Description
xThese 8TEN LawnRAZOR blades are replacement mower blades engineered to fit Ferris ISZ and 1000Z series 61-inch decks, sold as a convenient 3-pack.
If you maintain a Ferris zero-turn mower with a 61-inch deck, you want blades that match OEM fit and cutting profile without overspending. The 8TEN LawnRAZOR set is designed to replace Ferris part numbers 5020842 and 5020842ASM and to work across a wide range of ISZ and 1000Z models, giving you a reliable, ready-to-install option for restoring cutting performance.
Which Ferris models and OEM parts does this blade replace?
The 8TEN LawnRAZOR is compatible with OEM Ferris part numbers 5020842 and 5020842ASM and fits many ISZ, 1000Z, and related decks. It covers ISZ series variants, 1000Z machines and several DDS/PCZ/DD series designations, so it serves as a direct replacement in most 61-inch Ferris applications.
- Replaces Ferris 5020842, 5020842ASM
- Fits ISZ models: ISZKAV25, ISZB3061, ISZKAV2561 and more
- Works with 1000ZKAV23 and DDS61/ISZ61/PCZ61 deck types
- Compatible with additional codes like DD61BVE, H1920B, H3020K
What are the blade dimensions and mounting details?
Each blade measures 21 inches long, 2.5 inches wide and 0.236 inches thick, with a 5/8-inch center hole to match Ferris mounting hardware. The notched air lift profile is preserved so the blade’s airflow and cutting pattern align with the original design.
- Length: 21 inches; Width: 2.5 inches
- Thickness: 0.236 inches for durability and edge retention
- Center hole: 5/8" to fit Ferris spindle bolts
- Notched air lift style to maintain factory discharge and mulching behavior
How does this 3-pack help a busy maintenance schedule?
Buying a three-pack keeps spare blades on hand so you can replace worn or damaged blades quickly without downtime. Having multiple blades also lets you rotate installs to keep each blade sharper longer and match seasonal mowing needs.
- Three identical blades for quick swap-outs
- Reduces equipment downtime during mowing season
- Easier blade rotation for even wear and longer service life
- Cost-effective compared to single OEM replacements
Who is this for? Landscapers, property managers and homeowners who own Ferris ISZ, 1000Z or compatible 61-inch decks and want an affordable, OEM-compatible replacement option will benefit from this 8TEN LawnRAZOR 3-pack. If you need blades that match original Ferris fit, mounting, and air-lift geometry without hunting for scarce OEM stock, these blades offer a practical solution. Note: always confirm model compatibility and follow mower manufacturer torque and safety procedures when installing replacement blades.
FAQ
Q: Are these blades compatible with Ferris 5020842?
A: Yes. The 8TEN LawnRAZOR replaces Ferris OEM part numbers 5020842 and 5020842ASM.
Q: What is the center hole size for mounting?
A: The center hole is 5/8" to fit standard Ferris spindle bolts for 61-inch decks.
Delivery & Returns
xFree 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.
Why GardenLuxe
x- ✓ Proven best-sellers only — products UK gardens buy again and again
- ✓ Free UK delivery on every order
- ✓ Free 30-day returns with prepaid label
- ✓ Genuine products from reputable suppliers
- ✓ Human support — gardenluxe.co.uk@gmail.com
Care & Good To Know
x- Rugs & mats: hose down or machine wash per label; air-dry fully before storing.
- Shade cloth: use every grommet, tension with bungee ties, take down for winter storms.
- Fertilisers & plant food: always follow label dose rates; store sealed, dry and away from children and pets.
- Power tool parts: check bar length and pitch/gauge match your saw before fitting.
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