270cc Stealth Big Bore Kit
for KTM 250 SXF / EXC-F

   
$ 550.00  
Click here
for porting
info
KTM270 STEALTH Specifications:
Fits 2005-2007 KTM 250 SXF / EXC-F
Bore = 79mm Stroke = 55mm Displacement = 269.59cc

Engine Modifications Included:
Cylinder: OEM cylinder boring and plating.
Head: No head mods required.
Crankcase: No machining necessary.
   
 
 
This engine kits is built
using Wiseco Pistons
  weisco
     
   
    
   
Benefits:
  • More horsepower
  • More torque
  • Stealth big bore undetectable
  • Higher compression than stock
  • More displacement
  • Maximum bore while keeping reliability

Kit includes:

  • Piston kit with piston, rings, wrist pin, circlips
  • All necessary gaskets for installation
  • Cylinder boring, plating and honing.

Delivery: This kit is made to order. We modify your cylinder.
.


 
  Order this kit Now!!!! (click here)  

                                                                                                                                                                                                                                                                         
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ATTN:
AMA changes
displacement rules! details>>

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  Primary communication points:
  
Telephone: 608 224 2524
Fax:   608 224 0447
Email: techsales@maxpower-engines.com
Web: http://www.maxpower-engines.com
Max Power-RPM’s Inc.
3001 Progress Road
Madison
Wisconsin, 53716, USA
 
Secondary communication point:
Telephone: +44 (0)1452 300800
Fax: +44 (0)1452 500400
Email: aptec@poeton.co.uk
Web: http://www.poetonaptec.co.uk
APTEC Ltd
Southbrook Road
Gloucester
GL4 3DN, UK