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Mastercraft
Mastercraft MSC Stratus AS 185/65R15
Mastercraft MSC Stratus AS 185/65R15
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The Mastercraft Stratus AS in 185/65R15 ships free from ThreePiece.us, with Affirm financing available at checkout and fast delivery from a nationwide warehouse network.
What 185/65R15 means
In the size 185/65R15, 185 is the section width in millimeters (7.28 in), 65 is the aspect ratio — the sidewall stands 65% as tall as the tire is wide, or 120.2 mm (4.73 in) — R denotes radial construction, and 15 is the wheel diameter in inches. That works out to an overall diameter of about 24.47 inches, turning roughly 824 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 15 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 88 — a maximum load of 1,235 lbs per tire. The speed symbol H corresponds to a maximum sustained speed of 130 mph.
Specifications
| Size | 185/65R15 |
| Tire Type | Performance |
| Service Description | 88H |
| Load Index | 88 |
| Speed Rating | H |
| Load Range | SL |
| Section Width (mm) | 185 |
| Aspect Ratio | 65 |
| Overall Diameter (in) | 15 |
| Tread Depth (/32") | 9 |
| Treadwear | 520 |
| Traction Grade | A |
| Temperature Grade | A |
| UTQG | 520AA |
| Warranty | 50K |
Frequently asked questions
What does 88H mean on the Mastercraft Stratus AS?
88H breaks down as load index 88 — rated for 1,235 lbs per tire — with an H speed rating, good for a maximum sustained 130 mph.
What kind of tire is the Mastercraft Stratus AS?
The Mastercraft Stratus AS in 185/65R15 is a performance tire.
What are the treadwear and warranty ratings on the Mastercraft Stratus AS?
This tire carries a treadwear grade of 520, traction grade A, temperature grade A under UTQG. The manufacturer's warranty is 50K.
Keep shopping
Shop all 185/65R15 tires, see every Mastercraft Stratus AS size, or view all tires at ThreePiece.us.
- Brand:
- Mastercraft
- Model:
- MSC Stratus AS
- Size:
- 185/65R15
- Aspect Ratio:
- 65
- Load Index:
- 88
- Load Range:
- SL
- Section Width:
- 185
- Service Description:
- 88H
- Speed Index:
- H
- Temperature:
- A
- Tire Rim Diameter:
- 15
- Tire Type:
- Performance
- Traction:
- A
- Tread Wear:
- 520
- Tread Depth:
- 9
- UQTG:
- 520AA
- Warranty:
- 50K
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