MAHLE MS1038H1 Engine Crankshaft Main Bearing Set

Clevite H-Series performance bearings have a medium level of eccentricity, high crush, and a hardened steel back and thin overlay. These bearings are made without flash plating for better seating. Use H-Series bearings with crankshafts that have oversize fillets and where engines run in the medium to high RPM range.

• Manufactured from cast copper-lead, a process which yields approximately 20% greater fatigue strength than the alternate powdered metal process, referred to as sintering, which is used by the competition
• H-Series bearings are narrowed for greater crankshaft fillet clearance
• All H-Series bearings are made in Atlantic, Iowa USA
• High crush for better seating and retention
• Precision wall tolerance +/- . 00015" with strong, extra thin overlays to withstand high loading and resist flaking