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18x9.50-8 tires

N766

Lawn & Garden tires are built for use on riding or commercial mowers and offer drivers strong traction without the risk of compacting grass or turf.

This product is not covered by a manufacturer’s treadlife warranty.

Mileage Warranty

The maximum carrying capacity for a tire determined by the manufacturer.

Load Index

Maximum speed capability to safely carry a load for an extended period of time.

Max Speed

The maximum load carrying strength at the specified inflation pressure, also known as ply rating.

The side of the tire between the tread and rim, with cosmetic branding as well as information about the tire including manufacturer, model, size, etc.

Sidewall

Measured in 32nds of an inch, this metric shows how much tread life is left on a tire, with the tire's traction & stopping capabilities greatly diminished at 4/32nds and less. Tire manufacturers include "tire wear bars" at 2/32nds to indicate when your tire is worn out.

Tread Depth

The highest inflation pressure (measured in pounds of force per square inch, PSI) the tire is designed to contain, and should only be used when called for by the vehicle placard.

Inflation Pressure

An identifier of a particular tire line and size combination assigned by the tire manufacturer.

Part Number

Tread design (or tread pattern) can affect handling, traction & noise for different driving styles & road conditions.

Tread Design

Tire Weight

The measurement of width from a tires inner sidewall to the outer sidewall.

Section Width

The range of widths the rim of the vehicle can be for this tire to be safely mounted on.

Rim Range

The diameter of a tire that is inflated without any load applied.

Overall Diameter

N777

63 tires available in 18x9.50-8

In Size 18x9.50-8

**Most drivers choose from our top picks**<br />They include the best matches 
                     of this tire size based on popularity, user ratings, and price.

We'll start with our 5 top picks

Consistently rated as excellent by experts with the highest SimpleScore among the top 5 tires.

Top SimpleScore&trade;:

Chosen by our tire experts.

Classic Rib

Based on verified customer reviews, this tire has been highly rated.

Top rated:

Best customer reviewed tire.

Turf Master

With similar, but improved specs to the factory tire

Best match:

Best match to original tire

Turf Saver

Like  their name suggest, all season tires are designed to give drivers performance year-round. All-season tires often provide strong performance in dry and wet conditions, and suitable traction and grip in wintery weather.

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18x9.50/8 tracgard Tires

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TracGard N766
18x9.50-8 66F B | In stock

Vehicle
Lawn & Garden
Mileage Warranty
N/A
Load Index
1040 lbs (66.0)

Max Speed
50 MPH (F)
Load Range
B (4 Ply)
Sidewall
Blackwall
Tread Depth
6/32nds
Inflation Pressure
24 PSI
Part Number
27170002
Tread Design
Symmetrical
Tire Weight
9.7 lbs
Section Width
8.78"
Rim Range
7"
Overall Diameter
18.3"

Join the SimpleCrew and get exclusive perks.

TracGard N777
18x9.50-8 B | In stock

Vehicle
Lawn & Garden
Mileage Warranty
N/A
Load Range
B (4 Ply)

Sidewall
Blackwall
Tread Depth
5/32nds
Inflation Pressure
40 PSI
Part Number
27170003
Tire Weight
8.7 lbs
Section Width
8.5"
Rim Range
7"
Overall Diameter
18.54"

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ENDS IN...

18x9.50/8 tracgard Tires

TracGard N76618x9.50-8 66F B | In stock

VehicleLawn & GardenMileage WarrantyN/ALoad Index1040 lbs (66.0)

Max Speed50 MPH (F)Load RangeB (4 Ply)SidewallBlackwallTread Depth6/32ndsInflation Pressure24 PSIPart Number27170002Tread DesignSymmetricalTire Weight9.7 lbsSection Width8.78"Rim Range7"Overall Diameter18.3"

Join the SimpleCrew and get exclusive perks.

TracGard N77718x9.50-8 B | In stock

VehicleLawn & GardenMileage WarrantyN/ALoad RangeB (4 Ply)

SidewallBlackwallTread Depth5/32ndsInflation Pressure40 PSIPart Number27170003Tire Weight8.7 lbsSection Width8.5"Rim Range7"Overall Diameter18.54"