Upper Main Bearing .010" .010" Upper Main Bearing$33.80 Enter Quantity SKU: W-198517107 Replaces: SBA198517105 (SBA198517104)Fits: 1120, 1210, 1215, 1220, 1310, TC18, TC21, TC23DA, TC26DA, TZ18DA, TZ24DA, BOOMER: 1020, BOOMER: 1025, BOOMER: 1030, T1010, T1030