MAHLE 41788 Engine Piston Ring Set - Standard Bore, Plasma-Moly, Ford 6.8L V10

The MAHLE 41788 is a premium OE-replacement engine piston ring set engineered to meet the exact form, fit, and function requirements of the original equipment. MAHLE is one of the world's largest OE piston ring manufacturers, and this set reflects the same engineering standards used in original production engines.

Key Features:

• SAE 9254 High Alloy Steel Construction — Delivers higher tensile and yield strength, extended fatigue resistance, and increased material hardness for long-term durability
• Plasma-Moly Top Ring Facing — Provides superior wear resistance and rapid seating for extended engine life
• Standard Bore Size (3.5512 in.) — Direct OE replacement fit with no modifications required
• CP-20 Oil Ring Assembly — Features an exclusive 20-degree ear angle for the best possible side seal in the oil ring groove, simplifying installation and maximizing oil control
• Napier Second Rings — SAE 9254 high alloy steel napier second rings provide improved combustion gas management, top ring stability, and optimal sealing to minimize power loss
• Pre-Lapped for Immediate Seating — Virtually eliminates break-in time and gets your engine up to spec faster
• CNC-Controlled Gap Chamfer — Compression rings feature a barrel-faced contact area and precision-machined gap chamfer to optimize compression and reduce blow-by
• Reverse-Twist Intermediate Rings — Taper-race machining and reverse-twist design enhance groove side sealing and cylinder wall contact
• Ring Specifications: Top Ring: 0.0586 in. axial height, Carbon Steel, Plasma-Moly face | Second Ring: 0.0587 in. axial height, Carbon Steel, Shallow Groove | Oil Ring Assembly: 0.1181 in. axial height, Stainless Steel, Chrome face

Optimized ring materials, coatings, and tension settings work together to reduce friction, minimize engine oil consumption, and deliver a longer service life. The MAHLE 41788 is an ideal choice for engine rebuilders looking for a premium, installer-friendly ring set that installs with confidence.