The Mountfield V‑Idler Pulley is a high‑quality, direct‑fit replacement designed for a range of Mountfield ride‑on mowers—including the G110, L100, L110, L118, L120 and L130. Engineered to match the original dimensions, this pulley delivers reliable tension and smooth belt operation, helping your mower run at peak efficiency.
Key specifications
– Outer diameter: 73 mm
– Center bore: 10 mm
– Height (no spacer): 16.6 mm
– Height (with spacer): 19 mm
The pulley is compatible with the following OEM part numbers: 1134‑9027‑01, 1134‑1794‑01, 1134‑2989‑02, 1134‑9027‑02 and GX20286. It’s built from durable materials that resist wear and heat, ensuring a long service life even under demanding mowing conditions.
Why choose this replacement?
– Exact fit: No modifications needed – simply remove the old pulley and install the new one.
– Performance boost: Restores proper belt tension for smoother cutting and reduced engine strain.
– Cost‑effective: Premium quality at a fraction of the OEM price.
Upgrade your Mountfield mower today with this reliable idler pulley and keep your lawn looking flawless. Perfect for DIY repairs or professional service shops seeking a dependable, compatible part.





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