CP-Carrillo CPN-3209 81.50mm Piston Ring Set

CP-Carrillo CPN-3209 81.50mm Piston Ring Set

The CP-Carrillo CPN-3209 Piston Ring Set is a premium replacement ring package engineered to provide optimum cylinder sealing, compression retention and oil control in compatible 81.50mm CP-Carrillo forged piston assemblies. Developed for demanding high-performance engines, CP-Carrillo CPN rings combine high-strength materials with a low-tension design to reduce friction while maintaining reliable sealing under elevated cylinder pressures.

Designed for a 3.209 inch (81.50mm) bore, the CPN-3209 features a gas-nitrided steel 1.0mm top compression ring, a 1.2mm taper-hook-groove Napier-style second ring and a low-tension 2.8mm flex-vent oil control ring. Compatible with modern cylinder materials including Nikasil, Alusil and cast-iron bores, this ring set is used with a range of compatible CP-Carrillo piston kits for applications including selected Honda B-series and Toyota 4A-GE engines.

Features

• Genuine CP-Carrillo CPN piston ring set

• Designed for a 3.209 inch (81.50mm) cylinder bore

• Gas-nitrided steel 1.0mm top compression ring

• 1.2mm taper-hook-groove Napier-style second ring

• Low-tension 2.8mm flex-vent oil control ring

• Excellent cylinder sealing and compression retention

• Optimised oil control for reduced oil consumption

• Low-friction design for improved engine efficiency

• Compatible with Nikasil, Alusil and cast-iron cylinder bores

• Suitable for naturally aspirated and forced-induction engines

• Ideal for high-performance street, drag and circuit applications

• Supplied as a complete ring set for one piston

Designed to complement CP-Carrillo's renowned forged piston range, the CPN-3209 81.50mm Piston Ring Set delivers the sealing performance, reduced friction and durability required for professional engine rebuilds and serious motorsport applications.

Please Note: Images may be for illustration purposes only and reflect the class of product and not the specific model.