons?

Good question, I hope not, I like the idea of forged pistons.

 

[tenxal]

If they are, in fact, SpeedPros...they are forged.

Hope this helps.