Carrillo CPN-3347 Piston Ring - Set 85mm 3-Ring Pack

The Carrillo CPN-3347 is a premium 3-ring piston ring pack designed for 85mm bore high-performance engines. This ring set is engineered specifically for smaller bore and sport compact engines with higher cylinder pressures, delivering optimum sealing power with minimal friction.

Key Features:

• Gas nitrided steel 1.0mm top compression ring for maximum durability and scuff resistance
• Taper hook groove Napier 1.2mm second ring for enhanced oil control
• 2.8mm flex vent oil ring for optimal lubrication management
• Compatible with Nikasil, Alusil, and cast iron cylinder materials
• Low tension design minimizes friction while maximizing sealing efficiency
• Gas nitriding process ensures extended life under extreme conditions

This ring pack is sold per cylinder and fits CP Carrillo pistons M2003, M2004, and M4033. Commonly used in Honda sport compact applications and Suzuki Hayabusa performance builds. Multi-cylinder engines require multiple ring sets.