Product Details
Here is the Whiteline 15mm Sway Bar Bushing Kit for the 1979-1989 Mazda RX-7 (SA/FB/FC). The kit contains 2 bushings. Part number W21999-24.
Sway bar mount bushings work as the bearings of the roll-control system. They need to hold the bar firmly without binding, and they have to cope with constant twisting. A new set restores that balance and quiets the knocks that worn ones make. The polyurethane used here deflects much less than the original rubber under the same load.
Whiteline rates the install as easy and lists about 1 hour. A wheel alignment is not required. Working on the same car? We also list 12mm Adjustable Front Camber Bolts, Front Control Arm Lower Inner Front Bushing, and Front Sway Bar Washer Kit for the RX-7.
Features
- Easy to fit: Installation does not call for special skills or tools.
- Bushing material: Polyurethane bushings flex far less than rubber ones.
- Bushing compound: The bushing material stands up to oil, grease, ozone, and weather.
- Install guide: An install guide comes in the box.
- Self-lubricating: Grease reservoirs inside the bushing feed lubrication as it moves.
Specifications
| Part Number | W21999-24 |
| Part Name | Sway Bar Bushings |
| Vehicle | 1979-1989 Mazda RX-7 |
| Drivetrain | RWD |
| Chassis Code | SA/FB/FC |
| Bushing Color | Black |
| Bushing Material | Polyurethane |
| Grade Type | Regular |
| Grease Fitting Included | No |
| Inside Diameter | 24 mm |
| Installation Difficulty | Easy |
| Installation Time (hrs) | 1 |
| Kit Contents | 2 Bushings |
| Mounting Hardware Included | No |
| Wheel Alignment Required | No |
| Notes | - |

