For 2021-2024 Porsche 992 911 GT3
Vehicles Covered in This Guide
The 2021-2024 Porsche 911 GT3.
Brake Clearance Information
The factory 6 piston 408mm steel and 410mm PCCBs require 20" wheels for proper clearance. Read our article for more info.
19" Wheels can be run on this chassis when factory front brakes are replaced with aftermarket kits such as those from AP Racing Essex.
Rear Axle Steering (RAS) Clearance
All 19" & 20" APEX wheels are optimized to clear rear axle steering.
Available Wheel Designs (click images to enlarge)
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Forged Designs |
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VS-5RS |
EC-7RS |
Performance Street & Track
Wider fitments for enhanced performance
Wheels
- Front: 20x9.5"ET44 // Rear: 20x12"ET47
- Available: in VS-5RS
- Popular Fitment
Tires
- APEX Staff Pick: Front: 255/35-20 // Rear: 325/30-20
- Direct Fit
- Max Performance Summer: Pirelli P Zero (PZ4) (280 TW)
- Extreme Performance Summer: Michelin PS Cup 2 240 Connect (240 TW)
- R-Compounds: Michelin PS Cup 2 (180 TW), Toyo R888R (100TW)
- Semi-Slick:No options currently available
Wheels
- Front: 20x9.5" ET44 // Rear: 20x12.5" ET48
- Available: in VS-5RS
Tires
- APEX Staff Pick: Front: 255/35-20 // Rear: 325/30-20
- Typically a Direct Fit, additional rear negative camber may be required
- Max Performance Summer: Pirelli P Zero (PZ4) (280 TW)
- Extreme Performance Summer: Michelin PS Cup 2 240 Connect (240 TW)
- R-Compounds: Michelin PS Cup 2 (180 TW), Toyo R888R (100TW)
- Semi-Slick:No options currently available
- Alternative 1: Front: 265/35-20 // Rear: 335/30-20
- Additional Negative camber required
- Max Performance Summer: No options currently available
- Extreme Performance Summer: No options currently available
- R-Compounds: Michelin Cup 2 R(140 TW)
- Semi-Slick: No options currently available
Hardcore Track and Race
All-out performance for fastest lap times
Wheels
- Front: 19x10”ET42 // Rear: 19x12" ET46
- Available in VS-5RS & EC-7RS
- Requires AP Racing by Essex CP9661 Front 6 piston 394x34mm - 13.01.10141
- Trimming or removal of the lower brake duct
Tires
- APEX Staff Pick: Front: 265/35-19 // Rear: 315/35-19
- Additional negative camber required
- Max Performance Summer: No options currently available
- Extreme Performance Summer: No options currently available
- R-Compound: No options currently available
- Semi-Slick: Hoosier R7 (40TW)
Wheels
- Front: 19x10”ET42 // Rear: 19x13" ET45
- Available in VS-5RS & EC-7RS
- Requires AP Racing by Essex CP9661 Front 6 piston 394x34mm - 13.01.10141
- Trimming or removal of the lower brake duct
Tires
- APEX Staff Pick: Front: 265/35-19 // Rear: 325/30-19
- Additional negative camber required
- Max Performance Summer: Michelin PS4S (300TW), Continental Extremecontact Sport 02 (340TW)
- Extreme Performance Summer: Goodyear Supercar 3 (200TW), Continental Extremecontact Force (200TW)
- R-Compound: Toyo R888R (100TW)
- Semi-Slick: Hoosier R7 (40TW)
Wheels
- Front: 19x10”ET42 // Rear: 20x12" ET47
- Available in VS-5RS
- Requires AP Racing by Essex CP9661 Front 6 piston 394x34mm - 13.01.10141
- Trimming or removal of lower brake duct
Tires
- APEX Staff Pick: Front: 265/35-19 // Rear: 315/30-20
- Additional Rear camber may be required
- Max Performance Summer: Michelin Pilot Sport 4S (300TW)
- Extreme Performance Summer: No options currently available
- R-Compound: Michelin Cup 2 (140TW), Toyo R888R (100TW)
- Semi-Slick: No options currently available
Wheels
- Front: 19x10”ET42 // Rear: 20x12.5" ET48
- Available in VS-5RS
- Requires AP Racing by Essex CP9661 Front 6 piston 394x34mm - 13.01.10141
- Trimming or removal of lower brake duct
- APEX Staff Pick: Front: 265/35-19 // Rear: 325/30-20
- Additional Rear camber may be required
- Max Performance Summer: No options currently available
- Extreme Performance Summer: No options currently available
- R-Compound: Michelin Cup 2 (140TW), Toyo R888R (100TW)
- Semi-Slick: No options currently available
Additional Resources
Brake Clearance Information
In the engineering phase of wheel development we 3D scan factory brakes and review 2D aftermarket brake templates in order to optimize our barrel profiles and spoke curvatures. As a result, our wheels offer massive brake clearance so you can run the smallest possible wheel diameter. The following brakes have been tested and confirmed:
- Porsche Steel 6 piston 408x34mm f. / 4 piston 380x30mm r. - 20" wheels required
- Porsche PCCB 6 piston 410x34mm f. / 4 piston 390x30mm r. - 20" wheels required, read our article for more info.
- AP Racing by Essex CP9661 Front 6 piston 394x34mm - 13.01.10141 - 19" & 20" wheels clear
- AP Racing by Essex CP9450 Rear 4 piston 380x32mm - 13.01.10143 - 19" & 20" wheels clear
Should I Dial in Negative Camber, and How Much is Right for me?
Whether you are a casual weekend track warrior that still enjoys your car on the street, or a hardcore racer competing for a spot on the podium, negative camber is a vital part of chassis setup that has many benefits. Not only will adding negative camber create more room for wider wheel and tire configurations, it more importantly improves handling, turn-in and tire longevity.Learn more in our blog article,The Positives of Negative Camber.
Still have questions?
Fill out our Fitment Recommendation form
Call us: 925-245-0773
Email us: support@apexraceparts.com