90cc Honda "Bolt In" Stroker Engine Kit

90cc Honda Big Bore Engine Kit   Xtreme coated piston and head

$1500.00 "Bolt On" (all new parts 2001-04)
$1800.00 Installed (2001-07)

$1800.00 "Bolt On" (all new parts 2005-07)

$1325.00 "Bolt On" (We mod your parts 2001-07)

CR 90 Specifications:
Fits 2001-2007 Honda CR80 and CR85
  Displacement = True 90cc

Engine Modifications Required:
Cylinder: New OEM modified stroker cylinder.
Head: New OEM head rechambered to work with stroked crankshaft. Requires 100 octane race fuel.
Crankshaft:  New OEM crankshaft Stroked, balanced and trued.
Crankcase: Must machine to clear stroked crank
Blueprint: Installs include 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:
  • National level horsepower
  • National level torque
  • Absolutely the best 90cc ATV Mini engine you will find!
  • Can later be made into a 105cc with different top end and additional case work

Kit includes:

  • Piston kit with piston, ring(s), wrist pin, circlips
  • Wrist pin bearing
  • Complete top and bottom end gaskets with seals
  • Short reach spark plug
  • New OEM Cylinder set up for stroker crankshaft
  • New OEM Cylinder head set up for stroker crankshaft
  • New OEM crankshaft stroked, balanced and trued

This kit requires you to send us:

  • Nothing for "Bolt On Kits"
  • Your complete engine with NO OIL
  • Kick starter and shifter
  • Reed cage
  • Generator

Delivery: call to check availability

Notes: This kit is not a "drop in". Cases must be machined to clear stroker crankshaft and final squish and compression checks must be made by the installer. We can machine your stripped and cleaned cases for $150.


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

                                                                                                                                                                                                                                                                         
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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
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Southbrook Road
Gloucester
GL4 3DN, UK