MAHLE 3150168.065 Piston Ring Set Oversize Bore - 0.065

The MAHLE 3150168.065 is an OEM-quality piston ring set engineered to exacting tolerances for reliable engine restoration and performance. The .065" oversize designation in the part number indicates this set is sized for a bored or worn cylinder that has been machined to 0.065" over the standard bore diameter, making it a critical component for proper engine rebuilds.

Key Features:

• Pre-lapped finish allows rings to seat immediately, virtually eliminating extended break-in time
• Optimized ring materials and coatings reduce friction and promote extended service life
• Compression rings feature a barrel-faced contact area for efficient cylinder sealing and reduced blowby
• Intermediate (second) rings utilize a reverse-twist design for superior groove side sealing
• Oil control ring assembly provides consistent cylinder wall contact and effective oil scraping
• CNC-controlled gap chamfer on compression rings optimizes sealing and minimizes combustion blowby
• Manufactured to MAHLE's stringent OEM quality standards

MAHLE is a globally recognized OEM supplier and aftermarket leader in engine components. This piston ring set delivers the same quality and dimensional accuracy found in original equipment applications, making it the preferred choice for professional engine builders and rebuilders seeking a reliable, installer-friendly solution.