Description
If you’re building a high-performance 8-cylinder engine, ring choice directly impacts compression, blowby, and long-term reliability. MAHLE’s low-tension file-fit rings reduce parasitic friction while maintaining the seal integrity your engine demands, especially during sustained boost or high RPM operation. The plasma moly facing delivers superior wear resistance, extending ring life even in aggressive racing conditions.
- Bore Size: 4.040 inches
- Ring Thickness: 0.043″ x 0.043″
- Oil Ring: 3.0 mm
- Material: Ductile iron
- Surface Finish: Plasma moly
- Design: Low-tension, file-fit
- Cylinder Count: 8-cylinder
- MPN: MAH4045ML-043
- Installation: Requires file-fitting
