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Hells Bells KOH 2019 (7)

Thorson’s Off-Road,  Home to Ultra4 Racing team Thorson’s Racing. We are a off-road parts, fabrication and off-road race shop located in Santa Rosa, California. Specializing in off-road vehicles, parts and accessories.

When we aren’t working in the shop, we are racing the Ultra4 Racing series in our 4400 Unlimited Class Buggy #666 “Hells Bells”.

Wheels

Thorson’s Extreme Off-Road Forged Aluminum Wheels

Looking to open up your tire options for your Late Model Medium Duty Chevy, Ford, or Dodge? Not looking for an excessive stance or flashy wheels?

Thorson’s Extreme Off-Road has developed a classic looking 20″ Forged Aluminum Dually Wheel that fits your needs!

2019 – 2024 Chevy Silverado 4500 – 6500 and International CV Series

  • Size – 20″ x 8.25″
  • Lug Pattern – 8 x 275mm
  • Hub Bore – 221mm
  • D.O.T. Approved
  • 4,200 LB Load Rating
  • Fully Rotatable
  • Machined Finish Standard – Polished and Power Coat Options Available
  • Wheel and Tire Packages Mounted and Balanced Available with Continental MPT-81 Tires
  • Freight Available
  • Front Leveling Springs Available
  • INSTOCK
  • NOTE – MEASUREMENT OF LUG STUDS NEEDED DUE TO MANUFACTURE LENGTH DIFFERENCES!

Thorson’s Extreme Off-Road Forged Aluminum Wheels featured on Thorson’s 2019 Chevy Silverado 4500HD “THOR” for more information on Thor Conversion’s, Please click here

FORD F-450 / 550 & RAM 4500 / 5500

  • Size – 20″ x 8.25″
  • Lug Pattern – 10 x 225mm
  • Hub Bore – 170mm
  • D.O.T. Approved
  • 4,200 LB Load Rating
  • Fully Rotatable
  • Direct Bolt On – OEM Lug Nuts and Center Caps !
  • Machined Finish Standard – Polished and Power Coat Options Available
  • Freight Available
  • INSTOCK
  • STEEL WHEEL INNER REQUIRED DUE TO ALUMINUM WHEEL CENTER THICKNESS (SEE BELOW)
  • OPTIONAL EXTENDED LUG STUDS FOR THOSE WHO WANT ALUMINUM INNER / OUTER
  • Steel wheel for Ford and Ram 10 Lug
  • Can be used as inners with Thorson’s wheels
  • Can be used as 6 steel wheels for those who do not want aluminum
  • Powder Coated Black
  • IN STOCK
  • 2021 F-550 with Thorson’s Off Road Wheels wrapped in 37″ Continental MPT-81 Floating on a Carli Back Country 4.5″ Lift
  • 2021 F-550 with Thorson’s Off Road Wheels wrapped in 37″ Continental MPT-81 Floating on a Carli Back Country 4.5″ Lift
  • 2021 F-550 with Thorson’s Off Road Wheels wrapped in 37″ Continental MPT-81 Floating on a Carli Back Country 4.5″ Lift 2021 F-550 with Thorson’s Off Road Wheels wrapped in 37″ Continental MPT-81 Floating on a Carli Back Country 4.5″ Lift
  • 2021 F-550 with Thorson’s Off Road Wheels wrapped in 37″ Continental MPT-81 Floating on a Carli Back Country 4.5″ Lift
  • 2021 F-550 with Thorson’s Off Road Wheels wrapped in 37″ Continental MPT-81 Floating on a Carli Back Country 4.5″ Lift

FOR MORE INFORMATION PLEASE SEND A E-MAIL BELOW

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