MAHLE 3021368B Performance Piston Ring Set Bore Steel Napier Ring - 3.835 2nd

The MAHLE 3021368B is a high-performance piston ring set designed for precision engine building and racing applications. This ring set features a 3.835-inch bore diameter with a 1.0mm ring thickness, engineered to deliver superior sealing and durability under demanding conditions.

Key Features:

• 3.835-inch (97.41mm) bore diameter for precise fitment
• 1.0mm ring thickness for optimal cylinder wall contact
• Steel Napier profile second ring design for enhanced oil control
• 0.136-inch radial wall thickness for structural strength
• Plain ring configuration without coatings for specific applications
• Performance-grade construction for racing and high-output engines

MAHLE is a globally recognized leader in piston ring technology, manufacturing components to OEM specifications and beyond. This ring set is ideal for custom engine builds, rebuilds, and performance applications where precise bore sizing and reliable sealing are critical.