GKTech Nissan 350Z rear caliper to 240sx/Skyline Weld on caliper bracket

The GKTech Weld-On Caliper Bracket allows you to fit the larger and more modern Nissan 350Z rear calipers onto the factory S-chassis and RWD Skyline rear knuckles, offering an effective upgrade in braking performance and pad availability. Designed for weld-on installation, this bracket provides a cost-effective and functional way to step up your rear braking system using readily available OEM components.

Built from high-tensile laser-cut steel, these brackets are engineered for proper rotor alignment and caliper clearance. Ideal for drift or track builds, they let you run stronger rear brakes without relying on complicated conversions or custom machining.

Key Features:

• Upgrades Rear Braking: Fit 350Z rear calipers on S-chassis or Skyline knuckles

• Weld-On Fitment: Permanent, secure mounting solution for performance use

• Precision Alignment: Positions caliper for correct pad contact and rotor sweep

• Compatible with OEM Rotors: No need for custom discs or backplates

Specifications:

• Material: Laser-cut high-tensile steel

• Mounting Type: Weld-on

• Install Time: ~2–4 hours (includes prep and welding)

Compatibility:

• Nissan 240SX (S13 / S14 / S15 – RWD only)

• Nissan Skyline (R32 / R33 / R34 – RWD only)
  Fits OEM rear knuckles. Designed for use with 350Z rear calipers.

What’s Included:

• (2) Weld-on caliper brackets (left and right)

• (1) Instruction guide for placement and welding

Notes:

• Professional welding required—subframe and knuckle removal recommended

• Ideal when upgrading to Z33 rear calipers for improved stopping power and serviceability

• Not compatible with drum-in-hat handbrake systems—use in hydraulic or custom e-brake setups

• Brake system must be bled and realigned after install

Step up your rear braking game with GKTech’s Weld-On 350Z Caliper Brackets—a simple, proven upgrade for big stopping power and clean factory integration.