GKTech Nissan S13 240sx/R32 Skyline subframe anti-squat reduction weld in kit

The GKTech Subframe Anti-Squat Reduction Weld-In Kit is designed to fine-tune the rear suspension geometry on the S13 240SX and R32 Skyline by lowering the rear upper control arm mounts. This modification effectively reduces the anti-squat characteristics of the rear suspension, allowing the car to squat more under acceleration, improving traction and providing better weight transfer—especially valuable in drifting and rear-wheel-drive motorsports.

The kit includes laser-cut steel plates that weld directly to the OEM rear subframe after trimming and preparation. The revised pickup point geometry results in a more compliant rear suspension under throttle, offering improved grip, predictability, and tunability.

Key Features:

• Reduces Rear Anti-Squat: Allows more suspension compression under acceleration

• Improves Traction and Stability: Especially useful in drift and high-power RWD setups

• Weld-In Precision: Laser-cut steel plates ensure perfect fit and alignment

• Motorsport-Proven Geometry: Offers greater setup flexibility for advanced handling balance

Specifications:

• Material: Laser-cut high-tensile steel

• Install Type: Weld-in (cutting and fabrication required)

• Install Time: ~3–4 hours with professional tools

Compatibility:

• Nissan S13 240SX / Silvia (RWD only)

• Nissan R32 Skyline (RWD only)
  Not compatible with HICAS or AWD subframes.

What’s Included:

• (1) Weld-in plate kit (left and right)

• (1) Instruction sheet with reference diagram

Notes:

• Requires cutting, welding, and realignment of the subframe

• Professional installation highly recommended

• Ideal for competition cars or advanced enthusiasts seeking optimized rear suspension dynamics

• Works best when paired with other suspension geometry upgrades

Take control of your rear grip with the GKTech Anti-Squat Reduction Kit—an advanced suspension mod designed to put your power to the pavement with confidence and control.