PISTON KIT 02-20 RM85 48.00 A, WOSSNER 8103DA SUZUKI MX 12110-03B20-0F0

This Wossner forged piston kit with a 48.00mm bore is a standard size replacement designed for Suzuki RM85 models from 2002 to 2018. Built for high-performance two-stroke applications, this German-made piston provides outstanding strength, thermal efficiency, and structural reliability. Its elliptical design ensures even load distribution, reducing the risk of piston collapse during high-stress operation.

Features

• 
  

  Forged construction offers superior durability and mechanical strength

  
  


• 
  

  Engineered for optimal combustion heat transfer to cylinder walls

  
  


• 
  

  Elliptical profile promotes uniform load distribution and minimises localised pressure

  
  


• 
  

  Made in Germany

  
  

Specifications

• 
  

  Bore: 48.00mm

  
  


• 
  

  Actual Bore: 47.95mm

  
  


• 
  

  Engine Displacement: 84 cm³

  
  


• 
  

  Stroke: 46.80mm

  
  


• 
  

  Clearance: 0.05mm

  
  


• 
  

  Compression Ratio: 2-stroke (Wossner and OEM)

  
  


• 
  

  Compression Height: 27.00mm

  
  


• 
  

  Lock Part Number: CW14

  
  


• 
  

  Pin Part Number: WP058

  
  


• 
  

  Ring Set Part Number: RSB4800

  
  


• 
  

  Rod Part Number: P2007

  
  

Cross-Reference OEM Part Numbers

• 
  

  12110-03B20-0F0

  
  


• 
  

  09104829

  
  


• 
  

  806M04800

  
  

Vehicle Fitments

• 
  

  2002 Suzuki RM85 2002 - 2018