Derbi Genuine Hunter / Predator / Atlantis 50cc Cylinder Kit 00G05009121
Derbi Genuine Hunter / Predator / Atlantis 50cc Cylinder Kit 00G05009121
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Product Description
Brand new official Derbi factory complete top-end cylinder and piston kit designed for air-cooled two-stroke 50cc scooters. Precision-manufactured to exact factory port timing and metallurgical tolerances, engineered to eliminate wear mismatches, restore original compression, and deliver reliable power output during a complete engine overhaul.
Vehicle Compatibility
Engineered explicitly for Derbi air-cooled two-stroke 50cc scooter platforms.
Verified catalog fitment layout:
| Make | Model Family | Engine Type / Displacement | Model Years |
| Derbi | Hunter 50 (Manhattan / Paddock) | 49cc (2-Stroke Air-Cooled Single) | 1990s–Early 2000s |
| Derbi | Predator 50 (Air-Cooled) | 49cc (2-Stroke Air-Cooled Single) | 1998–2002 |
| Derbi | Atlantis 50 (Air-Cooled / O2 Variants) | 49cc (2-Stroke Air-Cooled Single) | 1999–2010s |
Fitment & Technical Details
Check piston-to-cylinder wall clearance and ring end-gaps using feeler gauges prior to final installation. Lubricate the wrist pin, small-end bearing, and cylinder walls with high-grade two-stroke oil. Install new circlips securely into the piston pin grooves, ensuring they are fully seated before lowering the matched cylinder barrel over the piston assembly.Verification: Piston moves smoothly throughout the stroke with correct factory clearance, and the cylinder base sits flush against the crankcase mouth with zero binding or gasket leakage.
Important: Please ensure the part number matches your motorbike before purchasing. If you have any questions about the sticker 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.
