This is a set of NEW never USED set of JE SBC pistons. They are go in a 4.125" Bore. These are casting 617F and have a. 927 pin. They have a compression height of 1.125".
Pistons JE SBC 4.152" 1.25" CH IHRA NHRA Truck MUD IMCA WISSOTA K&N UMP CARS ASA
Pistons JE SBC 4.160" 1.25" CH NOT A SET BLOWER NHRA Truck MUD IMCA WISSOTA K&N
Pistons SBC 4.125" JE 281793 NASCAR ARCA NHRA IHRA Truck MUD UMP IMCA WISSOTA KN
JE Pistons Head Gasket GM1003-030; MLS Series .030 4.165 Bore for 400 SBC
JE Pistons Head Gasket GM1004-039; MLS .039 in. 4.200 in. Bore for 400 SBC
Pistons SBC 4.126" JE 456631 NASCAR ARCA NHRA IHRA Truck MUD UMP IMCA WISSOTA KN
