Rockwell Shoe Changeover Chart
| Brake Shoe | Kit Number | Brake Size / Type | Brake Manufacture |
| A3222 - G1541 | 4524 | 16 1/2 x 5 Q Brake |
Rockwell |
| A3222 - D82 | 4524 | 16 1/2 x 5 P Brake |
Rockwell |
| A3222 - Z2288 | 4720QP | 16 1/2 x 5 Q Plus Brake |
Rockwell |
| A3222 - V1348 | 4514 | 16 1/2 x 6 Q Brake |
Rockwell |
| A3222 - C1381 | 4514 | 16 1/2 x 6 Q Brake |
Rockwell |
| A3222 - X1142 | 4514 | 16 1/2 x 6 P Brake |
Rockwell |
| A3722 - L64 | 4514 | 16 1/2 x 6 P Brake |
Rockwell |
| A13222 - X1090 | 4515 | 16 1/2 x 7 P Brake |
Rockwell |
| A913222 - S1293 | 4515Q | 16 1/2 x 7 Q Brake |
Rockwell |
| A3222 - N1496 | 4515 | 16 1/2 x 7 Rockwell XEM Q Brake For Fruehauf |
Rockwell |
| A3222 - A1717 | 4515 | Rockwell XEM P Brake For Fruehauf |
Rockwell |
| A3222 - S1735 | 4515 | 16 1/2 x 7 Q Brake |
Rockwell |
| A253222 - D1954 | 4515 | 16 1/2 x 7 P Brake |
Rockwell |
| A253222 - D2006 | 4707QP | 16 1/2 x 7 Q Plus Brake |
Rockwell |
| A3222 - N2224 | 4707 | 16 1/2 x 7 Q Plus Brake |
Rockwell |
| A3722 - N66 | 4515 | 16 1/2 x 7 P Brake |
Rockwell |
| R704311 | 4311 4311G |
16 1/2 x 7 Cam Brake Q Style |
Eaton |
| R704515 | 4515 | 16 1/2 x 7 Q Style |
Fruehauf |
| R704516 | 4515 | 16 1/2 x 7 Cam Brake Q Style |
Fruehauf |
| A3222 - J2272 | 4718QP | 16 1/2 x 8 Q Plus Brake |
Rockwell |
| A3222 - B1510 | 4664 | 16 1/2 x 8 Q Brake |
Rockwell |
| A3222 - T1346 | 4551 | 16 1/2 x 8 5/8 Q Brake |
Rockwell |
| A3222 - L1572 | 4551 | 16 1/2 x 8 5/8 P Brake |
Rockwell |
| A3222 - M1937 | 4551 | 16 1/2 x 8 5/8 Q Brake |
Rockwell |
| A23222 - K2169 | 4711QP | 16 1/2 x 8.63 Q Plus Brake |
Rockwell |
| A3222 - S1527 | 4670 | 12 1/4 x 7 1/2 Q Brake |
Rockwell |
| R704591 | 4591 | 12 1/4 x 7 1/2 Cam Brake |
Spicer & Std. Forge |
| A313222 - D368 | 14 1/2 x 5 W Brake |
Rockwell | |
| A43222 - M1157 | 14 1/2 x 6 W Brake |
Rockwell | |
| A243722 - P406 | 14 1/2 x 8 W Brake |
Rockwell | |
| A13722 - J686 | 4592 | 14 1/2 x 10 W Brake |
Rockwell |
| A13722 - L688 | 4592 | 14 1/2 x 10 W Brake |
Rockwell |
| A13722 - R824 | 4592 | 14 1/2 x 10 W Brake |
Rockwell |
| A3222 - K1103 | 1307 | 15 x 3 1/2 T Brake |
Rockwell |
| A3222 - F1982 | 1308Q | 15 x 4 Q Brake |
Rockwell |
| A3222 - M2223 | 4702QP | 15 x 4 Q Plus Brake |
Rockwell |
| A3222 - V1088 | 1308 | 15 x 4 RS Wedge |
Rockwell |
| A3222 - F1072 | 1308 | 15 x 4 T Brake |
Rockwell |
| A13222 - F1072 | 1308 | 15 x 4 T Brake |
Rockwell |
| A3222 - D2110 | 4703 | 15 x 5 Q Plus Brake |
Rockwell |
| A3222 - E2111 | 15 x 6 Q Plus Brake |
Rockwell | |
| A3222 - F2112 | 4705 | 15 x 7 Q Plus Brake |
Rockwell |
| A3222 - N1314 | 4665 | 15 1/8 x 6 RDC Wedge |
Rockwell |
| A3222 - Q1317 | 4666 | 15 1/8 x 10 RDC Wedge |
Rockwell |
| A3722 - B80 | 4549 | 16 1/2 x 4 P Brake |
Rockwell |
| A13222 - L948 | 4524 | 16 1/2 x 5 P Brake |
Rockwell |
| A3222 - E1383 | 4524 | 16 1/2 x 5 Q Brake |
Rockwell |
| A3222 - J1440 | 4524QR | 16 1/2 x 5 Q Brake |
Rockwell |
| A3222 - S1501 | 4524 | 16 1/2 x 5 Q Brake |
Rockwell |
| R704551 | 4551 | 16 1/2 x 8 5/8 Cam Style Q Brake |
Fruehauf |
| R704552 | 4551 | 16 1/2 x 8 5/8 Cam Style Q Brake |
Fruehauf |
| A3222 - D1356 | 4552 | 16 1/2 x 10 Q Brake |
Rockwell |
| A3222 - R1422 | 4552 | 16 1/2 x 10 P Brake |
Rockwell |
| A13222 - B1952 | 4471 | 18 x 7 P Brake |
Rockwell |
| A3222 - P1992 | 4471 | 18 x 7 P Brake |
Rockwell |
| A3222 - P2200 | 4715QP | 16 1/2 x 6 | Rockwell |