Model # 958-4TF-I

Internet #205716413

Martin Wheel K500 Super Turf 18X9.50-8 4-Ply Turf Tire

Martin Wheel

K500 Super Turf 18X9.50-8 4-Ply Turf Tire

$4338 /each
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Frequently Bought Together

Product Overview

For nearly 70 years Martin Wheel has provided quality products at a competitive price. We'll keep you rolling whether you're at work or play. Kenda tires are designed to be quality, long-lasting products that provide you with the greatest amount of traction, performance and satisfaction, while going easy on your turf and your wallet.

  • Tire only; rim sold separately
  • Kenda K500 super turf is quite possibly the best turf and garden tire on the market today, favored by OEM's, distributors, retailers and users, it has been designed with siped lugs for greater traction and less turf damage
  • 4 ply rating; 1040 lbs. load capacity, tubeless
  • Non-highway use only
  • Best replacement tire for outdoor power equipment, especially zero-turn mowers



Product Depth (in.)
Product Height (in.)
Product Width (in.)
Wheel Diameter (in.)


Fits brands
Fits models
Front or rear
Inflatable or solid
Part Type
Used With Equipment Type
Riding Mower

Warranty / Certifications

Manufacturer Warranty
90 Days from Date of Purchase

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Customer Questions & Answers

Is this a whole wheel? Which would including rim? Or just a tire? Peter

Asked by: Peter
This is just the tire.
Answered by: Rick
Date published: 2016-09-28

Is a 4-ply tire better than a 2-ply tire and why?

Asked by: Silvio
4-ply will be more durable because of twice the reinforcement strands, but on small lawn equipment the ride might be more firm. I am running a little less air pressure to compensate.
Answered by: Rick
Date published: 2016-09-28

where are the tires made

Asked by: Steve
Made in China
Answered by: Rick
Date published: 2016-09-28

Where can I go to get these tires put onto my mower?

Asked by: Bob
Hi Bob, Thank you for your interest! Pretty much any lawn mower repair shop or tire shop would be able to mount these for you. There are also videos on the internet that will show you how to properly and safely mount these yourself. Thanks again!
Answered by: Adam @ Martin Wheel
Date published: 2016-07-12
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Customer Reviews

K500 Super Turf 18X9.50-8 4-Ply Turf Tire is rated 4.8 out of 5 by 4.
Rated 5 out of 5 by from Better tire for a much lower price The difference in tire price and overall installed cost made this purchase a no-brainer vs. ordering online from the parts service of the retailer that sold my lawn tractor under their brand name. A 50+% savings, including having the local auto tire dealer remove the old and mount the new tires on the original rims, always makes me interested. Definite Plus - the tread pattern on this tire should be less prone to slipping on a gentle grade when the grass is slightly wet, as it is the same as what I've seen on golf course equipment normally used early in the morning when dew is on the grass. Good deal all around.
Date published: 2016-08-23
Rated 5 out of 5 by from Great Replacement Tires I needed a pair of replacement tires for my zero turn mower, these were the exact size and name brand. They are however, a four-ply tire, the originals were only two-ply. My original tires were worn, plus one tire had sidewall damage, so the upgrade to four-ply seemed to be a good choice. The only drawback might be ride comfort, the two-ply should be more flexible. I compensated by running a little less air pressure. I should have the same ride comfort, plus added durability.
Date published: 2016-09-27
Rated 5 out of 5 by from A good purchase The tire was the right size and tread for what I needed.
Date published: 2016-08-30
Rated 4 out of 5 by from Very good mower tire This tire seems to be well built and should last a long time. A little bit pricey, but should be worth the money.
Date published: 2016-08-09
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