Mountfield Lawn Mower V‑Idler Pulley – Pack of 2
Upgrade your ride‑on mower with a brand‑new, high‑quality idler pulley set designed specifically for Mountfield models. Each pack includes two precision‑engineered pulleys that restore smooth belt tension and keep your mower running efficiently.
Key features
– Exact fit for Mountfield G110, L100, L110, L118, L120 & L130 ride‑on mowers
– Durable construction – forged aluminum core with a reinforced outer ring for long‑lasting performance
– Dimensions: 73 mm outer diameter, 10 mm centre hole, 16.6 mm height (without spacer) / 19 mm height (with spacer)
– Easy installation – bolt‑on design matches OEM specifications (MPNs: 1134‑9027‑01, 1134‑1794‑01, 1134‑2989‑02, 1134‑9027‑02, GX20286)
Why choose this replacement?
These pulleys are engineered to meet the same tolerances as the original parts, ensuring reliable belt alignment and reduced wear. The pack of two provides a spare or allows you to replace both sides at once for balanced performance.
Compatibility
Perfect for Mountfield ride‑on lawn mowers listed above. Not an OEM part, but fully compatible and tested for seamless integration.
Keep your mower’s cutting power at its peak—replace worn pulleys with this dependable Mountfield V‑Idler Pulley pack today.





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