- Of course using harder rubber for the mount bush increases resistance to damage but it also reduces engine shake and lean during acceleration, deceleration, braking and cornering.
- Overall, you get improved accelerator response, shifting and cornering performance.
| Vehicle | Model | Application | Part | Part no. | Qty /car | Part information | |
| Skyline | R32 (2WD) | RB20E RB20DE RB20DET RB25DE | All cars except 5-speed AT ※ 1 | FR | 11220RS585 | 2 | Mount bush assembly ※ 1: Only the front can be installed on 5-speed AT vehicles. | 
| RR | 11320RS585 | 1 | |||||
| R32 (4WD) | RB20DET | FR | 11220RS580 | 2 | Mount bush assembly | ||
| RR | 11320RS580 | 1 | |||||
| R33 (2WD) | RB20E RB25DE | For MT ※2 | FR | 11220RS585 | 2 | Mount bush assembly ※2: Only the front can be installed on AT vehicles. | |
| RR | 11320RSR40 | 1 | |||||
| RB25DET | For MT ※2 | FR | 11220RSR40 | 2 | |||
| RR | 11320RSR40 | 1 | |||||
| R34 (2WD) | RB20DE RB25DE RB25DET | For MT without HICAS ※3 | FR | 11220RS585 | 2 | Mount bush assembly ※3: Only the front can be installed on AT vehicles. | |
| RR | 11320RSR40 | 1 | |||||
| For MT with HICAS ※3 | FR | 11220RSR40 | 2 | ||||
| RR | 11320RSR40 | 1 | |||||
| Skyline GT-R | BNR32 BCNR33 | RB26DETT | FR | 11220RS580 | 2 | Mount bush assembly | |
| RR | 11320RS580 | 1 | |||||
| BNR34 | RB26DETT | FR | 11220RS580 | 2 | Mount bush assembly | ||
| RR | 11320RSR45 | 1 | |||||
 
         
      