(8)SBC JE Pistons. Comes with what you see.

These were custom ordered(774269)

These were from a 360 Sprint car engine.

They have been checked and all are fine. About 10 races on them. 

4.020 Bore 

1.225CH 

.450 Dome 

23 Degree valve angle

These take 1.2mm,1/16, 3.0m rings