Best current price£3.79from Blueperry agriculture (UK)
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Blueperry agriculture (UK)£3.79Visit shop Stiga Pinion Gear Right 3225701350
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eBay£8.40Visit shop Mountfield SP164 SP414 Lawnmower Right Hand Drive Gear Pinion 322570135/0
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The GGP 3225701350 right pinion gear is an essential replacement component designed for homeowners and professional landscapers maintaining specific Mountfield, Alpina, and Castel Garden lawnmowers. Its primary benefit is restoring precise drive engagement to your mower's transmission, ensuring consistent self-propulsion performance. A key caveat for users is that installation requires precise alignment with the wheel assembly and drive system; improper seating may lead to premature gear wear or slippage, so ensuring your existing drive components are clean and debris-free during installation is critical.
| Model Part Number | 3225701350 |
|---|---|
| Brand | GGP |
This is a right-hand pinion gear (as viewed from the operator's position behind the mower).
No, this listing is for the gear only. It is recommended to reuse your existing hardware or purchase a new compatible locking pin if yours is damaged.
Yes, a high-quality, water-resistant lithium or multi-purpose grease is recommended to protect the gear from moisture and wear.
Visually inspect the teeth for rounding, thinning, or missing sections. If the gear slides on the shaft without engaging the drive properly, it should be replaced.
It is compatible with many Castel Garden, Champion, Lawnking, and Sovereign models, but you should verify your mower's specific part diagram to confirm it requires the 3225701350 reference.
Ensure the gear is fully seated on the drive keyway and that the engagement teeth are correctly aligned with the wheel's internal gear.
Check for debris wedged between the teeth or ensure that the pinion gear isn't stripped due to a worn-out matching gear on the wheel side.
To install this gear, you must first remove the rear wheel of the mower and secure the chassis on a stable workbench. Remove the retaining circlip or locking pin that holds the existing pinion gear in place on the drive shaft. Slide off the old gear, clean the axle of any dried grass, dirt, or old grease, and apply a light coating of lithium-based grease to the shaft before sliding on the new GGP 3225701350. Compatibility includes: Mountfield SP164, SP41, SP414; Alpina BL 390 SB; and Atco Quattro 15S. For long-term care, keep the area around the gear free from grass clippings and re-apply lubricant once per season to prevent seizure and minimize friction-based wear.
