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RubberMaster - Rib S379

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RubberMaster Rib S379 Tires

Lawn&Garden/Golf Cart

The RubberMaster Rib P301 is a suitable tire for your lawn and garden!

This RubberMaster garden tire features a durable tread compound that is puncture-resistant, grooves that quickly evacuate water and excess debris, and a solid center rib for enhanced control and steering response.

Discover why the RubberMaster Rib P301 is an excellent choice for lawn applications!

Best suited for: Lawn and garden equipment, golf carts

Tire Benefits & Features:

A durable tread compound prevents irregular wear and is puncture-resistant.
Circumferential grooves effectively funnel out water, dirt, mud, and stones.
The robust shoulder design provides tire protection.
Embedded grooves offer consistent traction with minimized turf compaction.

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RubberMaster - Rib S379

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RubberMaster Rib S379 4.00-6 A/2PLY

450080 RubberMaster Rib S379 4.00-6 A/2PLY Tires

Rims Not Included

Lawn and Garden
Lawn&Garden/Golf Cart
See details

easy test score

7.8 Great

5.0

6 reviews

Per Tire:

$4.69

OR

$Loading /mo

Save $

Lightning Savings

Was $5.86

Strikethrough Pricing on Giga Tires

Our percentage-off promotions, discounts, or sale markdowns are customarily based on our own opinion of the value of this product, which is not intended to reflect a former price at which this product has sold in the recent past. This amount represents our opinion of the full retail value of this product today, based on our own assessment after considering a number of factors.

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Please contact customer support. (877) 709-4442

Estimated Delivery

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Total

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OR

$ /mo

Strikethrough Pricing on Giga Tires

Our percentage-off promotions, discounts, or sale markdowns are customarily based on our own opinion of the value of this product, which is not intended to reflect a former price at which this product has sold in the recent past. This amount represents our opinion of the full retail value of this product today, based on our own assessment after considering a number of factors.

RubberMaster Rib S379 3.50-8 A/2PLY

450200 RubberMaster Rib S379 3.50-8 A/2PLY Tires

Rims Not Included

Lawn and Garden
Lawn&Garden/Golf Cart
See details

easy test score

7.8 Great

5.0

6 reviews

Per Tire:

$5.58

OR

$Loading /mo

Save $

Lightning Savings

Was $6.98

Strikethrough Pricing on Giga Tires

Our percentage-off promotions, discounts, or sale markdowns are customarily based on our own opinion of the value of this product, which is not intended to reflect a former price at which this product has sold in the recent past. This amount represents our opinion of the full retail value of this product today, based on our own assessment after considering a number of factors.

1 tire
2 tires
3 tires
4 tires
5 tires
6 tires
7 tires
8 tires
9 tires
10 tires

Please contact customer support. (877) 709-4442

Estimated Delivery

Loading

Shipping

Loading

Total

Loading

OR

$ /mo

Strikethrough Pricing on Giga Tires

Our percentage-off promotions, discounts, or sale markdowns are customarily based on our own opinion of the value of this product, which is not intended to reflect a former price at which this product has sold in the recent past. This amount represents our opinion of the full retail value of this product today, based on our own assessment after considering a number of factors.

RubberMaster Rib S379 4.80-8 B/4PLY

450240 RubberMaster Rib S379 4.80-8 B/4PLY Tires

Rims Not Included

Lawn and Garden
Lawn&Garden/Golf Cart
See details

easy test score

7.8 Great

5.0

6 reviews

Per Tire:

$5.61

OR

$Loading /mo

Save $

Lightning Savings

Was $7.01

Strikethrough Pricing on Giga Tires

Our percentage-off promotions, discounts, or sale markdowns are customarily based on our own opinion of the value of this product, which is not intended to reflect a former price at which this product has sold in the recent past. This amount represents our opinion of the full retail value of this product today, based on our own assessment after considering a number of factors.

1 tire
2 tires
3 tires
4 tires
5 tires
6 tires
7 tires
8 tires
9 tires
10 tires

Please contact customer support. (877) 709-4442

Estimated Delivery

Loading

Shipping

Loading

Total

Loading

OR

$ /mo

Strikethrough Pricing on Giga Tires

Our percentage-off promotions, discounts, or sale markdowns are customarily based on our own opinion of the value of this product, which is not intended to reflect a former price at which this product has sold in the recent past. This amount represents our opinion of the full retail value of this product today, based on our own assessment after considering a number of factors.

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RubberMaster - EA-372A (1)
RubberMaster - Highway Rib H187 (5)
RubberMaster - Highway Rib RM86 (3)
RubberMaster - Highway Rib S258 (2)
RubberMaster - Highway Rib T322 (1)
RubberMaster - Lawnguard RM16 (2)
RubberMaster - R1 S247 (1)
RubberMaster - R1 SG803 (2)
RubberMaster - Rib P508 (6)
RubberMaster - Rib QH641 (1)
RubberMaster - Rib S379 (3)
RubberMaster - RM76 (9)
RubberMaster - RM87 (1)
RubberMaster - S-Turf P332 (15)
RubberMaster - S-Turf S374 (1)
RubberMaster - S368 (P815) (6)
RubberMaster - S374H (1)
RubberMaster - S378 (P811) (7)
RubberMaster - S380 (P819) (2)
RubberMaster - Sawtooth P509 (1)
RubberMaster - Sawtooth P606 (4)
RubberMaster - SKS H8502 (1)
RubberMaster - Smooth P607 (3)
RubberMaster - Stud S356 (3)
RubberMaster - Turf P512 (1)
RubberMaster - Turf S365 (8)
RubberMaster - Turf S366 (2)
RubberMaster - Turf S366K (2)

5 (3)

(3)

34 (1)
47 (1)

A/2PLY (2)
B/4PLY (1)

Compare tires at a glance using our easy test score^® system. Our proprietary algorithm factors in performance, expert insights, user reviews, and Uniform Tire Quality Grading (UTQG) scores.

Four criteria factor into easy test score^®

Consumer reviews

Research based on customer reviews and buying behavior
Treadwear

The lifespan of a tire based on wear performance
Traction

The ability of a tire to grip to the road in wet conditions
Expert ratings

Input from veteran tire industry experts

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At Giga Tires, we’ve delivered unbeatable tire prices and service since 2014. With over 1 million tires sold, a #9 ranking in Newsweek’s America’s Best Online Shops for 2026, and 34K+ 5-star ratings, we offer over 45K+ products along with great promotions, discounts, and rebates. Enjoy fast shipping to your home or a local installer like PepBoys, Monro, and TireChoice. Backed by a 45-day return policy, we make tire buying simple, reliable, and affordable. Headquartered in California, we proudly serve drivers across the continental US.

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