This CP ring set is specified as 1.5–1.5–2.8 configuration for a 3.228-inch bore (RT .122, R2 .138, R0 .112) and is intended for high-performance engine builds. CP-Carrillo is known for forged pistons and rings made to last in custom and high-output engines, and this ring set supports demanding applications where durable, performance-oriented piston ring components are required.
CP Ring Set 1.5-1.5-2.8 3.228 Bore RT .122 R2 .138 R0 .112 (Single)