Piaggio Genuine 125–300cc Starter Motor Bendix Pinion Gear 8427035
Piaggio Genuine 125–300cc Starter Motor Bendix Pinion Gear 8427035
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Product Description
Brand new official Piaggio factory starter motor pinion and idler gear assembly designed for widespread 125cc, 150cc, 200cc, 250cc, and 300cc four-stroke Leader and Quasar liquid-cooled engine platforms. Precision-machined to exact factory tooth pitch and heat-treatment specifications, engineered to eliminate starter slip, grinding noises, or teeth stripping during engine cranking.
Vehicle Compatibility
Engineered explicitly for Piaggio, Vespa, Aprilia, and Gilera liquid-cooled four-stroke scooter platforms utilizing Leader and Quasar engine architectures.
Verified catalog fitment layout:
| Make | Model Family | Engine Type / Displacement | Model Years |
| Vespa | GTS 125 / 250 / 300ie / GTV / GT 60 / Granturismo | 125cc–278cc (4-Stroke Liquid-Cooled Leader/Quasar) | 2003–2020+ |
| Piaggio | Beverly 125 / 200 / 250 / 300ie / Cruiser / Carnaby / X8 / X9 / MP3 | 125cc–278cc (4-Stroke Liquid-Cooled Single) | 2001–2018+ |
| Aprilia | Atlantic 125 / 200 / 250 / Sportcity Cube 125/250/300 / Scarabeo 250/300 | 125cc–278cc (4-Stroke Liquid-Cooled Single) | 2003–2014 |
| Gilera | Runner 125 VX / 200 VXR / Nexus 125 / 250 / 300 | 125cc–278cc (4-Stroke Liquid-Cooled Single) | 2001–2012 |
Fitment & Technical Details
Inspect the starter motor bendix shaft and crankcase housing boss for old grease buildup and metal debris. Clean the sliding surfaces thoroughly and apply a very light coat of high-temperature waterproof grease to the spindle shafts, ensuring the pinion gear moves freely back and forth along its helix without binding.Verification: Starter motor engages the flywheel cleanly with a crisp, immediate mechanical engagement and retracts instantly upon engine startup without hanging up or grinding.
Important: Please ensure the part number matches your motorbike before purchasing. If you have any questions about the part or its compatibility, feel free to contact us. We’re here to help!
At Dmmotorcycles, we’ve specialized in vintage and vintage sports motorcycles and parts directly from Japan since 1998. We stock a wide selection of rare genuine and high-quality aftermarket parts and continually update our inventory to meet growing demand.
Looking for a specific part? Don’t hesitate to ask! We may have it in stock even if it’s not listed online. If not, we’ll do our best to source it for you.
We’re also happy to provide guidance on installation and offer excellent after-sales support to ensure your satisfaction.
Shipping Information
We ship worldwide, carefully inspecting and securely packing all parts to ensure safe delivery. Your order will be insured and shipped quickly, with the best available shipping option chosen for speed and reliability.
Please note:
- All parts are shipped from Cyprus (Europe).
- Customers outside the EU may incur additional import taxes based on the value of the item.
