INCLUDES: MOUNTING GASKETS AND O-RINGS; DOME SHAPED 74 TOOTH, 7 7/8" DIAMETER GEAR WITH STRAIGHT TEETH, 6" OPENING OEM #: 10R6869, 10R0484, 161-5719 CASTING #: 161-5718, 161-5719 TEETH: 74 DIAMETER: 7 7/8" CORE #: 563 CORE PRICE: $150.00