Astro
Astro SR-888 520/85R42 R-1W Radial Agricultural Tire
Astro SR-888 520/85R42 R-1W Radial Agricultural Tire
SKU:SR33SS AST
In stock
Couldn't load pickup availability
- Free shipping on $70+
- Ships from US warehouse
- 30-day returns
Astro SR-888 520/85R42 is a R-1W radial agricultural tire.
An 80/85-series R-1W radial tractor tire built for balanced performance in the field and on the road. Its larger contact patch suits grassland and soft soils, and a wear-resistant compound, deeper tread and rim guard extend service life.
Key features
- R-1W radial with deeper tread
- Larger contact patch for grassland
- Wear-resistant tread compound
- Prominent rim guard
Specifications
| Brand | Astro |
|---|---|
| Model | SR-888 |
| Tire size | 520/85R42 |
| Section width | 520 mm |
| Aspect ratio | 85 |
| Rim diameter | 42 in |
| Construction | Radial |
| Tire type | R-1W Radial Agricultural |
| Category | Agricultural tires |
| Severe snow rated (3PMSF) | No |
| Tube type | Tubeless |
| Overall diameter (approx.) | 76.8 in |
| Section width (approx.) | 20.5 in |
| Revolutions per mile (approx.) | 263 |
| Weight (approx.) | 587 lb |
| Production year (DOT) | 2024–2025 |
| Manufacturer part number | SR33SS AST |
| Sold as | Single tire (each) |
| Condition | New |
Good to know
- Priced per tire — add 2 for a pair or 4 for a full set.
- Match the size printed on your current tire's sidewall (520/85R42) and the ply / load rating your machine calls for.
- Free shipping to the lower 48 states by truck freight — curbside delivery, typically 5–10 business days; someone needs to be there to receive it. Alaska and Hawaii are quoted at checkout.
- Mounting and balancing are not included. Tires that have been mounted or driven on can't be returned.
Questions
Which machines use a 520/85R42 tire?
Any equipment whose tire reads 520/85R42 with a matching ply / load rating and rim. Match the size on your current tire and check that the radial construction and tread type (R-1W Radial Agricultural) suit the job.
How many tires do I need to order?
The price is per tire. Order 2 for a pair, 4 for a full set.
How does it ship and what does shipping cost?
Free shipping to the lower 48 states by truck freight — curbside delivery, typically 5–10 business days; someone needs to be there to receive it. Alaska and Hawaii are quoted at checkout.
Can I return a tire?
Yes — unmounted, undriven tires can be returned within 30 days of delivery. Tires that have been mounted or driven on can't be returned. Mounting and balancing are not included.
How old is the tire?
Production year (DOT date) 2024–2025 — stock rotates, so the tire you receive is from current inventory.
Shipping & delivery
Shipping & delivery
Free standard shipping on orders of $70 or more to the lower 48 states and DC; $8 on smaller orders. Express is $15 at checkout; Alaska and Hawaii are charged by weight. Orders ship from the warehouse closest to you — the same business day, or the next business day if ordered late in the day, on a weekend or holiday. Standard delivery takes 3–5 business days. Oversized items (bumpers, running boards, large tonneau covers, some marine equipment) ship LTL freight — we contact you to schedule delivery and a signature is required.
Returns & warranty
Returns & warranty
Unused, uninstalled parts in original packaging can be returned within 30 days of delivery. A restocking fee of up to 20% may apply depending on the product, and return shipping is the buyer’s responsibility unless the item arrived defective, damaged or incorrect. Items marked Final sale can't be returned. If a part fails, contact us with your order number and we'll help with the manufacturer's warranty claim.
Fitment & part numbers
Fitment & part numbers
Verify fitment with the manufacturer part number shown above and your vehicle’s year, make, model and trim. If the listing says “Fits select…”, confirm your exact application before ordering. Not sure? Send us your VIN and the part number and we’ll check it for you.
