Samson Radial Rear Farm R-1W 380/85R28 133A8 - 96140-2

Shop the Samson Radial Rear Farm R-1W 380/85R28 at ThreePiece.us — free shipping on every order, Affirm financing available, and fast delivery nationwide.

What 380/85R28 means

In the size 380/85R28, 380 is the section width in millimeters (14.96 in), 85 is the aspect ratio — the sidewall stands 85% as tall as the tire is wide, or 323.0 mm (12.72 in) — R denotes radial construction, and 28 is the wheel diameter in inches. That works out to an overall diameter of about 53.43 inches, turning roughly 377 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.

Specifications

Frequently asked questions

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.

Will 380/85R28 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 380/85R28, this tire matches your vehicle's fitment. If you're changing sizes, compare overall diameter to keep your speedometer and clearances right.

Keep shopping

Browse Samson tires, see every Samson Radial Rear Farm R-1W size, or view all tires at ThreePiece.us.