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OnBuy.com£5.99Visit shop Mini Moto Dirtbike Flywheel Fixing Bolt & Washer Minimoto Dirt Bike 47Cc 49Cc 5056213550516
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Designed for mini moto enthusiasts and DIY mechanics, this PetrolScooter flywheel fixing bolt and washer kit is essential for securing the ignition assembly on 47cc and 49cc engines. It offers a precise, corrosion-resistant solution for routine maintenance or engine rebuilds, though users should note it is specifically engineered for these engine sizes and may not fit larger displacement models.
| Model Part Number | 35678 |
|---|---|
| Brand | PetrolScooter |
No, this bolt is designed specifically for 47cc and 49cc mini moto engines and will not fit larger displacement engines.
You will need a flywheel puller for removal and a proper socket wrench for installation; some engines may require a flywheel holding tool.
The bolt has an M8 (8mm) thread diameter.
Yes, this set includes both the flywheel fixing bolt and the washer.
The cap nut length is 12.85 mm.
Clean the threads on the crankshaft with a wire brush to remove rust or debris and ensure the bolt is perfectly aligned.
Verify that the woodruff key is properly seated in the crankshaft slot and that the flywheel is pushed all the way onto the taper.
Before installation, ensure the crankshaft threads are clean and free of debris. Use a flywheel puller to remove the existing flywheel and inspect the woodruff key for wear before installing this bolt.
