Falken RI151 215/75R17.5 135/133L - 62151001

Shop the Falken RI151 215/75R17.5 at ThreePiece.us — free shipping on every order, Affirm financing available, and fast delivery nationwide.

What 215/75R17.5 means

In the size 215/75R17.5, 215 is the section width in millimeters (8.46 in), 75 is the aspect ratio — the sidewall stands 75% as tall as the tire is wide, or 161.2 mm (6.35 in) — R denotes radial construction, and 17.5 is the wheel diameter in inches. That works out to an overall diameter of about 30.20 inches, turning roughly 668 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 manufacturer lists the overall diameter of this specific tire as 30.37 inches — when clearance is tight, go by the published figure rather than the nominal size math.

The service description on this tire decodes to a load index of 135 — a maximum load of 4,806 lbs per tire, or 133 (4,542 lbs) per tire when mounted as duals. The speed symbol L corresponds to a maximum sustained speed of 75 mph.

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.

What does 135/133L mean on the Falken RI151?

135/133L breaks down as load index 135 — rated for 4,806 lbs per tire (133, or 4,542 lbs, in dual fitment) — with an L speed rating, good for a maximum sustained 75 mph.

Will 215/75R17.5 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 215/75R17.5, this tire matches your vehicle's fitment. If you're changing sizes, compare overall diameter to keep your speedometer and clearances right.

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