Piston Info

[danbobracer]

Hey guys. Need a little help.

the car I just bought has a pretty wild small block. The paperwork for the engine is all pretty detailed except for the pistons. All it says is forged Manley dome. The engine was put together around 1990.

without tearing the thing apart, do any of you guys know off hand if these
Would be the same as the trw L2322F or Speed Pro 7035? I have read that numerous manufacturers sold these same pistons back in the day.

If Manley forged domes would be the same thing, do any of you know off hand what the dome volume of these pistons are?

thanks for the help.

 

[Bewy]

According to my old Manley catalog:
- 340 + 030 10.1cc dome # 56223
- 360 + 030 10.7cc dome #57263

 

[danbobracer]

Ok thanks. I was thinking they were more like 19.5cc. Is your catalog from that era? Like around 1990? Thanks again for the help!

 

[Bewy]

No, my catalog is 1979.

 

[RustyRatRod]

Measure them.