CP Piston Ring Set - 3.248in Bore - THG Napier (1.0 / 1.2 / 2.8mm)

CP-Carrillo piston ring set for a 3.248in bore. Features a 1.0mm top ring, a THG Napier 1.2mm second ring, and a 2.8mm flex-vent oil ring for strong combustion sealing and oil control in high-performance applications.

Specifications

Shipping

• In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
• Standard, expedited, and overnight options at checkout.
• Oversized items ship by freight and take longer.
• Backordered items ship as soon as stock lands — contact us for lead times.
• International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

• 30-day returns on new, uninstalled items in original packaging with all hardware.
• Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
• Installed or used parts can’t be returned — confirm fitment before you install.
• Special orders and custom items are final sale.
• Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy