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Power King Towmax STR Tires

Power King Towmax STR
Category Brand

Trailer/Radial

Power King Tires
Description

The Power King Towmax STR II is a premium radial ST tire for most trailer applications. It has a 5 rib circumferential tread pattern with full depth tread sipes for some additional grip on slick roads. The tire runs cooler than bias ply tires, which means longer wear-life. Radial tires on trailers also tend to deliver a little more shock absorption, and due to running cooler, better fuel economy. The Towmax STR II has additional nylon overlays in the 15 and 16 inch tire sizes to help deliver the additional load carrying capacity. This tire is popular with Tires-Easy customers and gets good reviews.

Products
Size
Load Index/
Speed index
UTQG
Ply
Rating
Overall
Diameter
Section
Width
Rim Width
Min
Rim Width
Max
Rim Width
Meas
Tread
Depth (in)
Max Single Air
Pressure (PSI)
Max Single
Load (lbs)
Max Dual Air
Pressure (PSI)
Max Dual
Load (lbs)
MFG #
ST175/80R13
91/87L
-
C/6PR
24.0
7.0
-
-
5.0
10.0
50
1360
50
1200
MAX13
ST185/80R13
94/89L
-
C/6PR
24.7
7.2
-
-
5.0
10.0
50
1480
50
1280
MAX15
ST185/80R13
L
-
C/6PR
24.6
7.4
-
-
5.0
9.0
50
1480
50
1280
MAX15T
ST205/75R14
100/96L
-
C/6PR
26.1
8.0
-
-
5.5
10.0
50
1760
50
1570
MAX36
ST215/75R14
102/98L
-
C/6PR
26.7
8.5
-
-
6.0
10.0
50
1870
50
1650
MAX38
ST205/75R15
107/102L
-
D/8PR
27.1
8.0
-
-
5.5
10.0
65
2150
65
1870
MAX49
ST205/75R15
101/97L
-
C/6PR
27.1
8.0
-
-
5.5
10.0
50
1820
50
1610
MAX48
ST225/75R15
117/112L
-
E/10PR
28.3
8.8
-
-
6.0
10.0
80
2830
80
2490
MAX53
ST225/75R15
113/108L
-
D/8PR
28.3
8.8
-
-
6.0
10.0
65
2540
65
2200
MAX51
ST235/80R16
124/120L
-
E/10PR
30.8
9.3
-
-
6.5
10.0
80
3520
80
3080
MAX24
ST235/85R16
125/122L
-
E/10PR
31.7
9.3
-
-
6.5
10.0
80
3640
80
3305
MAX17
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