139cc Suzuki Big Bore Engine Kit

139cc Suzuki Big Bore Engine Kit   Xtreme coated piston and head

$925.00 ($1025.00 - with xtreme coated piston and coated head)
Rm 139 Specifications:

Fits 1999-2007 Suzuki RM 125
Bore = 57mm Stroke = Stock Displacement = 139cc

Engine Modifications Required:
Cylinder: Bore, Port and Replate with Apticote 2000 ceramic bore coating.
Power Valves:  Machined to match big bore ports.
Head:  Rechamber to work with the Big Bore piston. 100 octane suggested for most conditions.
Crankshaft: No crank mods required.
Crankcase: *Cases must be split and machined for piston clearance* Max Power charges $300 to split cases and $100 to machine or we can send you directions to do it yourself.
Blueprint: Calculate deck height, squish clearance, trapped volume, port timing and compression ratio and list on your permanent Spec-Sheet.
Optional Xtreme piston and head: (to order tick box and add $100 to your payment)
Add the benefits of an Xtreme coated piston and head.
 
 
All of our engine kits are
built using Wiseco Pistons		   weisco
     
   
    
Benefits:
  • More horsepower
  • More torque
  • Even the score with 250Fs

Kit includes:

  • Piston kit with piston, ring(s), wrist pin, circlips.
  • Wrist Pin Bearing
  • Inner and Outer Head Gasket O-Ring
  • Base Gasket
  • Union breather power valve spigot

This kit requires you to send us:

  • Your cylinder
  • Cylinder head
  • Power valve

Delivery: call to check availability of completed cores

Special features:  We can supply you with a core cylinder, head and power valve blades for this kit for an aditional $939.40, allowing you to keep your stock parts and keep racing until your kit arrives.

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

                                                                                                                                                                                                                                                                         
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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
 
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Telephone: +44 (0)1452 300800
Fax: +44 (0)1452 500400
Email: aptec@poeton.co.uk
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Gloucester
GL4 3DN, UK