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Accelera
Accelera PHI 2 275/40R19
Accelera PHI 2 275/40R19
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Looking for a 275/40R19 tire? The Accelera PHI 2 is available now at ThreePiece.us with free shipping on every order and Affirm financing at checkout.
What 275/40R19 means
In the size 275/40R19, 275 is the section width in millimeters (10.83 in), 40 is the aspect ratio — the sidewall stands 40% as tall as the tire is wide, or 110.0 mm (4.33 in) — R denotes radial construction, and 19 is the wheel diameter in inches. That works out to an overall diameter of about 27.66 inches, turning roughly 729 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 105 — a maximum load of 2,039 lbs per tire. The speed symbol Y corresponds to a maximum sustained speed of 186 mph.
Specifications
| Size | 275/40R19 |
| Service Description | 105Y |
| Load Index | 105 |
| Speed Rating | Y |
| Load Range | XL |
| Section Width (mm) | 275 |
| Aspect Ratio | 40 |
| Temperature Grade | ATIRE RIM DIAMETER=19TIRE TYPE=High PerformanceTRACTION=ATREAD WEAR=400TREAD DEPTH=UQTG=400 A AWARRANTY=40000 |
Frequently asked questions
Will 275/40R19 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 275/40R19, this tire matches your vehicle's fitment. If you're changing sizes, compare overall diameter to keep your speedometer and clearances right. See every 275/40R19 tire in stock to compare options.
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 105Y mean on the Accelera PHI 2?
105Y breaks down as load index 105 — rated for 2,039 lbs per tire — with a Y speed rating, good for a maximum sustained 186 mph.
Keep shopping
Shop all 275/40R19 tires, browse Accelera tires, see every Accelera PHI 2 size, or view all tires at ThreePiece.us.
- BRAND:
- Accelera
- MODEL:
- PHI 2
- SIZE:
- 275/40R19
- ASPECT RATIO:
- 40
- LOAD INDEX:
- 105
- LOAD RANGE:
- XL
- SECTION WIDTH:
- 275
- SERVICE DESCRIPTION:
- 105Y
- SPEED INDEX:
- Y
- TEMPERATURE:
- ATIRE RIM DIAMETER=19TIRE TYPE=High PerformanceTRACTION=ATREAD WEAR=400TREAD DEPTH=UQTG=400 A AWARRANTY=40000
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