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Four matte black aluminium ATV wheels with centre caps

RockTrix

RockTrix RT103 14in ATV wheel 14x7 4x156 4+3 offset 131mm bore set of 4

SKU CH-A6MK-M0E0C

Set of four 14x7 aluminium ATV wheels with 4x156 bolt pattern, 131 mm centre bore and 4+3 offset, includes centre caps

  • Diameter14
  • Electrical Outlet Plug TypeWheels
  • Lightweight aluminium construction reduces unsprung weight
  • 14x7 size with 4+3 offset widens stance for stability
  • 4x156 bolt pattern fits many Polaris Sportsman, RZR and Ranger models
  • 131 mm centre bore matches hub specifications for precise fit
  • Set of four wheels includes centre caps for complete installation

RockTrix RT103 14in ATV wheel set

The RockTrix RT103 is a set of four 14-inch aluminium wheels built for ATVs and UTVs that run a 4x156 bolt pattern. Each wheel measures 14x7 with a 4+3 offset and a 131 mm centre bore. The single-piece cast construction and matte black powder coat replace heavier factory steel rims. Four centre caps are included; valve stems are not.

Installation ease and common issues

Wheels bolt directly onto hubs with a 4x156 pattern and a bore no larger than 131 mm. Torque the lug nuts to the vehicle manufacturer’s specification in a star pattern and re-check after the first ride. The most common problem is discovering that the machine’s actual bolt pattern, centre bore or offset differs from the listed 4x156, 131 mm and 4+3 values, which prevents a safe fit.

Compatibility checks before ordering

Confirm that your ATV or side-by-side uses a 4x156 bolt pattern, that the hub bore is 131 mm or smaller, and that a 4+3 offset clears suspension, brakes and bodywork. Verify the exact year and model against the fitment list, which covers Polaris Sportsman, RZR, Ranger, Magnum, Brutus and Big Boss models from 250 cc to 1000 cc. Valve stems must be sourced separately.

Highlights

  • Lightweight aluminium construction reduces unsprung weight
  • 14x7 size with 4+3 offset widens stance for stability
  • 4x156 bolt pattern fits many Polaris Sportsman, RZR and Ranger models
  • 131 mm centre bore matches hub specifications for precise fit
  • Set of four wheels includes centre caps for complete installation

Specifications

BrandRockTrix
Diameter14
Electrical Outlet Plug TypeWheels

Questions about this item

How can I confirm the 4x156 bolt pattern and 131mm centerbore match my ATV after installing the RT103 wheels?

Check that each wheel bolts to the hub with no gap at the centerbore and that the lug nuts seat flush; the 4x156 pattern and 131mm bore must align exactly with your machine's specifications.

The listing says valve stems are not included — what else do I need to buy separately to mount tires on these 14x7 rims?

You must purchase valve stems and have tires mounted and balanced; the box contains four wheels and four center caps only.

My Polaris RZR 900 takes a 4+3 offset — is the RT103 14x7 the correct version for that fitment?

Yes, the 4+3 offset on these 14x7 wheels matches the factory specification for the RZR 900 listed in the compatibility chart.

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