~(16.5 lbs. 15X11X5)~ RP CHRYSLER 8.25 8.375 4.10

The EXCEL from Richmond 8.25 in. Rear Ring Gear and Pinion Kit - 4.10 Gears is built to produce the kind of rotation that your truck needs with smooth accuracy. It will optimize your gear drivetrain and proficiently manage higher torque levels without wearing out. It is made with a tough differential ring and pinion which have been designed to operate on a 4.10 gear ratio. The ring gear has 41 teeth which have been accurately modeled for seamless rotation with the pinion. The pinion shaft diameter is 1.625-inch and has a total of 10 teeth while the ring gear has a 8.25-inch diameter and 41 teeth. It also features an 80-0278-1 notched cross pin that improves ring gear clearance. It is constructed using 8620 steel which gives it the robust structure needed to withstand heavy-duty driving conditions while providing high-speed performance.