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.
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
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390x36mm discs — diameter / thickness called out in the title or description
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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
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Kit contents listed — see kit includes below / original listing for the full pack-out
Kit includes
- all parts needed for your Upgrade:
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 |
| 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 is included in the kit?
See the Key features / Kit includes section and product photos on this page for the pack-out. Message CarGym if you need a written contents list before ordering.
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.