**EXHIBIT      21.1**

|                                                          |   |                                                                                                                                                                                                                     |   | JURISDICTION                OF   |   |  PERCENT                OF |
|---------------------------------------------------------------|--------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------|----------------------------------|--------|---------------------------------|
| PARENT                                                        |   | SUBSIDIARIES                                                                                                                                                                                                             |   | ORGANIZATION                     |   |  OWNERSHIP                 |
| Hawk                Corporation                               |   | Hawk                Precision Components Group, Inc.Quarter                Master Industries, Inc. (1)Tex                Racing Enterprises, Inc. (1)Wellman                Products Group, Inc.                         |   | OhioDelawareDelawareOhio         |   | 100%100%100%100%                |
|                                                          |   |                                                                                                                                                                                                                     |   |                             |   |                            |
| Hawk                Precision Components Group, Inc.          |   | Allegheny                Clearfield, Inc. (2)Hawk                MIM, Inc. (2)Helsel,                Inc.                (2)Sinterloy                Corporation (2)                                                     |   | PennsylvaniaOhioDelawareDelaware |   | 100%100%100%100%                |
|                                                          |   |                                                                                                                                                                                                                     |   |                             |   |                            |
| Hawk                Mauritius, Ltd.                           |   | Hawk                Composites (Suzhou) Company Limited (3)                (4)Hawk                International Trading (Shanghai) Company, Ltd.                                                                         |   | ChinaChina                       |   | 100%100%                        |
|                                                          |   |                                                                                                                                                                                                                     |   |                             |   |                            |
| Hawk                MIM, Inc.                                 |   | Net                Shape Technologies LLC (2)                                                                                                                                                                            |   | Delaware                         |   | 100%                            |
|                                                          |   |                                                                                                                                                                                                                     |   |                             |   |                            |
| Helsel,                Inc.                                   |   | Hawk                Motors, Inc. (5)Hawk                Motors de Mexico, S. de R.L. de C.V. (5)Hawk                Mauritius, LTD.                                                                                      |   | DelawareMexicoMauritius          |   | 100%95%100%                     |
|                                                          |   |                                                                                                                                                                                                                     |   |                             |   |                            |
| Hawk                Motors, Inc. (5)                          |   | Hawk                Motors de Mexico, S. de R.L. de C.V. (5)Hawk                Motors Monterrey, S.A. de C.V. (5)                                                                                                       |   | MexicoMexico                     |   | 5%5%                            |
|                                                          |   |                                                                                                                                                                                                                     |   |                             |   |                            |
| Hawk                Motors de Mexico, S. de R. L. de C.V. (5) |   | Hawk                Motors Monterrey, S.A. de C.V. (5)                                                                                                                                                                   |   | Mexico                           |   | 95%                             |
|                                                          |   |                                                                                                                                                                                                                     |   |                             |   |                            |
| S.                K. Wellman Holdings, Inc.                   |   | S.                K. Wellman Corp. (4)S.                K. Wellman S.p.A.(4)WFP                Argentina S.R.L.                (4)                                                                                       |   | DelawareItalyArgentina           |   | 100%95%95%                      |
|                                                          |   |                                                                                                                                                                                                                     |   |                             |   |                            |
| S.                K. Wellman Corp.                            |   | The                S. K. Wellman Company of Canada Limited (4)S.                K. Wellman S.p.A. (4)WFP                Argentina S.R.L.                (4)                                                              |   | CanadaItalyArgentina             |   | 100%5%5%                        |
|                                                          |   |                                                                                                                                                                                                                     |   |                             |   |                            |
| Wellman                Products Group, Inc.                   |   | Friction                Products Co.                (4)Logan                Metal Stampings, Inc.                (4)S.K.                Wellman Holdings, Inc.                (4)Wellman                Products LLC (4) |   | OhioOhioDelawareOhio             |   | 100%100%100%100%                |

| (1)   | These                subsidiaries also conduct business under the trade name “Hawk                Performance.”                         |   |
|-----------------|-----------------------------------------------------------------------------------------------------------------------------------------------------|--------|
|            |
| (2)   | These                subsidiaries also conduct business under the trade name “Hawk Precision                Components Group.”          |   |
|            |
| (3)   | This                subsidiary also conducts business under the trade name “Hawk                Composites.”                            |   |
|            |
| (4)   | These                subsidiaries also conduct business under the trade name “The Wellman                Products Group.”               |   |
|            |                                                                                                                                                |   |
| (5)   | This                subsidiary is part of our motor segment which is being accounted                for as a                discontinued operation. |   |