Samson AR1200 R-1W 420/85R28 114D - VAR1200522

Looking for a 420/85R28 tire? The Samson AR1200 R-1W is available now at ThreePiece.us with free shipping on every order and Affirm financing at checkout.

What 420/85R28 means

In the size 420/85R28, 420 is the section width in millimeters (16.54 in), 85 is the aspect ratio — the sidewall stands 85% as tall as the tire is wide, or 357.0 mm (14.06 in) — R denotes radial construction, and 28 is the wheel diameter in inches. That works out to an overall diameter of about 56.11 inches, turning roughly 359 revolutions per mile. Overall diameter is what matters for speedometer accuracy and clearance when you change sizes, so compare it — not just the width — against your current tire.

The service description on this tire decodes to a load index of 114 — a maximum load of 2,601 lbs per tire.

Specifications

Frequently asked questions

Will 420/85R28 tires fit my vehicle?

Check the size molded into your current tire's sidewall or the tire placard inside the driver's door jamb — if it reads 420/85R28, this tire matches your vehicle's fitment. If you're changing sizes, compare overall diameter to keep your speedometer and clearances right.

How fast does this tire ship?

Every order at ThreePiece.us ships free, with fast delivery from a nationwide warehouse network. Affirm financing is available at checkout.

What does 114D mean on the Samson AR1200 R-1W?

114D breaks down as load index 114 — rated for 2,601 lbs per tire.

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