Oregon 92-121 High-Lift Mower Blade for Kubota
Oregon 92-121 High-Lift Mower Blade for Kubota is a hardened replacement blade designed to restore clean cutting, bagging airflow, and side-discharge performance on compatible 40-inch Kubota decks.
Verified Specifications
| Blade length | 20-3/8 in. |
|---|---|
| Blade width | 2-1/2 in. |
| Thickness | 0.250 in. |
| Center hole | 11/16 in. |
| Offset | 5/8 in. |
| Air lift | 1-1/8 in. |
| Blade profile | High lift |
| Included quantity | One blade |
Fitment and Cross-References
Fits Kubota RCK40-16T, RCK40LT, RCK40LTB, and T1460 applications using OEM references K5111-71940, K5111-97520, or K5112-71940. Compatible 40-inch decks require two blades; this listing includes one.
Fitment Safeguard
Confirm the complete mower model, deck model, OEM number, blade dimensions, center hole, and required deck quantity before ordering. Similar-looking blades can differ in offset, lift, mounting pattern, or rotation.
Installation
Stop the engine, remove the key, disconnect the spark-plug lead, secure the blade, and wear cut-resistant gloves. Install in the correct orientation and torque the hardware to the equipment manufacturer’s specification.