MAHLE 3030875 Performance Piston Ring Set Bore Low Tension - 4.630 Chrome

The MAHLE 3030875 is a high-performance piston ring set engineered for serious engine builders seeking maximum power and efficiency. This premium ring assembly features a 4.630-inch bore diameter with a 2.0mm oil ring assembly designed to deliver optimal oil control while minimizing friction losses.

Key Features:

• 4.630-inch bore diameter for precise fitment
• 2.0mm performance oil ring assembly for superior oil control
• 0.113-inch radial wall (RW) thickness for durability
• Low-tension chrome ring design reduces friction and maximizes horsepower
• Premium chrome face coating provides excellent wear resistance and seal
• Engineered to MAHLE's strict OE and performance specifications

MAHLE's low-tension ring technology minimizes friction between the ring face and cylinder wall, resulting in reduced parasitic power loss and improved fuel efficiency. The chrome facing offers superior durability and maintains consistent sealing throughout the engine's service life. This ring set is ideal for performance rebuilds, racing applications, and high-output street engines where power gains and reliability are critical.