Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| Mainshaft | ||||
| Spring Washer | ACU | 23927PG2A00 | 5.18 | |
| Washers | ACU | 23928PS1000 | 4.96 | |
| Mainshaft | ||||
| RS, LS, GS | ACU | 23210PS1A04 | 370.08 | |
| GS-R | ACU | 23210PS1A04 | 370.08 | |
| Type R | ACU | 23210P21020 | 385.12 | |
| Bearing | ACU | 91104P21008 | 22.67 | ACU | 91104P21008 | 22.67 | ACU | 91108P21008 | 22.28 | ACU | 91004P21003 | 67.60 |
| Ring | ACU | 23647P21000 | 47.68 | |
| Stopper | ACU | 23646P21000 | 14.83 | |
| Reverse Idler Gear Shaft | ||||
| RS, LS, GS | ACU | 23261PS1010 | 26.37 | |
| GS-R | ACU | 23261P80900 | 26.37 | |
| Type R | ACU | 23261P80900 | 26.37 | |
| 3RD Gear | ||||
| RS, LS, GS | ACU | 23442PS1305 | 354.73 | Includes Third Gear For 1992. |
| GS-R | ACU | 23442P16315 | 357.78 | |
| Type R | ||||
| Gear | ACU | 23440P21000 | 202.10 | |
| Sleeve | ACU | 23623P21315 | 266.02 | |
| Reverse Idler Gear | ||||
| RS, LS, GS | ACU | 23540PF5010 | 65.62 | |
| GS-R | ACU | 23540P80900 | 80.47 | |
| Type R | ACU | 23540P80900 | 80.47 | |
| 4TH Gear | ||||
| RS, LS, GS | ACU | 23451PS1A02 | 125.17 | |
| GS-R | ACU | 23451P80V00 | 125.17 | |
| Type R | ACU | 23451P80000 | 125.17 | |
| Collar | ACU | 23915P21000 | 37.42 | ACU | 23916P21M00 | 13.38 |
| 5TH Gear | ||||
| RS, LS, GS | ACU | 23581P80000 | 105.85 | |
| GS-R | ACU | 23581P80V00 | 105.85 | |
| Type R | ACU | 23581P80F00 | 105.85 | |
| 5TH-Reverse Synchronizer | ACU | 23626P21335 | 206.75 |