This Wossner piston kit features a 68.50mm bore (+2.10mm oversize), designed specifically for the Suzuki RM250 1998. Ideal for significant engine overhauls, the forged piston ensures maximum durability and optimal thermal performance under high-load conditions common in two-stroke applications.

Features

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  Forged piston construction offers superior strength and longevity

  
  


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  Advanced heat transfer design improves combustion chamber cooling efficiency

  
  


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  Elliptically shaped to maintain uniform bearing surfaces during heat expansion, reducing localised stress and preventing collapse

  
  


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  German-made for precise engineering and consistent quality

  
  

Specifications

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  Bore size: 68.50 mm

  
  


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  Actual piston size: 68.44 mm

  
  


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  Display (cm³): 249

  
  


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  Stroke (mm): 72.00

  
  


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  Clearance (mm): 0.06

  
  


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  Compression ratio: 2-stroke (Wossner and OEM)

  
  


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  Compression height (mm): 38.00

  
  

Vehicle Fitments

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  Suzuki RM250 1998

  
  

Included Components

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  Piston: Wossner PN# 8140D210

  
  


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  Lock: PN# CW18

  
  


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  Pin: PN# WP033

  
  


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  Ring Set: PN# RSB6850 (x2)

  
  


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  Rod: PN# P2026