Piston, standard 3-3/16" bore, 4 ring, 5/32" oil ring.
Piston with pin, flat head.
Piston with pin; Oil groove holes 10 top, 12 bottom.
Piston w/pin; oil groove holes 8 top, 8 bottom.
Piston (with pin), cupped head. 3 used in AD3-152 3 cylinder Perkins diesel engine.
Piston, 3 ring, 3/16" oil ring.
Piston, 3-7/16" std bore, 3-ring piston with pin & locks.
Piston, .020" overbore for 3-7/16" std bore, 3-ring piston with pin & locks.
Piston, .030" overbore for 3-7/16" std bore, 3-ring piston with pin & locks
Piston, .040" overbore for 3-7/16" std bore, 3-ring piston with pin & locks.
Piston, 3.9" std bore, 3-ring piston with pin & locks.
Piston, .020" overbore from 3.9" std bore, 3-ring piston with pin & locks.
Piston, .030" overbore from 3.9" std bore, 3-ring piston with pin & locks.
Piston, .040" overbore from 3.9" std bore, 3-ring piston with pin & locks.
Piston, standard 3-3/16" bore, 4 ring, 3/16" oil ring.