Product Details
This Whiteline Front Lower Radius Arm Bushing fits the 2005-2006 BMW 325Ci 3 Series. The part number is KCA430. Placement: front. Chassis code: E46. The kit contains 2 bushings and 2 tubes. Application note: Adds +/- 0.5 degrees Caster.
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 moderate job of about 3 hours. Get the car aligned once it is back on the ground. To go with it on the 325Ci 3 Series, see Adjustable Front Sway Bar Link, Heavy Duty 20mm Rear Sway Bar, and Front Strut Tower Brace.
Features
- Material: Made from polyurethane.
- Caster: Adds caster for steadier steering and better tire contact in roll.
- Install guide: Whiteline packs an install guide with it.
- Self-lubricating: The bushing carries its own grease supply in internal reservoirs, so it keeps moving freely.
- Grease: Supplied with molybdenum disulfide grease for extended service life.
- Corrosion protection: Metal parts are plated to resist rust over the long term.
Specifications
| Part Number | KCA430 |
| Part Name | Radius Arm Bushing |
| Vehicle | 2005-2006 BMW 325Ci 3 Series |
| Chassis Code | E46 |
| Bushing 1 Inner Diameter | 12.2 mm |
| Bushing 1 Outer Diameter | 70.7 mm |
| Bushing Quantity | 2 Bushings |
| Grade Type | Performance |
| Inside Diameter | 12.2 mm |
| Installation Difficulty | Moderate |
| Installation Time (hrs) | 3 |
| Kit Contents | 2 Bushings, 2 Tubes |
| Material | Polyurethane |
| Mounting Hardware Included | No |
| Outside Diameter | 70.7 mm |
| Vehicle Placement | Front |
| Wheel Alignment Required | Yes |
| Notes | Adds +/- 0.5 Deg Caster |
Fitment for 325Ci radius arm bushings
Fits the 2005-2006 BMW 325Ci 3 Series. Each model year is listed below.

