This CP piston and ring set supplies eight pistons for Chevrolet small block engines with a 4.040-inch bore, 5.700-inch rod length and a 10.5:1 compression ratio. Offered as a matched eight-piece kit for complete V8 rebuilds, it targets small block Chevy applications that require those exact bore, rod and compression specifications for a full engine refresh.
CP Piston & Ring for Chevrolet Small Block - Bore (4.040in) - Rod (5.700in) - CR (10.5:1) - Set of 8