Manley 461000DT-4 100mm Piston Ring Set File Fit 1.2mm x 1.2mm x 2.0mm

The Manley 461000DT-4 is a premium piston ring set engineered for high-performance engine builds featuring a 100mm (3.937") bore diameter. Manufactured by Manley Performance using Total Seal technology, this complete set includes four individual piston ring packs for 4-cylinder applications.

Key Features:

• 100mm (3.937") bore diameter with file-fit design for precise end gap customization
• Ring widths: 1.2mm top ring, 1.2mm second ring, 2.0mm oil ring
• High-performance ductile iron top ring with plasma moly in-lay for superior wear resistance
• Napier style second ring with tabbed oil rails for improved oil control
• 3-piece oil ring assembly for optimal sealing and lubrication
• Manufactured exclusively with Total Seal technology for enhanced performance
• Set of 4 ring packs for complete 4-cylinder engine build

The file-fit design allows engine builders to custom-fit ring end gaps to precise specifications, making this ring set ideal for performance and racing applications where exact tolerances are critical. The Napier style second ring provides excellent oil control while the plasma moly coating on the top ring ensures durability in high-temperature, high-stress conditions. Manley Performance piston rings are designed to work seamlessly with Manley pistons and other quality aftermarket components for reliable performance in modified and racing engines.