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Baja Boss® X

COMPETITION PROVEN EXTREME TERRAIN TIRE
  • Sticky Competition Compound for UNDISPUTED off-road traction
  • Extra large four-pitch Sidebiters® for unparalleled off-road traction
  • Powerply™ XD adds an extra thick denier cord to the angled third ply providing better puncture resistance, quicker steering response and greater stability
  • Stone Ejector Ribs prevent gravel from being wedged into tread grooves
  • This tire is not D.O.T. Certified
  • Sizes
  • Quality + Construction

Sizes

17 INCH

TIRE SIZE /
EQUIV. SIZE		 LOAD
RANGE		 SIDEWALL SERVICE
DESC		 MEAS RIM
APPROVED RIMS		 MAX LOAD
MAX INFL		 O.D. IN. SECT. WIDTH IN. TREAD WIDTH IN. TREAD DEPTH 32NDS APX. WT. LBS. MATL #. PART # PRODUCT CODE CROSS REF#
37X12.50R17LT
 C BLK 116F 10.0
8.0-10.5 		2,755 lbs @
35 psi.		 36.8 13.0 10.2 22.0 81 250091 42772 331249021 90000038403 Buy
40X13.50R17LT
 B BLK 115F 11.5
8.5-11.0 		2,680 lbs @
25 psi.		 39.8 13.6 11.0 22.0 99 250090 42703 331238021 90000038404 Buy
42X13.50R17LT
 B BLK 119F 11.0
9.0-11.5 		3,000 lbs @
25 psi.		 41.7 14.6 11.3 22.0 104 261757 TBD 331312021 00000000000 Buy

20 INCH

TIRE SIZE /
EQUIV. SIZE		 LOAD
RANGE		 SIDEWALL SERVICE
DESC		 MEAS RIM
APPROVED RIMS		 MAX LOAD
MAX INFL		 O.D. IN. SECT. WIDTH IN. TREAD WIDTH IN. TREAD DEPTH 32NDS APX. WT. LBS. MATL #. PART # PRODUCT CODE CROSS REF#
42X13.50R20LT
 C BLK 124F 11.0
9.0-11.5 		3,525 lbs @
35 psi.		 41.7 14.4 11.3 22.0 106 261758 TBD 331313021 00000000000 Buy

Quality + Construction

Sticky Compound

Sticky Competition Compound for UNDISPUTED off-road traction

™

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Powerply™ XD Sidewall

PowerPly XD adds 50% extra denier than our original PowerPly™

® are 50% larger than any previous Mickey Thompson truck tires

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Extreme Sidebiters<span class="superscript">®</span>

Four-pitch Sidebiters® are 50% larger than any previous Mickey Thompson truck tires

Asymmetrical Tread

Asymmetrical tread pattern reduces noise, improves handling and on-center feel

Note: All specifications are for single rear tire applications.

*To make our tires more accessible globally, international marks/certifications have been added to select SKUs.
Per internal standards, these changes require that the sizes each be assigned a new materials number, product code & UPC code, hence the duplicate sizing. No physical changes have been made to these products with the exception of international compliance markings.

** Being phased out; replacement available