RA401

PREMIUM ALL-POSITION
Thunderer RA401 is a premium all-position design that covers a broad class of applications.

  • Up to 22/32” tread depth for long mileage and trouble-free service.
  • Fitments raning from 17.5” to 22.5” wheel diameters.
  • Advanced tread compound offers low rolling resistance for improved fuel economy (Smartway Certification pending).
  • Wide footprint maximizes weight dispersion for even, uniform wear.
  • Generous siping minimized free-rolling irregular wear.
Size LI/SR PR TT/TL TD OD SW Rim Width Max Load @PSI
8R19.5 124/122L 12 TL 19 33.8 8.0 6 3525/3305@110
10R22.5 141/139L 14 TL 19 40.1 10.0 7.5 5675/5355@115
11R22.5 146/143M 16 TL 20 41.4 10.8 8.25 6610/6005@120
315/80R22.5 154/151J 18 TL 22 42.4 12.3 9.0 8270/7610@120
215/75R17.5 126/124L 14 TL 16 30.5 8.9 6.0 3748/3527@105
215/75R17.5 128/126J 16 TL 16 30.5 8.9 6.0 3968/3748@110
235/75R17.5 132/130J 16 TL 18 31.4 9.2 6.75 4410/4189@115
225/70R19.5 128/126M 14 TL 16 31.9 8.9 6.75 3970/3750@110
245/70R19.5 135/133L 16 TL 18 33.0 9.8 7.5 4805/4540@120
265/70R19.5 140/138L 16 TL 18 34.4 10.3 7.5 5510/5205@120