Carrillo CPN-3327 Piston Ring Set 84.50mm Bore Honda B-Series

The Carrillo CPN-3327 is a high-performance piston ring set engineered for 84.50mm (3.327 inch) bore applications. This precision ring set is designed specifically for Honda B-series engines including B16A, B20, and sleeved B18 blocks with B16A or B18C heads, making it ideal for LSVTEC and high-performance builds.

Key Features:

• Gas nitrided steel top compression ring (1.0mm) for superior wear resistance and compatibility with Nikasil and cast iron cylinder bores
• Taper hook groove cast iron second ring (1.2mm) for enhanced oil control and quick seating
• Low tension flex vent oil ring (2.8mm) for optimal sealing with minimum drag
• Precision-machined to CP-Carrillo's exacting specifications for high-performance applications
• Compatible with CP-Carrillo piston kits including SC7021 and similar B-series applications
• Designed for small bore and sport compact engines with higher cylinder pressures

CP-Carrillo ring sets feature advanced materials and coatings engineered to withstand extreme conditions while providing optimum sealing and extended service life. Each ring is manufactured using state-of-the-art processes to ensure precise tolerances and maximum performance. The gas nitrided top ring is scuff-resistant and operates at maximum efficiency without damaging cylinder walls. This is a single piston ring set; purchase quantity as needed for your complete engine build.

Note: This ring set is designed for use with CP-Carrillo pistons and is not compatible with OEM pistons. Professional installation and proper ring gap measurement are recommended.