22re pistons have cut outs for valve clearance... and while pistons can be reused, new rings and bore honing are a must if those pistons are removed from the bore.

Check the condition of main and rod bearings if you get the pan off.

Michael J. Carsner proud driver of "Aint Pretty"

37 boggers, 571 gears, Detroit+Lock-Rights, 20R stage 1 LC Engineering head on 22R motor.
MUD!!! Its whats for dinner!!