Main Bearing Set, 2.728" (0.020" undersize)
Item #: IHS2864-ISpecifications: 14.485" I.D., 15.720" O.D., 0.800" wide Final Application: Fits: M, MD, MTA, Supers, I, O, W6 series, Supers, 400, 450 gas, LP, diesel, 560 diesel, 660 diesel Replacement Number: 266142R1 Notes: 125 teeth.