
§ 01 / Part
09230266 MAIN BEARING KIT 20X52X15MM
incl. VAT
Usually dispatched within 3 working days.
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WISECO
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§ 02 / About this part
What it is
The WISECO MAIN BEARING KIT 20X52X15MM, bottom end. Stocked by Iron Offroad, the UK MX hard parts specialist.
These bearings support the crankshaft within the engine cases. They sit at the heart of the crank assembly. Constant high-RPM use and grit ingress eventually cause pitting or play. You will notice increased vibration or a rumbling sound when these reach the end of their service life. This 20x52x15mm part is built to handle the radial loads of a racing engine. Proper installation involves heating the cases and freezing the bearing for a drop-in fit. Replace these whenever you split the cases for a full rebuild.
§ 03 / Specs
The numbers
- Brand
- WISECO
- Part number
- 09230266
- Category
- Bottom End
- Weight
- 0.34 kg
- VAT
- 20%
// Fitment
Will it fit your bike?
Fits 28 models · 29 year-bands
Honda 5 models
Kawasaki 11 models
KTM 2 models
No matches. Try a different make or model.
* Fitment data is provided as a guide. Verify compatibility against the bike's owner's manual or service handbook before ordering. Iron Offroad accepts no liability for incorrect application. Full terms and conditions apply.
§ 05 / About Iron Offroad
Iron Offroad
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