Description
KW V4 targets owners of the 2014–2016 Porsche 911 (991, PASM) who want a suspension package selected around the vehicle application rather than a generic spring-and-damper combination.
KW V4 expands the tuning window with low-speed rebound plus separate low- and high-speed compression adjustment. That additional compression control is valuable when a build needs to distinguish slower platform motions such as pitch and roll from sharper wheel inputs over curbing, joints and bumps. On a performance-focused chassis like this, suspension tuning becomes increasingly valuable as tire grip, alignment and braking capability are raised.
Why Choose the KW V4 for This Application?
Choose the V4 when the setup is developed enough that high-speed and low-speed damper events need to be treated differently. This is especially useful when ride quality over sharp impacts must coexist with stronger pitch and roll control.
Key Features
- Low-speed rebound adjustment
- Separate low-speed and high-speed compression adjustment
- Remote-reservoir architecture on applicable kits
- Height adjustment matched to the vehicle application
Vehicle Fitment
- Make: Porsche
- Catalog Application: 2014–2016 Porsche 911 (991, PASM)
- Configuration: Turbo, Turbo S, Coupe & Cabrio; with PDCC
- KW Jobber Model Years: 14-16
- KW Part Number: 3A771074
Technical Specifications
- Front Height Adjustment: 20-45 mm (0.8-1.8 in)
- Rear Height Adjustment: 15-40 mm (0.6-1.5 in)
- Front Spring Rate: 230 lb/in
- Rear Spring Rate: 630 lb/in
Enthusiast Setup Perspective
For mixed street and performance use, start from KW's baseline settings and make changes one variable at a time. That gives the driver a repeatable way to separate genuine setup improvement from simple changes in ride feel. After installation, establish ride height and alignment first, then make damper changes in small increments and record them so the effect of each adjustment remains clear.
Important KW Fitment Notes
- KW Note 1: Height adjustable on the front and rear axles (threaded strut housings)
- KW Note 67: Valving is adjusted by adjustment knobs, rebound is only adjustable if the top of the piston rod is accessible. This will depend on the design of the vehicle.
- KW Note 88: Electronic damping control has to be deactivated. Deactivation kit is included in the delivery.
- KW Note 411: Variant 4 struts / dampers made of aluminum or kit is a combination of aluminum and stainless steel per axle
Fitment note: Specifications above are tied to the exact KW part number shown and the application data in the supplied KW jobber sheet. Confirm the vehicle's drivetrain, factory electronic suspension, axle weight and any listed hardware requirements before ordering.