IROK-Bias

The Interco IROK is the direct result of many years of research and development by the off-road tire guru’s at Interco Tire.  Interco IROKs feature scooped lugs, blade and molded siping, special side-wall features, extra tough cord and cut resistant compounds, and have a distinctive, directional tread pattern that incorporates the legendary Interco patented Three Stage Lug (TSL) design.  IROKS delivers traction that’s as good as it can get in snow, mud, and on the rocks . 

 

Interco IROKs are D.O.T. approved tires and come in both bias ply and radial versions.  IROKs offer, an on road ride that is extremely smooth, and deliver lower than expected road noise for a tire this aggressive.  IROKs are both stylish and function.  IROKs are available in close to 50 combined various size combinations, including four (4) non-D.O.T. approved,  off-road and competition use only “Stickies” sizes.

Rim Diameter: 19.5

SKU Size Aspect Ratio Section Width Weight Tire Tread Width Tire Tread Depth Tread Ply Rating Side Wall Ply Side Wall Lettering Minimum Rim Width Maximum Rim Width O.D. C.S. Revs/Mile Max PSI Max Load D.O.T. Approved
IF-806 36x13.50-19.5 36 13.5 92 lb 11 20/32 16 8 BSW 11 11 36.10 13.7 589 110 6400 Yes

Rim Diameter: 15

SKU Size Aspect Ratio Section Width Weight Tire Tread Width Tire Tread Depth Tread Ply Rating Side Wall Ply Side Wall Lettering Minimum Rim Width Maximum Rim Width O.D. C.S. Revs/Mile Max PSI Max Load D.O.T. Approved
I-801 36x13.5/15LT 36 13.5 66 11 21/32 6 4 BSW 10 10 36.80 14.5 524 30 2810 Yes
I-808 39.5x13.5/15LT 39.5 13.5 76 12 21/32 6 4 BSW 10 10 39.50 15.6 456 30 3475 Yes
I-813 42x14/15LT 42 14 95 11 24/32 6 4 BSW 10 10 41.50 15.5 407 25 3000 Yes
I-824 37x14/15LT 37 14 68 11 21/32 6 4 BSW 11 11 36.50 14.7 531 30 3085 Yes

Rim Diameter: 16

SKU Size Aspect Ratio Section Width Weight Tire Tread Width Tire Tread Depth Tread Ply Rating Side Wall Ply Side Wall Lettering Minimum Rim Width Maximum Rim Width O.D. C.S. Revs/Mile Max PSI Max Load D.O.T. Approved
I-802 36x13.5/16LT 36 13.5 65 12 21/32 8 4 BSW 10 10 36.80 14.2 524 45 3460 Yes
I-809 39.5x13.5/16LT 39.5 13.5 85 12 21/32 8 6 BSW 12 12 39.50 15.0 456 45 3640 Yes
I-814 42x14/16LT 42 14 95 11 24/32 6 4 BSW 10 10 41.50 15.4 407 25 2950 Yes
I-825 37x14/16LT 37 14 70 11 21/32 8 4 BSW 11 11 36.80 14.2 524 45 3300 Yes

Rim Diameter: 16.5

SKU Size Aspect Ratio Section Width Weight Tire Tread Width Tire Tread Depth Tread Ply Rating Side Wall Ply Side Wall Lettering Minimum Rim Width Maximum Rim Width O.D. C.S. Revs/Mile Max PSI Max Load D.O.T. Approved
I-803 36x13.5/16.5LT 36 13.5 67 12 21/32 8 4 BSW 10 10 36.80 14.3 524 45 3410 Yes
I-810 39.5x13.5/16.5LT 39.5 13.5 85 12 21/32 8 6 BSW 10 10 39.50 15.0 456 45 3640 Yes
I-815 42x14/16.5LT 42 14 98 11 24/32 6 4 BSW 11 11 41.50 15.2 407 25 2950 Yes
I-823 49x21/16.5LT 49 21 159 17 28/32 6 4 BSW 14 14 49.00 20.8 220 25 3640 Yes
I-826 37x14/16.5LT 37 14 69 10 21/32 8 4 BSW 11 11 36.40 14.3 536 45 3300 Yes

Rim Diameter: 17

SKU Size Aspect Ratio Section Width Weight Tire Tread Width Tire Tread Depth Tread Ply Rating Side Wall Ply Side Wall Lettering Minimum Rim Width Maximum Rim Width O.D. C.S. Revs/Mile Max PSI Max Load D.O.T. Approved
I-804 36x13.5/17LT 36 13.5 66 12 21/32 8 4 BSW 10 10 36.80 13.8 524 45 3360 Yes
I-811 39.5x13.5/17LT 39.5 13.5 84 12 21/32 8 6 BSW 10 10 39.50 14.5 456 45 3640 Yes
I-816 42x14/17LT 42 14 100 11 24/32 6 4 BSW 10 10 41.50 14.8 407 25 2900 Yes
I-821 49x21/17LT 49 21 167 17 28/32 6 4 BSW 14 14 49.00 20.8 220 25 3640 Yes
I-827 37x14/17LT 37 14 68 11 21/32 8 4 BSW 11 11 36.80 13.8 524 45 3250 Yes

Rim Diameter: 20

SKU Size Aspect Ratio Section Width Weight Tire Tread Width Tire Tread Depth Tread Ply Rating Side Wall Ply Side Wall Lettering Minimum Rim Width Maximum Rim Width O.D. C.S. Revs/Mile Max PSI Max Load D.O.T. Approved
I-805 36x13.5/20LT 36 13.5 68 11 21/32 8 4 BSW 10 10 36.80 12.8 524 45 2575 Yes
I-812 39.5x13.5/20LT 39.5 13.5 74 12 21/32 8 4 BSW 10 10 39.50 14.5 456 45 3600 Yes
I-822 49x21/20LT 49 21 168 16 28/32 6 4 BSW 14 14 49.00 18.8 220 25 3640 Yes
Share

DISCLAIMER: Every effort has been made to verify the accuracy of the listed specifications. Interco Tire Corporation cannot be held responsible for any discrepancies and as such this information should be considered as approximate.  As much as we would like to help, we cannot and will not give advice on fitting our tires to any particular vehicle.  Ride height changes due to age and use does not allow for steadfast rules.  Your local retailer may be able to help by inspecting your vehicle first hand.  Tread and side wall patterns may vary by tire size. 

Please Note: Super Swamper, Three Stage Lug® (TSL) Technology, Bogger, IROK, TrXus, Ground Hawg, Cobalt, SSR, LTB, Sticky, VorTrac, Thornbird, SX, SXII, Trailer Trac, SS-M16, IROK ND, Vampire, Vampire II, ASX, EDL, Swamp Lite, Radial Reptile, LI-EF, Black Mamba, InterForce, AquaTorque,V45, Sniper, Hawkeye, Swamper, Hurricane, Cat-5, side-lugs, and Tread Threadz are patented, trademarked and /or copyrighted terms, logos or designs of Interco Tire Corporation, including tread patterns, and may not be used for any reason without the express written consent of Interco tire Corporation.