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Vehicle Info NeededHOOSIERPART NUMBER: 522-46836R7
Sports Car Road Race Radial Tire P275/35R18 R7
$52800
Ships on Sep 07, 2026
Lowest Price Guarantee18'' Wheel Diameter
- Sports Car Road Race Radial Tire
- P275/35R18 R7
Tire Overall Diameter: 25.5' Average Roll Out/
Circumference:80.2' Tire Tread Width: 10.3' Tire Section Width: 10.7' Wheel Diameter: 18' Required
Wheel Width:9.0' - 9.5' - 11.0' Load/Speed Rating: 87W
Note: Bold type indicates measuring rim.
"Tires Designed for Champions"
The Hoosier Sports Car Road Race and AutoCross Radial Tires are designed specifically for sports car racing classes that require a DOT (Department of Transportation) legal radial tire for competition use. The Road Race specific R7 and Autocross specific A7 compounds have been developed to increase consistency and wear without sacrificing performance. An increase in performance can be expected over competitive brand and previous versions of Hoosier racing tire compounds when these tires are broken in and used as specified.Part TypeTire
Product LineHoosier Sports Car Road Race and AutoCross Radial Tires
BrandHOOSIER
Package Height10.5
Package Width25.0
Package Length25.0
Weight23.1 PG
Part CategoryPerformance Parts
Speed RatingZR
Traction RatingN/A
Max Load Single (Lbs.)N/A
Load RangeN/A
Section Width275
Tube RequiredNo
DirectionalNo
Dot-ApprovedNo
Wheel Diameter18 in (457.2 mm)
Utqg Tread Wear RatingN/A
Tire Size275/35-18
Temperature RatingN/A
Minimum Recommended Wheel Width9 in (228.6 mm)
Tread Width10.3 in (261.6 mm)
QuantitySold individually
Tire Diameter25.5 in (647.7 mm)
Sidewall StyleBlackwall
Minimum Tire Diameter25 in (635 mm)
DirectionalNo
Aspect Ratio35
Asymmetrical Tread PatternNo
Tire ConstructionRadial
Part FitmentUniversal
Tread Depth (In.)4.5/32
Maximum Tire Diameter25.99 in (660.146 mm)
Maximum Recommended Wheel Width11 in (279.4 mm)
Vendor Part Number46836R7
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
