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Pirelli
Pirelli PZero 275/35ZR20XL 102(Y) - 2563400
Pirelli PZero 275/35ZR20XL 102(Y) - 2563400
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The Pirelli PZero in 275/35R20 ships free from ThreePiece.us, with Affirm financing available at checkout and fast delivery from a nationwide warehouse network.
What 275/35R20 means
In the size 275/35R20, 275 is the section width in millimeters (10.83 in), 35 is the aspect ratio — the sidewall stands 35% as tall as the tire is wide, or 96.2 mm (3.79 in) — R denotes radial construction, and 20 is the wheel diameter in inches. That works out to an overall diameter of about 27.58 inches, turning roughly 731 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 102 — a maximum load of 1,874 lbs per tire. The speed symbol Y corresponds to a maximum sustained speed of 186 mph.
Load Range E corresponds to a 10-ply rating.
Specifications
| Size | 275/35ZR20XL |
| Tire Type | Summer |
| Service Description | 102Y |
| Load Index | 102 |
| Speed Rating | Y |
| Load Range | Extra Load |
| Section Width (mm) | 275 |
| Aspect Ratio | 35 |
| Overall Diameter (in) | 27.56 |
| Tread Depth (/32") | 9 |
| Treadwear | 220 |
| Traction Grade | AA |
| Temperature Grade | A |
| UTQG | 220AAA |
Frequently asked questions
What does 102Y mean on the Pirelli PZero?
102Y breaks down as load index 102 — rated for 1,874 lbs per tire — with a Y speed rating, good for a maximum sustained 186 mph.
What kind of tire is the Pirelli PZero?
The Pirelli PZero in 275/35R20 is a summer tire.
What are the treadwear and warranty ratings on the Pirelli PZero?
This tire carries a treadwear grade of 220, traction grade AA, temperature grade A under UTQG.
Keep shopping
Shop all 275/35R20 tires, browse Pirelli tires, see every Pirelli PZero size, or view all tires at ThreePiece.us.
- BRAND:
- Pirelli
- Model:
- PZero
- Size:
- 275/35ZR20XL
- Aspect Ratio:
- 35
- Load Index:
- 102
- Load Range:
- Extra Load
- Section Width:
- 275
- Service Description:
- 102Y
- Speed Index:
- Y
- Temperature:
- A
- Tire Rim Diameter:
- 27.56
- Tire Type:
- Summer
- Traction:
- AA
- Tread Wear:
- 220
- Tread Depth:
- 9
- UQTG:
- 220AAA
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