72-85 Ring & Pinions, Rear Axles, Bearings, and Seals
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| Rear Axle | |
|
| 79-83 | No Longer Available | |
| 84-85 (12A) | No Longer Available | |
| 84-85 (13B) | 26-1110-FA66 | |
| Rear Axle Bearing Parts | ||
| 79-83 Bearing | 26-151A-8871 | |
| 79-83 Retaining Collar | 26-1520-8531 | |
| 79-83 Bearing Spacer | 26-1550-0259 | |
| 84-85 Bearing with collar | 26-1510-8595-MV | |
| 84-85 Retainer collar | 26-1520-8545 | |
| 84-85 bearing spacer | 26-1550-FA66 | |
| Rear Axle Seals | 79-83 | 26-1540-0187 |
| 84-85 | 26-1540-1011 | |
| Ring and Pinion Sets (72-85*) | ||
| Note: The short pinion type of gears are used on RX-2, RX-3SP, and RX-7 (thru 85). The long pinion type are original on RX-3 only (which we do not offer). | ||
| Ratio | Part Number | |
|
3.909 | No Longer Available |
| 4.10 | 27-110B-M068 | |
| 4.444 | 27-110A-M054 | |
| 4.875 | 27-110A-1312 | |
| 5.125 | 27-1100-1480 | |
| Ring & Pinion Set-Up Pieces (72-85) | |||
 |
(A) | Lock nut | 27-0300-0223 |
| Pinion Nut Washer | 27-0120-0223 | ||
| (B) | Pinion seal | 27-0180-0223 | |
| (C) | Front pinion bearing | 27-2100-0755 | |
| (D) | Collapsing sleeve/collar | 27-1710-0305 | |
| (E) | Rear pinion bearing | 27-2100-0221 | |
| (C) | 79-92 N/T side carrier bearing | 27-3500-0221 | |
| Pinion depth spacer | (F) | 3.08 mm | 27-401A-0223 |
| 3.23 mm | 27-406A-0223 | ||
| 3.29 mm | 27-408A-0223 | ||
| 3.47 mm | 27-415A-0223 | ||
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