MASTERCRAFTCourser MXT Mud Terrain Radial Tire - 315/70R17 121Q

MASTERCRAFTCourser MXT Mud Terrain Radial Tire - 315/70R17 121Q

Q: what ply are these tires?

I have 35x12.5x17 and they are and 8 ply

Q: how many miles road miles ?

I have over 40,000 on mine and have about 1/2 tread left. I have rotated them every 5,000 miles also.

Q: What wheel width is recommended? I plan to run the on stock Jeep Rubicon rims that are about 7.5 wide

According to the Mastercraft recommendations 8.5-11 inch wheel for a 35x12.50R17. I am running mine on an 8 inch wide wheel and they are great. I'm not sure that I would run them on a 7.5" wheel.

4.7/5

Product ID: 379526108

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Details

Brand
MASTERCRAFT
Seasons
Year Round
Size
LT315/70R17
Rim size
17 Inches
Load index
3195

⚡121Q load & speed rating for reliable performance

🔍Tread wear indicator for smart maintenance

🛞315/70R17 size for bold off-road stance

Frequently Bought Together

Mastercraft Courser MXT Mud Terrain Radial Tire - 315/70R17 121Q

Rough Country Black Steel 15x8 | 5x5.5 | -19mm-RC51-5885 Wheel with Painted and Center Cap is Not Included (15 x 8. inches /5 x 5 inches, -19 mm Offset)

GAsupply Black Lug Nuts, 1/2-20 Closed End Bulge Acorn Lug Nuts 3/4 inch 19mm Hex 1.38 inch Tall 60 Degree Conical Seat

Description

🛞 Master every mile with the MASTERCRAFT Courser MXT – where rugged meets reliable.

PRECISION FIT - Optimized 17-inch rim diameter and width for seamless compatibility and enhanced vehicle control.
BUILT TO ENDURE - Robust radial construction ensures durability and long-lasting performance under heavy loads.
STAY AHEAD OF WEAR - Integrated tread wear indicator keeps you informed, preventing unexpected downtime.
COMMAND THE TERRAIN - Aggressive mud-terrain tread designed to conquer off-road challenges with confidence.
RELIABLE LOAD SPEED - Rated 121Q to handle heavy loads and maintain stability at highway speeds—ready for any adventure.

The MASTERCRAFT Courser MXT Mud Terrain Radial Tire (315/70R17 121Q) is engineered for off-road enthusiasts seeking durability and performance. Featuring a robust radial design, tread wear indicators, and a high load index, this tire delivers dependable traction and longevity on challenging terrains.

Specifications

Manufacturer	Mastercraft
Brand	MASTERCRAFT
Model	COURSER MXT
Item model number	90000020206
Manufacturer Part Number	246394
OEM Part Number	90000020206
Special Features	tread_wear_indicator
Construction	Radial
Rim Diameter	17 Inches
Load Index Rating	3195
Speed Rating	Q
Rim Width	17 Inches
Item Weight	25.6 Kilograms

Have a Question? See What Others Asked

what ply are these tires?

how many miles road miles ?

What wheel width is recommended? I plan to run the on stock Jeep Rubicon rims that are about 7.5 wide

Are these tires good in snow ?

Common Questions

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