Introduction
The Ferrari SF90 XX Stradale is Ferrari’s most extreme road-legal track weapon, derived from the XX programme and engineered for maximum aerodynamic performance and circuit dominance.
At AUTOSPORT TYREWORLD Adelaide, we specialise in exotic and track-focused vehicles, delivering precision tyre fitment, centre lock handling, and high-speed balancing for elite performance cars like the SF90 XX.
This guide covers:
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All factory tyre sizes
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OEM wheel & rim specifications
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Centre lock system details
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Correct torque specifications
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Best track and ultra-high performance tyres
Ferrari SF90 XX Stradale Factory Tyre Sizes
The SF90 XX runs an aggressive staggered track-focused setup, optimised for aerodynamic load and extreme performance.
20 Inch (Factory Track Setup)
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255/35R20 (Front)
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315/30R20 (Rear)
Factory tyres are typically:
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Michelin Pilot Sport Cup 2 R (Ferrari-specific compound)
These provide:
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Maximum dry grip
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High-speed stability under aerodynamic load
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Track-level performance
Ferrari SF90 XX Stradale Factory Wheel Specs
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Wheel Diameter: 20"
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Front Width: 9.5J
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Rear Width: 11.5J
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Offset (ET): Approx. +35 to +50 (lightweight forged wheels)
Designed to reduce unsprung weight and improve responsiveness.
Wheel Mounting System
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Centre Lock (Single Nut System)
Derived directly from Ferrari motorsport applications.
Centre Bore
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Not applicable (centre lock system)
Centre Lock Torque Specification
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Approx. 600 – 650 Nm (Ferrari specification)
Critical installation notes:
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Requires Ferrari-specific torque tools
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Directional threads (left/right side specific)
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Must be installed by trained professionals only
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Follow Ferrari workshop procedures strictly
Wheel Fastening Notes
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Left and right sides use different thread directions
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Incorrect installation can result in catastrophic failure
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Torque must be checked after installation
Track Tyre Requirements (SF90 XX Stradale)
The SF90 XX is engineered for maximum track performance, requiring the highest level of tyre technology.
Key Requirements
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Extreme dry grip
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High heat resistance
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Consistent performance under load
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Stability under high aerodynamic downforce
Recommended Tyres (AUTOSPORT TYREWORLD Adelaide)
Track-Focused (OEM Level)
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Michelin Pilot Sport Cup 2 R (Ferrari Spec)
Road & Track Balance
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Michelin Pilot Sport Cup 2
Alternative Performance Option
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Continental SportContact 7
Common Upgrade Considerations
At AUTOSPORT TYREWORLD, SF90 XX clients often require:
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Track-day tyre rotation strategies
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Heat cycle management advice
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Precision high-speed balancing
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Road vs track tyre setup guidance
Why Proper Fitment Matters
Incorrect tyre or wheel installation on an SF90 XX can result in:
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Loss of grip under extreme load
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Reduced high-speed stability
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Dangerous centre lock failure
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Severe safety risks
We ensure:
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Ferrari-compliant installation
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Correct torque procedures
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Track-level balancing accuracy
Visit AUTOSPORT TYREWORLD Adelaide
Specialist performance tyre fitting and balancing available at:
Magill
647 Magill Road, Magill SA 5072
0452 641 023
Wingfield
411 Grand Junction Road, Wingfield SA 5013
0433 645 411
Clarence Gardens
911 South Road, Clarence Gardens SA 5039
0420 299 911