MAHLE 51848 Engine Piston Ring Set

The MAHLE 51848 is a premium OE-quality engine piston ring set engineered to meet or exceed original equipment specifications. MAHLE is the world's largest piston ring manufacturer, supplying over 60% of current production engines built in North America with pistons or rings, making their aftermarket sets the trusted choice for professional engine rebuilders and technicians alike.

Key Features:

• Pre-lapped design seats immediately upon installation, virtually eliminating traditional break-in time
• Optimized ring materials and coatings reduce friction and extend service life for each specific application
• Barrel-faced compression ring contact area promotes more efficient compression and superior cylinder wall sealing
• CNC-controlled gap chamfer on compression rings optimizes compression and reduces blow-by
• Reverse-twist intermediate rings deliver better groove side sealing with taper race machining to enhance contact
• CP-20 oil ring assemblies feature an exclusive 20-degree ear angle for maximum side sealing against the cylinder wall
• Special chemical polish on the oil ring expander provides enhanced oil drain-back performance
• Ring tension precisely calibrated per application for reduced friction and long-term durability

MAHLE Original piston ring sets are built on over a century of OE manufacturing experience, delivering installer-friendly quality and reliability for today's engine builders. The MAHLE 51848 piston ring set is an ideal choice for engine rebuilds requiring dependable sealing, reduced oil consumption, and long service life.