This Wossner piston kit is specifically designed for high-performance two-stroke engines, offering precise engineering and durability. With a 66.40mm bore size, it suits the Suzuki RM250 1998 model, and includes all necessary components for a reliable piston replacement. The forged piston ensures optimal heat dissipation and structural integrity under pressure.

Features

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  Forged piston designed for enhanced strength and heat transfer

  
  


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  Elliptical shape distributes thrust loads evenly and prevents piston collapse

  
  


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  Made in Germany for high manufacturing standards

  
  

Specifications

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  Bore size: 66.40 mm

  
  


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  Actual piston size: 66.34 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

  
  

Cross-Reference OEM Part Numbers

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  12110-37E30-0F0

  
  


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  723M06640

  
  

Vehicle Fitments

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  Suzuki RM250 1998

  
  

Included Components

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  Piston: Wossner PN# 8140DA

  
  


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  Lock: PN# CW18

  
  


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  Pin: PN# WP033

  
  


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  Ring Set: PN# RSB6640 (x2)

  
  


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  Rod: PN# P2026