Skip to main content

Shipping is free for all orders   |   90 Days money back guarantee

Shipping is free for all orders

RubberMaster S390 9X3.50-4 39A6 39A6 4 Ply
RubberMaster S390 9X3.50-4 39A6 39A6 4 Ply
RubberMaster S390 9X3.50-4 39A6 39A6 4 Ply
RubberMaster S390 9X3.50-4 39A6 39A6 4 Ply
RubberMaster S390 9X3.50-4 39A6 39A6 4 Ply
RubberMaster
RubberMaster S390 9X3.50-4 39A6 39A6 4 Ply
RubberMaster S390 9X3.50-4 39A6 39A6 4 Ply
RubberMaster S390 9X3.50-4 39A6 39A6 4 Ply
RubberMaster S390 9X3.50-4 39A6 39A6 4 Ply
RubberMaster S390 9X3.50-4 39A6 39A6 4 Ply

* Rim not included

* Tread pattern & sidewall design may vary from pictures

RubberMaster S390 9X3.50-4 39A6 39A6 4 Ply

0/5

0

reviews

Lawn Mower & Garden Tractor

N/A

Not sure if this tire is the right match?

Check compatibility here


$26.99

/ per tire

low monthly payments available with financing

Quantity:

Finance Options

visa logo
mastercard logo
applePay logo
googlePay logo
paypal logo
americanExpress logo
venmo logo
discoverCard logo

Delivery Options

Ship to Installer

1K+ locations across U.S.

Ship to Address

Free 2-7 day delivery

Mobile Install

Same-week appointments
* Delivery information is estimated. For more precise info - Enter your ZIP code

* Rim not included, tread pattern & sidewall design may vary.

RubberMaster S390 9X3.50-4 39A6 39A6 4 Ply

0/5

0

reviews

Lawn Mower & Garden Tractor

N/A


$26.99

/ per tire

low monthly payments available with financing

Quantity:

Finance Options

visa logo
mastercard logo
applePay logo
googlePay logo
paypal logo
americanExpress logo
venmo logo
discoverCard logo

Delivery Options

Ship to Installer

1K+ locations across U.S.

Ship to Address

Free 2-7 day delivery

Mobile Install

Same-week appointments
* Delivery information is estimated. For more precise info - Enter your ZIP code

Free Shipping


Fast Delivery


90-Day Returns


Best price guarantee

Free Shipping


90-Day Returns


Best price guarantee


Fast Delivery

COMPATIBILITY

TIRE DETAILS

REVIEW/QUESTIONS

SHIPPING & RETURNS

COMPATIBILITY

TIRE DETAILS

REVIEW/QUESTIONS

SHIPPING & RETURNS

Compatibility

Check out if this tire fits your vehicle.




Year


Make


Model


Option

RubberMaster S390 9X3.50-4

All Season

Lawn Mower & Garden Tractor

N/A

The RubberMaster S390 is an all season tire manufactured for lawn mowers and garden tractors. The smooth tread pattern keeps continuous surface contact, increasing the tire's steering responsiveness and driving stability. The optimized tread pattern and the special silica compound enable the tire's performance on soft, loose, and uneven surfaces. This tire ensures the tire's secure performance on turf and grass fields. The RubberMaster S390 offers a turf-friendly performance, thanks to the ideal tread pattern and its soft traction.

Various terrain traction


Improved controllability


Year-round performance

FEATURES

AVAILABLE SIZES

Great surface contact boosts the tire’s steering and driving stability. They boost the model’s steering response time and accuracy to the driver’s commands, while the structure is secured against driving pressure. Additionally, its maneuvering is also optimized. The ideal tread pattern enhances the tire's overall performance.

Optimizing the road contact at all times effectively increases its soft and loose turf terrain performance. As a result, the tire manages to conquer various grass field terrains as the smooth tread closely follows the driving surface at all times. This promotes better driving comfort levels throughout the drive.

