Description
xThese 8TEN LawnRAZOR high-lift replacement blades (3 pack) fit 54" John Deere decks like the Z920R and Z930R, restoring lift performance and clean bagging on compatible machines.
Replace worn or damaged blades with this precision-made three-pack engineered to match OEM hole pattern and lift profile for John Deere models that use TCU30317 / M144652-style blades. Each blade is designed with the correct length, mounting hole diameter, and rolled lift shape to maintain airflow, improve cut quality, and ensure safe attachment to the mower spindle.
Which John Deere machines work with these 8TEN LawnRAZOR blades?
These blades are built to be compatible with a range of John Deere residential and Quik-Trak commercial models that use the same blade dimensions and center-hole size. Verify your deck size and part number before ordering to ensure a proper match.
- Fits John Deere Z920A, Z920M, Z920R, Z930M, Z930R Ztrak models
- Works with Z910A, Z915B, Z925A/M, Z830A, Z840A and related Quik-Trak 657/657A machines
- Designed for 54-inch mower decks using TCU30317 or M144652 replacement blades
- Matches OEM center hole 7/8" (0.906") and rolled high-lift profile
What are the exact blade dimensions and mounting specs?
Each blade is manufactured to precise measurements so it aligns with factory mounting and clearance. The dimensions below match common OEM replacement standards for 54" decks.
- Overall length: 18.875 inches (18 7/8")
- Cutting edge width: 2.992 inches (3")
- Thickness: 0.236 inches
- Center hole circle: 7/8 inch (0.906") for direct spindle fit
How does the high-lift design affect cutting and collection?
The rolled high-lift contour is engineered to create stronger upward airflow beneath the deck, which improves grass lift and promotes efficient bagging and side discharge. It helps move clippings into the chute and collector more effectively while supporting a cleaner, more even cut.
- High-lift roll increases suction for better bagging and mulching performance
- Promotes vertical grass lift for even cutting at lower heights
- Maintains airflow to reduce clumping and improve chute flow
- Durable construction resists bending under normal mower loads
Who is this for? 8TEN LawnRAZOR replacement blades are aimed at homeowners, landscapers, and maintenance professionals who operate John Deere Ztrak and Quik-Trak models with 54" decks and need a reliable, OEM-compatible high-lift blade. Choose this three-pack if you want to replace multiple blades at once, restore collection performance, and keep mowing downtime minimal. Always confirm your deck size and blade mounting pattern before purchase, and follow manufacturer torque and safety guidance when installing blades.
FAQ
Q: Are these blades direct replacements for John Deere part TCU30317?
A: Yes. These 8TEN blades are compatible with John Deere TCU30317 and M144652 specifications for 54" decks.
Q: Do these high-lift blades fit a 54-inch Z930R deck?
A: They do. The blades match the 54" deck dimensions and 7/8" center hole used on Z930R models.
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
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