Sikky Dual Caliper Bracket Kit | 2015+ S550 Mustang GT Hydraulic Handbrake
Sikky Manufacturing Dual Caliper Bracket Kit for the 2015+ Ford Mustang GT (S550). This hydraulic handbrake system uses precision-machined brackets to mount a second set of Wilwood 4-piston calipers to your factory rear rotors. Build your complete drift/track handbrake setup with optional calipers, brake pads, hand brake mount, pull-back handbrake (7 colors), master cylinder, and line kit. Requires GT rear brakes — not compatible with EcoBoost or V6 models.
Sikky Dual Caliper Bracket Kit | 2015+ S550 Mustang GT
The Sikky Dual Caliper Bracket Kit is a complete hydraulic handbrake solution engineered specifically for the 2015+ Ford Mustang GT (S550 platform). Precision CNC-machined from billet aluminum, these brackets allow you to mount a dedicated set of Wilwood 4-piston calipers alongside your factory rear brake calipers — giving you independent hydraulic e-brake control for drifting, time attack, and track driving.
What’s Included (Base Kit)
- CNC-machined dual caliper brackets (pair)
- All necessary mounting hardware
- Installation instructions
Available Add-Ons
- Wilwood Calipers (x2) — WBC-13840 4-piston calipers, purpose-built for handbrake duty
- Wilwood Brake Pads — WBP-8850K compound, matched to caliper
- Hand Brake Mount — HBM-S550, designed to integrate into the S550 interior
- Pull Back Hand Brake — Available in 7 handle colors: Grey, Black, Blue, Gold, Red, Silver, Purple
- Master Cylinder — MC-07, dedicated hydraulic master for the handbrake circuit
- Sikky Line Kit — HLK-08, pre-bent stainless steel brake lines for a clean install
Fitment
- 2015–2024 Ford Mustang GT (S550/S650)
- Requires GT rear brakes — not compatible with EcoBoost or V6 rear brake setup
Specifications
| Weight | 21 lbs |
| Dimensions | 19 × 13 × 13 in |
| Caliper Type | Wilwood 4-Piston (optional add-on) |
| Made in | USA |
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