This Showa Genuine Parts packing is an OEM replacement seal for Honda CRF250 and CRF450 2025 models. It is used during engine assembly to help maintain correct sealing between mating surfaces. Replacing worn or disturbed packing supports consistent oil control and reliable reassembly.

Inside the System

Packing (gasket material) is designed to seal between engine components where two faces join. Once compressed and heat-cycled, it may not reseal consistently if reused, particularly after disassembly.

Setup Considerations

  • Change the packing when an engine joint has been opened, or if there are signs of oil seepage from the sealed interface.
  • Do not replace it if the engine has not been disassembled and there is no evidence of a leak at the joint it seals.
  • Confirm the correct application before installation, as “packing” can refer to different sealing locations depending on the parts diagram.

Compatibility

  • Honda CRF250 (2025)
  • Honda CRF450 (2025)

Key Features

  • Genuine Showa replacement part
  • Designed for OEM-style sealing during engine assembly
  • SKU/Part number: F34500005

Setup & Workshop Notes

  • Prepare sealing faces carefully and remove old gasket material without damaging the surfaces.
  • Install clean and dry unless the workshop manual specifies an additional sealant for that joint.
  • Follow the manufacturer torque sequence and tightening stages for the relevant engine fasteners.
SKU F34500005
Brand Showa Genuine Parts
Shipping Weight 0.1000kg
Shipping Size 0.050 x 0.050 x 0.050m
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If your Motorcycle is listed below, this product will suit:

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