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Kawasaki KX250 1974-79 Main Bearing Kit

3 Reviews
ID: 2345
Quantity discounts available:

Main Bearings are crucial to your vintage bike engine rebuild. Having new main bearings with new main seals is a must and VintCo has the solution. These engine main bearing kits are made with modern materials and manufacturing techniques to ensure an as good or better than OEM fitment and performance. The high quality main bearings. The OEM part numbers are provided as a reference to ensure exact fitment. This kit includes the two main bearings and two oil seals to complete your build with ease. This main bearing kit will fit all Kawasaki 1974-79 KX250 models. These newly manufactured engine main bearing kits from VintCo will help you keep the ride going! 

  • Complete Main Bearing Kit. Includes two bearings two crankshaft seals.
  • Bearings / OE# 92045-030
  • Seal / OE# 653B254507
  • Seal / OE# 653B324507

Stock Availability: in stock


  • 1974 Kawasaki KX250
  • 1975 Kawasaki KX250
  • 1976 Kawasaki KX250
  • 1978 Kawasaki KX250
  • 1979 Kawasaki KX250

Ratings & Reviews

3 reviews

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KX Main Bearing

by -

Quality product

Awesome keep up the good work

by -

good stuff

Much appreciated

by -

Fast shipping, arrived in professional packaging, haven’t installed yet, but I do appreciate the diligent work of vintco to put together parts kits for vintage bikes and keep these dinosaurs roaring!