This Wiseco Pro Tru Street piston set fits Chevy 4.3L applications with a 4.040-inch bore and 1.560 compression height, specified as -15cc reverse dome pistons. Supplied as a set of six, the listing provides bore and dish displacement information needed for engine assembly and compression calculations. Confirm these dimensions match the engine build before selecting this piston set.
Wiseco Chevy 4.3L 4.040 Bore 1.560CH -15cc Reverse Dome Pro Tru Street Pistons - Set of 6