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PRIMEWELL

PA100

Size	Temperature Rating	Traction Rating	Treadwear Rating
P-Metric sizes	C B A	C B A AA	400 0 900

PS800

Size	Temperature Rating	Traction Rating	Treadwear Rating
All 13" and Below	C B A	C B A AA	300 0 900
All 14" and Above	C B A	C B A AA	320 0 900

PS810

Size	Temperature Rating	Traction Rating	Treadwear Rating
All 13" and Below	C B A	C B A AA	340 0 900

PS810 (Speed rated S and Below)

Size	Temperature Rating	Traction Rating	Treadwear Rating
All 13" and Below	C B A	C B A AA	360 0 900

PS810 (Speed rated T and Above)

Size	Temperature Rating	Traction Rating	Treadwear Rating
All 14" and Above	C B A	C B A AA	360 0 900

PS820

Size	Temperature Rating	Traction Rating	Treadwear Rating
All 13" and Below	C B A	C B A AA	340 0 900
All 14" and Above	C B A	C B A AA	360 0 900

PS830

Size	Temperature Rating	Traction Rating	Treadwear Rating
All	C B A	C B A AA	460 0 900

PS850

Size	Temperature Rating	Traction Rating	Treadwear Rating
All	C B A	C B A AA	460 0 900

PS860

Size	Temperature Rating	Traction Rating	Treadwear Rating
All	C B A	C B A AA	500 0 900

PS870

Size	Temperature Rating	Traction Rating	Treadwear Rating
All	C B A	C B A AA	460 0 900

PS880

Size	Temperature Rating	Traction Rating	Treadwear Rating
Speed rated H	C B A	C B A AA	380 0 900
Speed rated V	C B A	C B A AA	320 0 900

PT700

Size	Temperature Rating	Traction Rating	Treadwear Rating
All	C B A	C B A AA	620 0 900

PZ-900

Size	Temperature Rating	Traction Rating	Treadwear Rating
Speed rated H	C B A	C B A AA	420 0 900
Speed rated W	C B A	C B A AA	280 0 900

VALERA HT

Size	Temperature Rating	Traction Rating	Treadwear Rating
P-Metric sizes	C B A	C B A AA	520 0 900

Valera Touring

Size	Temperature Rating	Traction Rating	Treadwear Rating
All 13" &14"	C B A	C B A AA	460 0 900
All 13" &14"	C B A	C B A AA	460 0 900
All 15" &16"	C B A	C B A AA	500 0 900
All 15" &16"	C B A	C B A AA	500 0 900

Sources: NHTSA Uniform Tire Quality Grading Standards, TireReview.com