Genuine Pontiac LeMans Pinion Bearing

The Pontiac LeMans Pinion Bearing ensures smooth power transfer through the proper positioning and free rotation of the differential pinion gear. This Pinion Bearing is mounted in the robust differential housing where it takes on the radial and thrust loads. It prevents the pinion from wobbling at speed on the highway straight or by the apex with steering input. The races are made from heat treated steel, and the precision rollers help keep factory tolerances unchanged. This means every Pontiac with LeMans nameplate, be it a 1964 coupe or late seventies sedan, accepts the same Pinion Bearing without change. The Pinion Bearing teams up with a tuned crush sleeve on limited slip setups to allow for the increased side load so the ring gear can last longer, as well as the lubricant life. This unit's friction reduction enhances efficiency, results in fuel savings, reduces heat in the driveline, and its smooth engagement enables drivers to feel traction changes sooner for added safety. The interference fit provided by heat cycling locks the Pinion Bearing to the shaft so tightly that no road vibration can misalign it even after decades of spirited Pontiac miles. The first signs of wear, through a gentle hum that grows louder with speed, indicate that the Pinion Bearing's mirror smooth surface is being abraded away as a gentle wear pattern develops. Take action as soon as diagnosed as wear. This failure will cause metal flakes to scar vital Pontiac gears. On account of Pontiac legacy, LeMans will have a smoother and quieter drivetrain if the bearing is in mint condition. Replace it in a timely manner, and a classic LeMans will reward the effort with quiet smooth confident acceleration, as if it were straight from the factory. Built around the balanced rear transaxle initially developed for LeMans, this robust design continues to keep differential stability across luxury, sport and base LeMans trims. Therefore, the Pinion Bearing is a small part with a huge impact for every Pontiac on the road.

Each OEM Pontiac LeMans Pinion Bearing we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.