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Ecsta STX KL12
Ultra High Performance Light Truck & SUV
Product Code
Tire Size
Service Desc.
Construction
Sidewall
UTQG
Rim Width Range (inch)
Section Width on Measured Rim Width (inch)
Overall Dia (inch)
Tire Weight (lbs.)
Static Load Radius (inch)
RPM
Tread Depth (1/32")
Max Load Single (lbs)
Max Load Dual (lbs)
Max Inflation (psi)
1637613
255/65R16
109V
-
BSW
420 A/A
7.0 - 9.0
10.2 on 7.5
29.1
32.8
13.1
717
11.0
2271
0
51
1638313
255/55R18
109V
RF
BSW
420 A/A
7.0 - 9.0
10.4 on 8.0
29.0
34.6
13.3
716
11.0
2271
-
50
2101383
275/55R18
114V
RF
BSW
420 A/A
7.5 - 9.5
11.18 on 8.5
29.8
38.2
18.2
697
11.0
2601
-
51
2101323
235/60R18
107V
RF
BSW
420 A/A
6.5 - 8.5
9.5 on 7.0
29.1
31.4
17.7
714
11.0
2149
-
51
1638413
265/60R18
110V
-
BSW
420 A/A
7.5 - 9.5
10.7 on 8.0
30.5
37.7
13.9
683
11.0
2337
-
51
1635713
285/60R18
116V
-
BSW
420 A/A
8.0 - 10.0
11.5 on 8.5
31.5
42.9
14.2
662
11.0
2756
-
51
1861513
285/45R19
107W
-
BSW
420 A/A
9.0 - 10.5
11.2 on 9.5
29.1
35.7
13.4
714
11.0
2149
-
51
2103413
275/40R20
106W
RF
BSW
420 A/A
9.0 - 11.0
10.9 on 9.5
28.7
34.2
13.2
724
11.5
2094
-
51
1851913
275/45R20
106W
-
BSW
420 A/A
8.5 - 10.5
10.7 on 9.0
29.8
36.1
14.4
683
11.5
2094
-
51
2101283
265/50R20
111V
RF
BSW
420 A/A
7.5-9.5
10.9 on 8.5
30.5
38.1
18.2
681
11.5
2403
-
51
1832913
285/50R20
112V
-
BSW
420 A/A
8.0 - 10.0
11.7 on 9.0
31.3
41.7
14.5
666
11.0
2469
-
51
1648913
305/50R20
120V
RF
BSW
420 A/A
8.5 - 11.0
12.4 on 9.5
32.0
41.6
14.6
651
11.0
3086
-
50
1832813
275/55R20
117V
RF
BSW
420 A/A
7.5 - 9.5
11.2 on 8.5
31.9
41.7
14.8
652
11.0
2833
-
51
2101343
285/25R22
95V
RF
BWS
420 A/A
10.5
11.6 on 10.5
27.6
33.5
15.4
753
10.0
1521
-
51
1713413
285/30R22
101W
RF
BSW
420 A/A
9.5 - 10.5
11.4 on 10.0
28.8
35.2
13.6
724
11.5
1819
-
50
1851713
265/35R22
102W
RF
BSW
420 A/A
9.0 - 10.5
10.7 on 9.5
29.3
33.6
13.8
621
11.5
1874
-
51
2101303
265/40R22
106V
RF
-
420 A/A
9.0 - 10.5
10.7 on 9.5
30.5
37.2
14.1
681
11.0
2094
0
51
1682113
305/40R22
114V
RF
BSW
420 A/A
10.0 - 12.0
12.3 on 11.0
31.6
43.2
14.4
657
11.5
2601
-
50
2101403
275/45R22
112V
RF
BWS
420 A/A
8.5 - 10.0
10.8 on 9.0
31.7
41.6
18.6
655
11.0
2469
-
51
2101423
285/45R22
114V
RF
BWS
420 A/A
9.0 - 10.5
11.2 on 9.5
32.1
43.4
18.9
647
11.0
2601
-
51
1649113
305/45R22
118V
RF
BSW
420 A/A
9.5 - 11.5
11.9 on 10.0
32.8
44.9
15.2
636
11.0
2910
-
50
2101363
285/35R23
107V
RF
BSW
420 A/A
9.5 - 11.0
11.3 on 10.0
30.9
40.3
19.1
672
11.0
2149
-
50
1636513
305/40R23
115V
RF
BSW
420 A/A
10.0 - 12.0
12.3 on 11.0
32.6
43.4
15.3
636
11.0
2679
-
50
2101443
295/35R24
110V
RF
BSW
420 A/A
10.0 - 11.5
11.9 on 10.5
32.1
43.5
18.3
647
11.0
2337
-
51
1673913
305/35R24
114V
RF
BSW
420 A/A
10.0 - 12.0
12.3 on 11.0
32.4
43.6
15.3
640
11.0
2601
-
50
1681913
305/30R26
110V
RF
BSW
420 A/A
10.5 - 11.5
12.3 on 11.0
33.2
49.3
16.1
626
11.0
2337
-
50
1757613
325/35R28
120V
RF
BSW
420 A/A
10.0 - 12.0
13.3 on 11.0
37.0
62.1
17.4
563
11.5
3086
-
50
2101463
285/40R24
112V
RF
BSW
420 A/A
9.5 - 11.0
11.3 on 10.0
32.9
44.6
18.9
631
11.0
2469
-
51