AP Racing 6 POT Radi-Cal II Forged Brake System Kit
Add stronger, more consistent stopping power on the AP Racing 6 POT Radi-Cal II Forged Brake System Kit with this big brake kit. Multi-piston calipers and larger discs are a proven track-day and street performance upgrade when wheel clearance and fitment are confirmed.
Listing highlights: 6-piston calipers, 390x36mm discs, High-carbon iron friction hardware.
Key features
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AP Racing hardware — brand / system called out on this listing
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6-piston calipers — multi-piston clamping for firmer pedal feel and pad area
-
390x36mm discs — diameter / thickness called out in the title or description
-
High-carbon iron — disc material called out for this listing
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Slotted disc option — slotted faces noted in the listing / variants
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Drilled disc option — drilled / cross-drilled faces noted in the listing / variants
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Floating disc design — two-piece / floating construction noted where listed
Kit includes
- AP Racing Radi-Cal 2 calipers x 2
- TTSport 2-Pieces 390x36mm Floating High Carbon Brake Discs (Cross drilled & slotted rotors) x 2
- TTSport High Performance Racing Brake Pads x 2 set
- Goodridge Steel Brake Lines x 2
- Bell & Bracket
Fitment
Designed for the AP Racing 6 POT Radi-Cal II Forged Brake System Kit. Confirm your wheel clearance for the listed disc diameter, hub / bolt pattern and caliper bracket compatibility before ordering; send wheel size and a caliper photo if you want a fitment check.
- Fits: AP Racing 6 POT Radi-Cal II Forged Brake System Kit when hubs, offsets, and brake package match the listing
- Larger discs may require larger wheels / specific spokes — verify clearance
- Options: Calipers Color: Red, Black; Disc Options: Drilled 390x36mm, Slotted 390x36mm
- Professional installation and proper bedding procedure are recommended
Specifications
| Part |
Big brake kit |
| Vehicle |
AP Racing 6 POT Radi-Cal II Forged Brake System Kit |
| Calipers |
6-piston |
| Disc size |
390x36mm |
| Material |
High-carbon iron |
| Brand / system |
AP Racing |
| Install |
Professional install recommended; verify wheel clearance |
FAQ
Will this fit my vehicle?
It is listed for the AP Racing 6 POT Radi-Cal II Forged Brake System Kit. Other generations, hubs, or brake packages can differ — match year, chassis, and current caliper/disc setup before ordering.
What disc material is this?
The listing calls out High-carbon iron. Confirm whether you need iron or carbon ceramic for your use case.
What disc size is listed?
The listing highlights 390x36mm. Verify this diameter clears your wheels and matches the caliper kit.
Do I need professional installation?
Yes — brake work affects safety. Have a qualified technician install, torque, bleed, and bed the system to the manufacturer guidance for this kit.
Ships worldwide from CarGym — priced and payable in all major currencies.
