Naraku 42mm Performance Cylinder Kit for SYM

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$124.99
SKU: 137-15

This item is IN STOCK

Current Stock: 4

Naraku 50cc SYM and Peugeot 4-stroke 42mm Big Bore Cylinder Kit. Kit includes cylinder, piston, rings, piston pin, cir clips, head gasket, base gasket, exhaust gasket and cam chain tensioner gasket.

This is a drop in cylinder kit, no crank case modifications required! When used in conjunction with a stock stroke of 46mm the total displacement comes out to 63.7cc.



Fits the following 4-strokemodels:
  • SYM Mio 50
  • SYM Fiddle II 50
  • SYM Orbit II 50
  • SYM Jet4
  • SYM Allo 50
  • SYM Cello 50
  • SYM Symphony 50
  • Lance Cabo 50
  • Lance Cali 50
  • Lance Havana 50
  • Lance PCH 50
  • Lance Soho 50
  • Peugeot Vivacity
  • Peugeot Speedfight 3

Please see our Warranty & Returns Policy.


  • Upgrades to 63.7cc
  • Cylinder Bore: 42mm
  • Cylinder Sleeve Outer Diameter: 45.7mm 
  • Wrist Pin Diameter: 10mm
  • Total Piston Height: 33mm
Peugeot, SYM

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