Bilstein's 47-309975 is a B8 6112 front suspension kit for 2003-2023 Lexus GX470 & Toyota 4Runner/FJ Cruiser/Tacoma.
Bilstein B8 6112 leveling kits are designed to provide more ground clearance, allow for larger tires, and increase wheel travel. Multiple snap-ring grooves in the body allow for different spring seat positions, providing 0-2.75 inches of front lift (depending on application). These kits consist of (2) 60mm shock absorbers combined with (2) custom matched cold wound coil springs and (2) billet aluminum spring seats. The large 2.65-in OD body and 60mm digressive piston allows for increased damping control for optimal on-road and off-road capabilities. Experience the legendary Bilstein off-road experience with the best direct fit spring and shock kit for your light truck or SUV.
- Monotube design
- Snap Ring Grooved Body (Coilover)
- 60 mm piston
- 18 mm shaft
- Dampers: Zinc Plated/Springs: Black finish
- Spring seat included
- Replacement mounting kit: B4-KT1-Z452A00
- Front spring rate 600 lb/in
Specifications
| Part number | 47-309975 |
|---|---|
| Series | B8 6112 |
| Type | Suspension Kit |
| Position | Front |
| Internal design | Monotube |
| Body design | Snap Ring Grooved Body (Coilover) |
| Collapsed length | 16.82" (427.3 mm) |
| Extended length | 21.61" (549.0 mm) |
| Stroke / travel | 4.79" |
| Body diameter | 2.65" |
| Piston diameter | 60 mm |
| Shaft diameter | 18 mm |
| Finish | Dampers: Zinc Plated/Springs: Black |
| Reservoir | No |
| Boot included | No |
| Spring seat included | Yes |
| Front spring rate | 600 lb/in |
| Replacement mounting kit | B4-KT1-Z452A00 |
| Shipping weight | 41.09 lb |
| Fits | 2003-2023 Lexus GX470 & Toyota 4Runner/FJ Cruiser/Tacoma |
| Manufacturer applications | Lexus GX470 2003-2009, Toyota 4Runner 2003-2009, FJ Cruiser 2007-2009, Tacoma 2005-2023 |
Replaces / interchanges with: Bilstein 24-309981, Bilstein 46-227287, Bilstein 46-241627, Bilstein 47-234413, Bilstein 47-260153, BQNV 47309975, FOX Offroad Shocks 880-02-361, ICON Vehicle Dynamics 58630.