The tire’s grip on dry, wet, and winter roads is boosted with better traction. The tread design is able to grip the driving surface firmly, while the all season compound maintains rubber flexibility in versatile temperatures. These elements improve the year-round traction.

Attention! Due to the size of the tires, Packages might be SEPARATED in the courier facility and not be DELIVERED on the SAME DAY, even though we do ship them together. Tracking information can be checked by logging on to the courier website with the master tracking number you will receive via email. For example, you can receive 3 tires in one day and the 4th one the next day or the day after, or one tire in one day and the second one day after. We understand that this is a big inconvenience for our buyers, however, this is ABSOLUTELY out of our control.

This is a bias ply tire. Due to the tire's internal construction and size, it is possible that the tire will look deformed. Smaller bias ply tires do not have reinforced constructions that can keep the tire from deforming. The bias construction and the small tire's non-reinforced internal structure allow the tire to fold in when it is deflated or not properly inflated. This is not constructional damage or an issue; it is a normal occurrence with such tires. In such cases, the tire needs to be mounted and inflated to the proper PSI or, in some instances, an inner tube needs to be added. The proper PSI and the inner tube are able to maintain the tire's ideal shape, preventing the bias plies from looking deformed. This ensures their performing safety and durability.

The photo is a representation of the tire's possible deformation, it does not represent the specific tire model, size, tread pattern and application.

This specific tire model features a BIASED ply construction.

Manufacturers recommend changing tires every 10 years. As long as tires are properly stored before they are sold, the year of their manufacture will not shorten their service life.

Tire Specifications

Check out specifications of the tire.

Tire size9X3.50-4Section width3.50
Aspect ratioN/ARim diameter4 inches
Overall diameter9.21 inchesTread DepthN/A
Approved rim widthNot specifiedSidewall styleBSW: Black Side Wall
Load index39Load range4 Ply
Speed rating39A6UTQGN/A
BrandRubberMasterModelS390
SKUN1077809-99MPN450041
SeasonAll SeasonPerformanceN/A
Vehicle typeLawn Mower & Garden TractorRun flatNo
Country of OriginIndonesiaTreadlife warranty
Tire size9X3.50-4
Section width3.50
Aspect ratioN/A
Rim diameter4 inches
Overall diameter9.21 inches
Tread DepthN/A
Approved rim widthNot specified
Sidewall styleBSW: Black Side Wall
Load index39
Load range4 Ply
Speed rating39A6
UTQGN/A
BrandRubberMaster
ModelS390
SKUN1077809-99
MPN450041
SeasonAll Season
PerformanceN/A
Vehicle typeLawn Mower & Garden Tractor
Run flatNo
Country of OriginIndonesia
Treadlife warranty

Shipping & Returns

View shipping options and return policies.

Shipping
  • • Fast & Free Shipping in the 48 contiguous states
  • • Same-day dispatch if ordered by 1 PM EST on business days
  • • Delivery in 1-6 business days, depending on your location
  • • Shipped from PA, TX, FL & other U.S. warehouses.
Returns
  • • 90-Day Returns on unmounted, unused tires
  • • Return shipping is the customer’s responsibility

Tires may ship separately and arrive on different days, even when ordered together.

Shipping Info
RubberMaster S390

0/5

0

RubberMaster S390 9X3.50-4 39A6 39A6 4 Ply

9X3.50-4 • All Season

Vehicle Type

Lawn Mower & Garden Tractor

Speed Rating

39A6

Performance

N/A


$26.99

/ per tire

Compatibility

Check out if this tire fits your vehicle.




Year


Make


Model


Option

RubberMaster S390 9X3.50-4

All Season

Lawn Mower & Garden Tractor

N/A

The RubberMaster S390 is an all season tire manufactured for lawn mowers and garden tractors. The smooth tread pattern keeps continuous surface contact, increasing the tire's steering responsiveness and driving stability. The optimized tread pattern and the special silica compound enable the tire's performance on soft, loose, and uneven surfaces. This tire ensures the tire's secure performance on turf and grass fields. The RubberMaster S390 offers a turf-friendly performance, thanks to the ideal tread pattern and its soft traction.

