Proline® Cylinder Piston Kit For Stihl MS311 MS391 49MM 1140 020 1204 Nikasil

Proline® Cylinder Piston Kit For Stihl MS311 MS391 49MM 1140 020 1204 Nikasil

Proline® 49mm cylinder piston kit for Stihl MS391, also MS311 as a big bore. This cylinder is nikasil coated. Please match you part with ours for proper fitment; actual pictures shown. This kit is Not made in China.

Includes:

  • Cylinder
  • Piston
  • Piston rings
  • Circlips
  • Wrist pin

Specs:

  • 49mm
  • Nikasil Coated
  • Please note: Stihl made 2 different cylinders for the MS391, this is the 3 screw manifold style

Replaces Stihl OEM #:

  • 1140 020 1204

 

Returns:

  • No cash refunds on ignition coils. Only replacements will be issued for defective coils.
  • All returned packages will incur a 15% - 50% fee.
  • All returned packages that have been OPENED will automatically incur a 50% fee.

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