Performance/Street Fitment
Performance/Street Fitment
Front Setup20x10 ET45275/35-20
Rear Setup21x13 ET31335/30-21
Performance/Street Fitment reference setup. Verify tire model, camber, brake clearance, and ride height before ordering.
Porsche 992 GT3 RS Center-Lock wheel specs and setup guide
Porsche 992 GT3 RS Center-Lock Fitment Guide
Use this Porsche 992 GT3 RS Center-Lock fitment guide to compare front and rear wheel specs, tire sizes, hub hardware, and fitment types before choosing a setup.
992 GT3 RS Center-Lock fitment992 GT3 RS Center-Lock fitment guidePorsche 992 GT3 RS Center-Lock wheel fitment992 GT3 RS Center-Lock wheel specs
Quick answer
What is the best 992 GT3 RS Center-Lock fitment?
A popular 992 GT3 RS Center-Lock setup is 20x10 ET45 front with 275/35-20 tires and 21x13 ET31 rear with 335/30-21 tires. Review the full table for the rest of the combinations people have run, then double-check body width, brake clearance, ride height, and hub hardware before ordering.
Wheel specs
992 GT3 RS Center-Lock Wheel Specs
Start with the factory specs before comparing aftermarket 992 GT3 RS Center-Lock wheel fitment.
Years2023-2024
Bolt PatternCenter-lock
Center BoreCenter-lock hub
HardwareN/A
Chassis context
How to Read This 992 GT3 RS Center-Lock Fitment Guide
This guide covers popular fitment setups for the Porsche 992 GT3 RS Center-Lock, plus the factory hub specs that matter when shopping for wheels.
Featured setups are shown first, followed by a broader table of combinations people have run. Use those as a starting point, then confirm tire model, suspension height, alignment, brake package, and body clearance on your car before ordering.
Popular setups
Best 992 GT3 RS Center-Lock Wheel Fitment Setups
These 992 GT3 RS Center-Lock fitment setups combine the vehicle-specific fitment data with the proven fitment recommendations.
Fitment type options
Popular 992 GT3 RS Center-Lock Fitments People Have Run
These setups are organized by fitment type. Front and rear specs are shown together because the setup works as a full pair, even when the fitment is square.
Fitment TypeFrontRear
Performance/Street Fitment20x10 ET45275/35-2021x13 ET31335/30-21
Aftermarket range
992 GT3 RS Center-Lock Fitment Range
Common widths10-13 inches across popular setups
Offset rangeET31-ET45 across popular setups
Popular tires275/35-20, 335/30-21
Fitment notes
What to Know Before Buying 992 GT3 RS Center-Lock Wheels
Compare the Full Setup
The 992 GT3 RS Center-Lock fitment table keeps front and rear specs together so wheel width, offset, and tire size can be reviewed as a complete setup.
Check Clearance Before Ordering
Wheel width, offset, tire model, alignment, brake package, and ride height can all change clearance. Confirm inner suspension clearance, outer fender clearance, hub fit, and brake caliper clearance before ordering.
Factory sizes
992 GT3 RS Center-Lock OEM Wheel Sizes
SizeOffsetNotes
10Jx20 front / 13Jx21 rearET45 front / ET31 rear2023-2024 GT3 RS center-lock; 275/35ZR20 front, 335/30ZR21 rear.
Buyer notes
992 GT3 RS Center-Lock Fitment Tips
- This 992 GT3 RS Center-Lock uses Porsche center-lock hubs rather than a conventional lug-bolt pattern. Confirm wheel compatibility, center-lock hardware, and torque/service requirements before ordering.
- Compare front and rear specs together, especially on staggered setups where tire diameter and offset balance matter.
- Check brake clearance with the exact wheel design, not just diameter and offset.
- Use the wheel fitment calculator to compare poke, inset, and tire changes against your current setup.
FAQ
992 GT3 RS Center-Lock Fitment Guide Questions
What is the best 992 GT3 RS Center-Lock fitment?
A popular 992 GT3 RS Center-Lock setup is 20x10 ET45 front with 275/35-20 tires and 21x13 ET31 rear with 335/30-21 tires. Review the full table for the rest of the combinations people have run, then double-check body width, brake clearance, ride height, and hub hardware before ordering.
What wheel mounting system does a Porsche 992 GT3 RS Center-Lock use?
The Porsche 992 GT3 RS Center-Lock uses Porsche center-lock hubs rather than a conventional lug-bolt pattern. Use wheels and hardware designed specifically for the center-lock system.
Do I need to verify brake clearance on a 992 GT3 RS Center-Lock?
Yes. Diameter, width, and offset are not enough by themselves because spoke shape and brake package determine caliper clearance.
Find wheels for your 992 GT3 RS Center-Lock
Browse the marketplace or compare your current setup against a new 992 GT3 RS Center-Lock fitment.