Title:
BELT MOWER ,124 (KU-K525671420)
Description:
The KU-K525671420 belt delivers high-capacity, consistent power to your mower deck, ensuring smooth blade engagement and a wide, even cut across every pass. Designed for 124-length deck systems, it actively drives optimal blade speed—so you maintain precision cutting performance even in dense or demanding mowing conditions.
Kubota manufactures this belt using premium reinforced rubber compounds to handle continuous load and high-speed rotation. Its high-tensile internal cords resist stretching, allowing the belt to maintain correct tension over time. As a result, you reduce slippage, improve blade synchronisation, and protect key drivetrain components from unnecessary wear.
The belt’s precision-engineered profile fits securely within pulley systems, maximising surface contact and improving power transfer efficiency. Consequently, it reduces vibration and minimises wear on spindles, idlers, and bearings—helping extend the life of your entire mower deck.
In addition, the durable outer wrap shields the belt from heat, debris, and abrasion commonly encountered in mowing environments. This ensures reliable performance and longer service intervals. Because it meets OEM specifications, you can install it quickly and confidently—minimising downtime and restoring peak cutting efficiency. Ultimately, this belt keeps your Kubota mower running smoothly, efficiently, and reliably.
Model Fitment:
Kubota Lawn & Garden Tractors
- Kubota GR Series (select models)
- Kubota T Series (select models)
Kubota Mid-Mount Mower Decks
- RCK42 Series (select configurations)
- RCK48 Series (select configurations)
Fitment can vary by deck configuration—always confirm using your deck model or serial.
Part Detail:
- Part Number: KU-K525671420
- OEM Reference: K5256-71420
- Application: Mower deck / blade drive belt
- Belt Length Class: 124”
- Construction: Reinforced rubber with high-tensile cords
- Key Features:
- Resists heat, oil, and abrasion
- Maintains consistent tension under load
- Transfers power efficiently and smoothly
- Reduces vibration and belt slippage
- Supports long service life in demanding conditions
