KTM 284cc Stealth Big Bore Kit

   
 



$ 1,980.00 installed W/jetting kit and JD fuel bowl
$ 2,388.00 bolt-in includes jetting and JD fuel bowl
($400 core credit available for returned stock parts in usable condition)
Click here
for porting
info

 

KTM 284 STEALTH Big Bore Kit Specifications:
Fits 2005-2007 models (Our KTM rep says it will fit the 2007 SXF and EXC-F)
Bore = 79mm (3mm over stock) Stroke = 58mm (3mm over stock) Displacement = 284cc

Engine Modifications Included:
Cylinder: OEM cylinder is bored 3mm and plated with Apticote 2000 ceramic bore coating.
Head: No head mods required.
Crankshaft: OEM crank is stroked, balanced and trued.
Crankcase: No case work is required.
Assembly: You can install the cylinder and crank just like stock parts.
 
 
  
Benefits:
  • The fastest 250F gets even fatser!
  • Still into your 07 next year!

Kit includes:

  • OEM cylinder bored 3mm and plated with Aptocote 2000
  • Piston kit with piston, rings, wrist pin, circlips.
  • OEM gasket kit
  • Jet kit

This kit requires you to send us:

  • Nothing. We ship it to you to bolt in.

Delivery: Call to check availability of completed cylinders and cranks.

Special features: Looks 100% stock. Has stock compression ratio.


 
  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