Part Number: 145H6647-1 (Nomen seat) Part Number: 145H6647-2 (Seat) Part Number: 145H6648-1 (Guide,inner valve ea77272) Part Number: 145H6649-1 (Spring) Part Number: 145H6699-1 (Id plate) Part Number: 145H670016A (Aft swivel dual act cyl) Part Number: 145H670017A (Fwd swivel dual act cyl) Part Number: 145H6700-18 (Swiveling dual actuating cylinde) Part Number: 145H6700-19 (Swiveling dual actuating cylinde) Part Number: 145H6704-1 (Mount) Part Number: 145H6705-1 (Retaining plate) Part Number: 145H6706-1 (Input hsg) Part Number: 145H6707-1 (Shaft) Part Number: 145H6799-1 (Id plate)