Product Details
This Whiteline Front Control Arm Lower Inner Rear Bushing MOTORSPORT fits the 1998-2000 Subaru Impreza WRX RS. Order it as part number KCA319M. This part is for the front of the vehicle. You receive 2 housings, 2 washers, and 2 nuts. Chassis code: GC/GF. Application note: Adds +0.5 degrees Caster + Anti-Lift motorsport black option uses 95D.
A standard bushing only restores what the factory built. This one is designed to change the geometry, adding positive caster and changing front anti-dive behavior, in addition to resisting the deflection that soft rubber allows.
Expect a difficult job of about 2 hours. Plan on a wheel alignment afterward. Working on the same car? We also list Rear Sway Bar Link, 14mm Adjustable Front Camber Bolts, and Front and Rear Sway Bar Kit for the Impreza WRX RS.
Features
- Bushing material: Made of polyurethane, which resists deflection better than soft rubber.
- Self-lubricating: Grease reservoirs inside the bushing feed lubrication as it moves.
- Finish: The metal is powder coated, which resists corrosion and wear.
- Anodized alloy: An anodized coating protects the alloy from corrosion and wear.
- Corrosion protection: A protective plating covers the metal components to guard against corrosion.
- Install guide: Whiteline packs an install guide with it.
Specifications
| Part Number | KCA319M |
| Part Name | Control Arm Bushing |
| Vehicle | 1998-2000 Subaru Impreza WRX RS |
| Drivetrain | AWD |
| Chassis Code | GC/GF |
| Bushing 1 Inner Diameter | 20 mm |
| Bushing 1 Length | 52.5 mm |
| Bushing 1 Outer Diameter | 39.5 mm |
| Bushing 2 Inner Diameter | 20 mm |
| Bushing 2 Length | 52.5 mm |
| Bushing 2 Outer Diameter | 39.5 mm |
| Bushing Color | Black |
| Bushing Material | Polyurethane |
| Bushing Quantity | 2 |
| Grade Type | Performance |
| Installation Difficulty | Difficult |
| Installation Time (hrs) | 2 |
| Kit Contents | 2 Housings, 2 Washers, 2 Nuts |
| Mounting Hardware Included | No |
| Outside Diameter | 39.5 mm |
| Vehicle Placement | Front |
| Wheel Alignment Required | Yes |
| Notes | Adds +0.5 Degrees Caster + Anti-Lift MOTORSPORT BLACK option uses 95D; |



