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Overboring Kits for GS / GSA engines

More is better (see at bottom)!

 

KIT 1400

  • 1,4 Liter : Bore Ø 82,0 to 82,5 mm depending on availability of these pistons.
  • We adapt the pistons to the different cylinder heads of your engine, so it's not possible to give forward the exact compression ratio.
    The compression ratio is in the 9 to 10,5 : 1 range.
  • Barrels on exchange basis.
  • Gasket and sealing kit has to be ordered seperately.
  • Carburetor rejetting recommended!
  • Up to 100 and more with better camshafts.
  • Fitting and break in manual.
Price: 929,41 €

 
When a little is good, more is better and too much is perfect!
Big Bore ? No ! Biggest Bore.......
 

KIT 1600

  • Overboring the cylinderheads and crankcase is necessary.
  • Forged Mahle pistons.
  • 1,6 Liter : bore Ø 88 mm.
  • We adapt the pistons to your combustions chambers.
  • The compression ratio is in the 9 to 10,5 : 1 range.
  • Delivery of pistons and barrels in set of 4.
  • Gasket and sealing kit has to be ordered seperately.
  • Carburetor rejetting recommended!
  • Necessary know-how: Those of you that can change the cylinders and pistons of a GS engine can fit this kit.
  • Performance: 110 HP and more with adequate camshafts.
  • Fitting and break in manual.
Price: 1476,00 €

Prices can change without advice.
Prices are without V.A.T. for export outside European Community.

 

To go in touch with us, please refer to our contact page!

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