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Wisefab Rear Knuckles (02-07 WRX, 04-07 STI)
$1,340.00
SKU
WFGD4
Subaru Impreza is good performance car designed for rally. Because of its good performance its more and more used for grip racing aswell. Lowering the car will give more grip and better handling, but then the factory designed kinematics wont work as they are supposed to. Wisefab Subaru Impreza uprights / knuckles bring the roll center, bumpsteer, anti-squat and camber curve back to normal range, provide better roll stiffness, handling and grip.
- -1 kg lighter over OEM knuckle / upright
But still maintaining required strength and stiffness - Rollcenter correction
-50mm drop from the knuckle / upright - 2000 - 2007 WRX/STI 72x42x52 wheel bearing needs to be used
Either 5x100 hub (28462FE001) or 5x114,3 hub (28462FE011) can be used. Both are for STI/WRX 72x42x52 wheel bearing - Brake caliper tabs moved to upright / knuckle
In OEM solution the rear brake caliper attached to the brakeshield. Wisefab solution provides higher stiffness for brake caliper - OEM handbrake fitmet
OEM handbrake can be used, but the brake caliper tabes need to be removed for clearance - CrMo sphericals
Traction link bushing replaced with sperical bearing - Kit includes
Knuckles with hardware
Installation guide - Other information
This kit assumes coilovers fro ride height correction
Original wheel speed sensor can be used
| Year Fitments | Subaru WRX | Subaru STI |
|---|---|---|
| 2002 | ✓ | |
| 2003 | ✓ | |
| 2004 | ✓ | ✓ |
| 2005 | ✓ | ✓ |
| 2006 | ✓ | ✓ |
| 2007 | ✓ | ✓ |
WARNING: Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to P65Warnings
| SKU | WFGD4 |
|---|---|
| Manufacturer's Part Number | WFGD4 |
| Brand | Wisefab |
| Product Type | Drivetrain, Suspension |
| Drivetrain | Axles and Driveshafts |
