
§ 01 / Part
ProX Crankshaft Bearing 09240553 for Kawasaki JS300 JS300SX KX125D KX125E Suzuki RM250 TM Racing EN125 EN144 MX125 MX144 Yamaha TT600 XT600
incl. VAT
Dispatched in 2–3 working days · delivered in 6–10.
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§ 02 / About this part
What it is
ProX crankshaft bearing to fit Kawasaki JS300 (1986–1988); Kawasaki JS300SX (1987–1991); Kawasaki KX125D (1985); Kawasaki KX125E (1986–1987); Suzuki RM250 (1982–1993); TM Racing EN125 (2013–2014); TM Racing EN144 (2013–2014); TM Racing MX125 (2013–2014); TM Racing MX144 (2013–2014); Yamaha TT600 (1984–1991); Yamaha XT600 (1984–1990).
This bearing supports the crankshaft within the engine cases. It is a critical component for your bottom-end, handling high rotational speeds and combustion loads. Over time, heat and debris cause pitting on the races, leading to audible noise and crank play. Replace these bearings during any major engine service or when splitting the cases. This part is designed to meet OEM specifications for fitment and load ratings. Ensure the cases are heated correctly for a smooth installation into the bore. Proper seating is vital to prevent premature wear and maintain engine balance.
§ 03 / Specs
The numbers
- Brand
- PROX
- Part number
- 09240553
- Category
- Bottom End
- Weight
- 0.23 kg
- VAT
- 20%
// Fitment
Will it fit your bike?
Fits 11 models · 11 year-bands
Kawasaki 4 models
Suzuki 1 model
TM Racing 4 models
Yamaha 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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