Product Details
This Whiteline Front Lower Radius Arm Bushing (Standard Offset) fits the 2017-2020 BMW 440i 4 Series. In the box: 2 bushings and 2 tubes. Chassis code: F32/F33. Position: front. Part number KCA430. 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.
Whiteline rates the install as moderate and lists about 3 hours. Get the car aligned once it is back on the ground. Other Whiteline parts we list for the 440i 4 Series: Adjustable Rear Sway Bar Link, Rear Subframe Mount Bushing, and Front Sway Bar Link Assembly.
Features
- Corrosion protection: Plated finish keeps rust off the hardware.
- Self-lubricating: The bushing carries its own grease supply in internal reservoirs, so it keeps moving freely.
- Material: The part is made of polyurethane.
- Finish: The metal is powder coated, which resists corrosion and wear.
- Install guide: Whiteline packs an install guide with it.
- Bushing compound: A synthetic elastomer compound resists oil, grease, ozone, and weathering.
Specifications
| Part Number | KCA430 |
| Part Name | Radius Arm Bushing |
| Vehicle | 2017-2020 BMW 440i 4 Series |
| Chassis Code | F32/F33 |
| Drivetrain | RWD |
| 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 440i radius arm bushings
Fits the 2017-2020 BMW 440i 4 Series. Each model year is listed below.