Write a Review
Mastercraft
Mastercraft Stratus HT 245/60R18 105H - 177063003
Mastercraft Stratus HT 245/60R18 105H - 177063003
📧 Get Fitment Help
Verify parts fit & get product recommendations
Lease-to-own for as low as
/week
Get Started
Guaranteed to Fit — confirm your size with the fitment checker on this page
Price Match Guarantee Learn More
Free Mount & Balance
Free Shipping
OUT OF STOCK 
📧 Get Fitment Help
Verify parts fit & get product recommendations
Shop the Mastercraft Stratus HT 245/60R18 at ThreePiece.us — free shipping on every order, Affirm financing available, and fast delivery nationwide.
What 245/60R18 means
In the size 245/60R18, 245 is the section width in millimeters (9.65 in), 60 is the aspect ratio — the sidewall stands 60% as tall as the tire is wide, or 147.0 mm (5.79 in) — R denotes radial construction, and 18 is the wheel diameter in inches. That works out to an overall diameter of about 29.57 inches, turning roughly 682 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 H corresponds to a maximum sustained speed of 130 mph.
Specifications
| Size | 245/60R18 |
| Tire Type | All Season |
| Service Description | 105H |
| Load Index | 105 |
| Speed Rating | H |
| Load Range | Standard Load |
| Section Width (mm) | 245 |
| Aspect Ratio | 60 |
| Overall Diameter (in) | 29.69 |
| Tread Depth (/32") | 10.5 |
| Warranty | 50K |
Frequently asked questions
What warranty does the Mastercraft Stratus HT carry?
The manufacturer's warranty on this tire is 50K.
What does 105H mean on the Mastercraft Stratus HT?
105H breaks down as load index 105 — rated for 2,039 lbs per tire — with an H speed rating, good for a maximum sustained 130 mph.
What kind of tire is the Mastercraft Stratus HT?
The Mastercraft Stratus HT in 245/60R18 is a all season tire.
Keep shopping
Shop all 245/60R18 tires, browse Mastercraft tires, see every Mastercraft Stratus HT size, or view all tires at ThreePiece.us.
- BRAND:
- Mastercraft
- Model:
- Stratus HT
- Size:
- 245/60R18
- Aspect Ratio:
- 60
- Load Index:
- 105
- Load Range:
- Standard Load
- Section Width:
- 245
- Service Description:
- 105H
- Speed Index:
- H
- Tire Rim Diameter:
- 29.69
- Tire Type:
- All Season
- Tread Depth:
- 10.5
- Warranty:
- 50K
PRODUCT REVIEWS (0)
Overall Rankings
Have you tried this product?
WRITE A REVIEWNo reviews for this product yet. Be the first to write a review!
Write a Review