SKU: CCRK2-007
GiroDisc 04-07 Subaru Impreza WRX STI (Requires Trimmed Rear Pads) Rear Caliper Rebuild Kit
This GiroDisc rear caliper rebuild kit refreshes the braking system on 2004-2007 Subaru Impreza WRX STI models with essential components for smooth operation. It delivers consistent piston movement and leak-free performance during spirited driving or track sessions. Direct replacement ensures reliable stopping power without caliper drag.
Key Features
- Complete Seal Kit: Four high-temperature piston seals prevent fluid leaks and maintain pressure for responsive pedal feel
- Dust Boots: Four durable boots protect pistons from road debris extending caliper life under demanding conditions
- Bleeder Screws: Two stainless steel bleeders simplify maintenance and air removal for firm brake response
- Performance Pistons: Upgraded pistons increase clamping force requiring trimmed pads for optimal fit and heat dissipation
- Direct Bolt-On Design: Matches OEM specifications for 04-07 STI rear calipers ensuring hassle-free installation
Product Notes
- Requires trimming rear brake pads to accommodate larger pistons for improved brake bias
- Use DOT 4 or DOT 5.1 brake fluid during rebuild for best results
- Ships in compact protective packaging to prevent damage
Installation Notes
- Professional installation recommended.
- Trim rear pads 1-2mm on piston side before assembly
- Includes all hardware for OEM caliper compatibility
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2007 | Subaru | Impreza | WRX STI |
Why Choose GiroDisc?
- Proven track record in high-performance brake components for Subaru enthusiasts
- Engineered for endurance racing and daily driving demands
- Precision components built to exceed OEM standards
Frequently Asked Questions
-
Q: Will this kit fit my 2006 Impreza WRX STI?
A: Yes it fits all 2004-2007 Subaru Impreza WRX STI models with stock rear calipers -
Q: What materials are used in the seals and boots?
A: EPDM rubber seals and boots resist heat up to 400F and brake fluid degradation -
Q: Is special hardware needed for installation?
A: No additional hardware required beyond basic tools and trimmed pads
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: 6 x 4 x 2 inch box
- Weight: 0.8 lbs
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