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Tires
Everybody knows tires are black, round, and hold air, so it can come as a bit of a shock when brand new tires have a white, waxy film on the sidewalls and shoulder area. It doesn't wash off easily, and it "balls up" when you rub it with your finger. What is it? Why is it there? Sometimes it can...
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Installation |
Tires
White wall, outlined white letter and raised white letter tires all share a common manufacturing technique of adding a layer of white rubber on a stylized sidewall, strategically covered by a thin layer of non-staining black rubber to create the desired letter, stripe or effect. The...
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Installation |
Parts & Accessories |
Wheels
For security reasons, all replacement keys for wheel locks must be purchased directly from the manufacturer. You will need the wheel lock I.D. registration number located on the McGard I.D. registration card originally sent with your wheel locks (examples shown below) when ordering replacement...
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Tires
Care and Feeding of Falken Azenis RT660 tires
The Falken Azenis RT660 is a balanced, easy-to-drive tire with a wide range of applications. The following guidelines will help drivers optimize their tires’ performance during Solo® Spec Coupe (SSC) autocross competition and serve as a...
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Tires
All tires generate noise as air flows through their tread grooves and they roll into and out of contact with the road. Tire designers have to balance tread design noise with service-appropriate traction, for example, wild looking tread designs that deliver aggressive off-road traction are more...
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Tires
Recommended High Speed Pressure & Load Capacity Adjustments
For Y-Speed Rated Tires
VehicleTop Speed
Required TirePressure Increase
Tire Load Capacity% of Branded Maximum
Y-Speed Rated Tire35 psi O.E. Example
mph
km/h
psi
bar
% of value branded on...
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Tires
Recommended High Speed Pressure & Load Capacity Adjustments
For W-Speed Rated Tires
VehicleTop Speed
Required TirePressure Increase
Tire Load Capacity% of Branded Maximum
W-Speed Rated Tire35 psi O.E. Example
mph
km/h
psi
bar
% of value branded on...
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Tires
Recommended High Speed Pressure & Load Capacity Adjustments
For V-Speed Rated Tires
VehicleTop Speed
Required TirePressure Increase
Tire Load Capacity% of Branded Maximum
V-Speed Rated Tire35 psi O.E. Example
mph
km/h
psi
bar
% of value branded on...
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Tires
Recommended High Speed Pressure & Load Capacity Adjustments
For Z-Speed Rated Tires(tire manufacturer must confirm speed capability beyond 149 mph)
VehicleTop Speed
Required TirePressure Increase
Tire Load Capacity% of Branded Maximum
Z-Speed Rated Tire35 psi O.E....
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Tires
Recommended High Speed Pressure & Load Capacity Adjustments
For H-Speed Rated Tires
VehicleTop Speed
Required TirePressure Increase
Tire Load Capacity% of Branded Maximum
H-Speed Rated Tire35 psi O.E. Example
mph
km/h
psi
bar
% of value branded on...
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Tires
Recommended High Speed Pressure & Load Capacity Adjustments
For U-Speed Rated Tires
VehicleTop Speed
Required TirePressure Increase
Tire Load Capacity% of Branded Maximum
U-Speed Rated Tire35 psi O.E. Example
mph
km/h
psi
bar
% of value branded on...
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Tires
Recommended High Speed Pressure & Load Capacity Adjustments
For T-Speed Rated Tires
VehicleTop Speed
Required TirePressure Increase
Tire Load Capacity% of Branded Maximum
T-Speed Rated Tire35 psi O.E. Example
mph
km/h
psi
bar
% of value branded on...