You're now seeing our secret low prices.
Enable instant access to discounts of up to 40% on eligible tire brands
Size 320-- Tires
Rear tractor
- Farm - R-1/Rear Farm
- See details
easy test score
5.0
easy test score
easy test score
easy test score
easy test score
easy test score
easy test score
easy test score
easy test score
easy test score
- All
- 120
- 135
- 145
- 155
- 165
- 175
- 180
- 185
- 195
- 205
- 215
- 225
- 230
- 235
- 240
- 245
- 250
- 255
- 260
- 265
- 275
- 280
- 285
- 295
- 300
- 305
- 315
- 320
- 325
- 335
- 340
- 345
- 355
- 375
- 380
- 385
- 400
- 405
- 420
- 425
- 440
- 445
- 460
- 480
- 500
- 520
- 540
- 550
- 600
- 620
- 650
- 700
- 710
- 750
- 800
- 850
- 900
- 1000
- 10
- 10.0
- 10.00
- 10.5
- 11
- 11.00
- 11L
- 11.2
- 11.25
- 11.5
- 12
- 12.00
- 12.4
- 12.5
- 12.5L
- 13
- 13.00
- 13.5
- 13.50
- 13.6
- 14
- 14.00
- 14L
- 14.5
- 14.9
- 15
- 15.0
- 15.5
- 16
- 16.0
- 16.5
- 16.5L
- 16.9
- 17.5
- 17.5L
- 18
- 18L
- 18.4
- 18.5
- 19
- 19.0
- 19L
- 19.5
- 19.5L
- 20
- 20.5
- 20.8
- 21
- 21L
- 21.5L
- 22
- 22.5
- 22.5LL
- 23
- 23.1
- 23.5
- 24
- 24.5
- 25
- 26
- 26.5
- 27
- 28
- 28L
- 29
- 29.5
- 30
- 30.5
- 30.5L
- 31
- 31.5
- 32
- 33
- 34
- 35
- 35.5L
- 36
- 37
- 38
- 39
- 40
- 41
- 42
- 43
- 44
- 48
- 9.50L
- 9.5L
- 9.5
- 9.50
- 9
- 9.00
- 8.75
- 8.5L
- 8.5
- 8.3
- 8.25
- 8.15
- 8
- 8.00
- 7.60
- 7.5L
- 7.50
- 7.2
- 7.00L
- 7
- 7.00
- 6.90
- 6.70
- 6.50
- 6
- 6.00
- 5.90
- 5.70
- 5.50
- 5.30
- 5
- 5.00
- 4.80
- 4.50
- 4.10
- 4.00
- 3.50
- 3.00
- 2.80
- 2.50
- 125
- 16.00
- T135
- 10.00L
- 365
- 395
- 530
- 7.5
- 18.00
- 220
- 224
- 35.5
- 370
- 4.1
- 4.8
- 410
- 5.7
- 525
- 6.5
- 7.0
- 725
- 8.0
- 8.50
- 9.5SL
- P265
- T125
- T145
- T155
-
Advance - Farm Rear - Radial R-1W (1)
-
Alliance - 350 Row Crop-Narrow Radial R-1 (1)
-
Alliance - Agri Star II 470 - 485 (2)
-
Alliance - Agriflex+ 354 Steel Belted R-1W (3)
-
Alliance - Agriflex 381 IF/VF I2 (1)
-
Alliance - Farmpro II 846/842 Radial R-1W (6)
-
BF Goodrich - Implement Control (1)
-
BKT - Agrimax RI 818 (1)
-
BKT - Agrimax RT855 (6)
-
BKT - Agrimax RT945 (4)
-
BKT - RIB 713 (1)
-
Firestone - Destination Farm I-1 (2)
-
Firestone - Radial 9000 R-1W (3)
-
Goodyear - Dyna Torque Radial R-1 (1)
-
Petlas - TA110 (4)
-
Samson - Farm Radial R-1W (1)
-
Titan - Tru Power R-1 (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
Please Set Your Zip Code
Enter your zip code to get better pricing and help find local installers.
Reserving your tires
Calculating fastest shipping time to
Checking for deals
Product added to your cart!
Thank you for waiting!
Type in a name for your car
Shhh... Secret Price Mode® Engaged
Search for tires by
Select your vehicle
Confirm your tire size
Where do I find my tire size?
- Sidewall of your current tire
- Inside frame of your driver's door
- Your owner's manual
Still unsure which to select?