Manley 46997DT-4 Piston Ring Set 99.75mm Bore 1.2/1.2/2.0mm (Set of 4)

The Manley 46997DT-4 is a premium piston ring set engineered for high-performance engine builds requiring precise 99.75mm bore diameter rings. This complete set includes rings for four pistons, making it ideal for four-cylinder applications.

Ring Configuration:

• Top Ring: 1.2mm thickness - provides optimal compression sealing and heat transfer
• Second Ring: 1.2mm thickness - controls oil and supports top ring sealing
• Oil Ring: 2.0mm thickness - ensures effective oil control and consistent lubrication

Key Features:

• 99.75mm bore diameter for precise fit and optimal sealing
• Premium materials engineered for high-performance and racing applications
• Low-tension design reduces friction while maintaining excellent seal integrity
• Pre-gapped or easy to gap for specific applications
• Four-cylinder set (rings for 4 pistons included)

Manley Performance pistons rings are manufactured to exacting tolerances and designed to withstand the demands of high-output engines, turbocharging, and aggressive tuning. These rings provide superior durability, reduced blow-by, and consistent performance across a wide range of operating conditions.