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Tire Tracker
STAR PERFORMER
STAR PERFORMER VR
Size
Temperature Rating
Traction Rating
Treadwear Rating
All sizes
C
B
A
C
B
A
AA
300
0
900
STAR PERFORMER ZR
Size
Temperature Rating
Traction Rating
Treadwear Rating
All sizes
C
B
A
C
B
A
AA
240
0
900
Sources: NHTSA Uniform Tire Quality Grading Standards, TireReview.com
