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Free UK delivery on every order. Packed within 1 business day; typically delivered in 2–4 business days (3–6 for Highlands, islands and NI). Every parcel is tracked.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Free 30-day returns. Email us for a prepaid label — refunds land within 3–5 business days of the return arriving. Your statutory rights always apply on top.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
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TRIPOWER 18x8.50-10 Garden Master is a 6PR tubeless R4 tractor tire built for lawn and light farm use, balancing turf protection with reliable traction and a 1270 lb load rating.
This replacement tire fits a wide range of compact tractors and lawn tractors that accept 18x8.50-10 tires, including many Kubota and John Deere models. It combines an 8 mm tread depth, a flat square tread design and a rubber compound formulated for durability and reduced turf marking. The tire ships tubeless, is ply-rated 6PR, and is designed to perform across soft and firm ground while minimizing damage to grass.
The Garden Master’s turf-conscious tread pattern and flatter contact patch reduce concentrated pressure that can leave tracks. Added carbon black in the compound increases elasticity so the tire flexes without scuffing delicate surfaces.
Despite its turf-friendly profile, the 8 mm deep pattern and increased ground contact area give dependable bite in soft soils and light mud. The R4 tread design is versatile for mixed tasks like hauling, tilling light gardens, and transporting tools around the yard.
The tire uses a balanced compound of rubber, nylon, paraffin and carbon black to resist punctures, wear and aging while preserving ride quality. It is rated to carry up to 1270 pounds at the manufacturer-specified inflation pressure, making it suitable for compact tractor attachments and small trailers.
The TRIPOWER Garden Master is the OEM-size 18x8.50-10 NHS and fits 10" rims with an 8.5" rim width; it’s commonly compatible with many Kubota BX-series and similar compact models. Always confirm rim diameter, rim width and NHS (non-highway service) designation before purchase to ensure fitment.
Who this tire is for: Buyers who need a replacement 18x8.50-10 tubeless tire that protects turf while still offering usable traction for yard, garden and light farm chores. It suits compact tractor owners, groundskeepers and landscapers looking for a durable, ply-rated option compatible with many Kubota and similar machines.
Q: What size rim does this TRIPOWER tire fit?
A: This tire fits a 10-inch rim with an 8.5-inch rim width and is sized 18x8.50-10 (NHS).
Q: Can I use this tire on soft or muddy ground?
A: Yes — the 8 mm tread and square blocks provide traction for soft, muddy and sandy conditions.
Free UK delivery on every order — packed within 1 business day, arriving in 2–4 business days.
Free 30-day returns — email us for a prepaid label; refunds land within 3–5 business days of the return arriving.
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