je 11.5-1 compression pistons with 1.257 compression height. Uses dykes style rings. Pins are hd .250 wall taper wall and 1.094 od.
Bore is 4.5. This is a set of 10 pistons and pins. Uses pin buttons . These cost $1700. Not going to use them now so asking $850
in shreveport, louisiana 318-687-9088 or 318-470-1482