Piston Ring Set 4.135 1.0 1.0 2.0mm

The Piston Ring Set 4.135 1.0 1.0 2.0mm by MAHLE PISTONS is a vital internal engine component designed for high-performance rebuilds and restorations where precision and durability are essential. This piston ring set is ideal for mechanics and engine builders looking to enhance the performance of both modern and vintage engines.

Featuring a 4.135-inch bore diameter, the set includes a multi-piece configuration: two 1.0mm top and second compression rings, along with a 2.0mm oil control ring. The design of the compression rings ensures quick sealing and reduced blowby, which is crucial for maintaining optimal combustion pressure and fuel efficiency. The oil control ring effectively manages crankcase ventilation, preventing excess oil from entering the combustion chamber.

MAHLE's reputation in OEM and aftermarket circles is built on decades of expertise in piston and ring technology, making this set a preferred choice for small-block engine rebuilds. Its cast iron construction provides thermal stability and consistent bore contact across various operating temperatures, ensuring longevity and reliability in performance applications.