Various terrain traction


Improved controllability


Year-round performance

FEATURES

AVAILABLE SIZES

Great surface contact boosts the tire’s steering and driving stability. They boost the model’s steering response time and accuracy to the driver’s commands, while the structure is secured against driving pressure. Additionally, its maneuvering is also optimized. The ideal tread pattern enhances the tire's overall performance.

Optimizing the road contact at all times effectively increases its soft and loose turf terrain performance. As a result, the tire manages to conquer various grass field terrains as the smooth tread closely follows the driving surface at all times. This promotes better driving comfort levels throughout the drive.

The tire’s grip on dry, wet, and winter roads is boosted with better traction. The tread design is able to grip the driving surface firmly, while the all season compound maintains rubber flexibility in versatile temperatures. These elements improve the year-round traction.

Attention! Due to the size of the tires, Packages might be SEPARATED in the courier facility and not be DELIVERED on the SAME DAY, even though we do ship them together. Tracking information can be checked by logging on to the courier website with the master tracking number you will receive via email. For example, you can receive 3 tires in one day and the 4th one the next day or the day after, or one tire in one day and the second one day after. We understand that this is a big inconvenience for our buyers, however, this is ABSOLUTELY out of our control.

This is a bias ply tire. Due to the tire's internal construction and size, it is possible that the tire will look deformed. Smaller bias ply tires do not have reinforced constructions that can keep the tire from deforming. The bias construction and the small tire's non-reinforced internal structure allow the tire to fold in when it is deflated or not properly inflated. This is not constructional damage or an issue; it is a normal occurrence with such tires. In such cases, the tire needs to be mounted and inflated to the proper PSI or, in some instances, an inner tube needs to be added. The proper PSI and the inner tube are able to maintain the tire's ideal shape, preventing the bias plies from looking deformed. This ensures their performing safety and durability.

The photo is a representation of the tire's possible deformation, it does not represent the specific tire model, size, tread pattern and application.

This specific tire model features a BIASED ply construction.

Manufacturers recommend changing tires every 10 years. As long as tires are properly stored before they are sold, the year of their manufacture will not shorten their service life.

Tire Specifications

Check out specifications of the tire.

Tire size9X3.50-4Section width3.50
Aspect ratioN/ARim diameter4 inches
Overall diameter9.21 inchesTread DepthN/A
Approved rim widthNot specifiedSidewall styleBSW: Black Side Wall
Load index39Load range4 Ply
Speed rating39A6UTQGN/A
BrandRubberMasterModelS390
SKUN1077809-99MPN450041
SeasonAll SeasonPerformanceN/A
Vehicle typeLawn Mower & Garden TractorRun flatNo
Country of OriginIndonesiaTreadlife warranty
Tire size9X3.50-4
Section width3.50
Aspect ratioN/A
Rim diameter4 inches
Overall diameter9.21 inches
Tread DepthN/A
Approved rim widthNot specified
Sidewall styleBSW: Black Side Wall
Load index39
Load range4 Ply
Speed rating39A6
UTQGN/A
BrandRubberMaster
ModelS390
SKUN1077809-99
MPN450041
SeasonAll Season
PerformanceN/A
Vehicle typeLawn Mower & Garden Tractor
Run flatNo
Country of OriginIndonesia
Treadlife warranty

Shipping & Returns

View shipping options and return policies.

Shipping
  • • Fast & Free Shipping in the 48 contiguous states
  • • Same-day dispatch if ordered by 1 PM EST on business days
  • • Delivery in 1-6 business days, depending on your location
  • • Shipped from PA, TX, FL & other U.S. warehouses.
Returns
  • • 90-Day Returns on unmounted, unused tires
  • • Return shipping is the customer’s responsibility

Tires may ship separately and arrive on different days, even when ordered together.

Shipping Info