Carrillo CPT-3425PVD Turbo Piston Ring Set 3.425" Bore PVD Coated

The Carrillo CPT-3425PVD is a high-performance turbo piston ring set engineered for forced-induction applications requiring superior ring durability and reduced friction. Designed for a 3.425-inch (86.995mm) bore, this three-piece ring set pairs a robust steel construction with advanced PVD (Physical Vapor Deposition) coating technology for demanding race and street performance builds.

Key Features:

• 1.2mm Steel Top Ring – Thicker than standard rings for enhanced durability and flutter resistance under high boost and RPM conditions
• 1.2mm Second Ring – Provides superior sealing performance and gas control in turbocharged applications
• 2.0mm Oil Ring – Lightweight design delivers excellent tension for precise oil control while allowing more piston ring land material for added piston strength
• PVD Coated Ring Face – Physical Vapor Deposition coating is harder and significantly smoother than traditional gas nitride, resulting in greater ring endurance and reduced friction against the cylinder wall
• 3.425" (87.00mm) Bore Diameter – Precision-sized for exact fitment in compatible Sport Compact HD and custom CP-Carrillo piston applications

These rings are included as standard equipment with CP-Carrillo Sport Compact HD shelf pistons and are available as an option with any custom CP-Carrillo piston order. The CPT-3425PVD is part of an extensive range of PVD turbo ring sets, making them an ideal replacement or upgrade component for turbocharged performance engines.