Product Details
The Wisefab Front GeoMaster Drop Knuckle Suspension Kit for the 1999-2002 Nissan Silvia (S15) rebuilds the front suspension with track-focused geometry — dropped knuckles, revised pickup points, and CrMo hardware engineered to hold competition loads. This S15 front kit corrects the factory compromises in roll center, bump steer, and camber gain for road-race and time-attack duty.
Engineered in Estonia and proven across Formula Drift, club-level drift, and time attack, every Wisefab kit is fabricated from high-strength steel and CrMo with all components available as spares to keep you on track. Backed by installation documentation and dealer support via Springrates.
Features
- Dropped-knuckle front geometry for track-spec roll center and grip
- Revised pickup points for improved camber gain and bump steer
- Race-spec hardware rated for competition loads
- Bolt-in fitment with minimal chassis modification
- Spare parts available for every component
Kit Includes
- Left and right knuckles with hardware
- Control arms (as applicable)
- Installation guide
Helpful Links
Specifications
| Part Number | WF143 |
| Part Name | Wisefab Front GeoMaster Drop Knuckle Suspension Kit |
| Vehicle | 1999-2002 Nissan Silvia |
| Chassis Code | S15 |
| Drivetrain | RWD |
| Placement | Front |
Vehicle Fitment
- 1999 Nissan Silvia (S15)
- 2000 Nissan Silvia (S15)
- 2001 Nissan Silvia (S15)
- 2002 Nissan Silvia (S15)



