This Wiseco Pro Tru Street piston set is for Chevy 4.3L engines with 4.040-inch bore and 1.560 compression height, featuring -7cc flat-top pistons supplied as a set of six. The listing provides bore and piston volume details useful for builders calculating displacement and compression. Ensure the listed measurements match your engine's specifications prior to selecting this piston set.
Wiseco Chevy 4.3L 4.040 Bore 1.560CH -7cc Flat Top Pro Tru Street Pistons - Set of 6