This Wiseco Pro Tru Street piston set is specified for Chevy 4.3L engines with a 4.060-inch bore and a 1.560 compression height, offered as -15cc reverse dome pistons. The set of six pistons provides the exact bore and chamber displacement details necessary for builders performing an engine overhaul or custom assembly. Match the listed dimensions to your engine specifications for proper fitment.
Wiseco Chevy 4.3L 4.060 Bore 1.560CH -15cc Reverse Dome Pro Tru Street Pistons - Set of 6