92cc Yamaha Big Bore Engine Kit

92cc Yamaha Big Bore Engine Kit   Xtreme coated piston and head

$725.00 ($825.00 - with xtreme coated piston and coated head)
YZ 92 Specifications:
Fits 2001-2008 Yamaha YZ85
Bore = 49mm Stroke = Stock Displacement = 92cc

Engine Modifications Required:
Cylinder: Bore, Port and Replate with Apticote 2000 ceramic bore coating.
Head: Rechamber to work with the Big Bore piston. 100 octane suggested for most conditions.
Crankshaft: No crank mods required.
Crankcase: No crankcase mods required.
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
  • No crankcase mods required
  • Excellent choice for Mod ATV classes

Kit includes:

  • Head modifications
  • Cylinder modifications
  • Piston kit with piston, ring(s), wrist pin, circlips
  • Wrist Pin Bearing
  • Top end gasket set

This kit requires you to send us:

  • Your cylinder
  • Cylinder head

Delivery: call to check availability of completed cores

Special features: We can supply you with a core cylinder and head for this kit for an additional $470, allowing you to keep your stock parts and keep racing until your kit arrives.

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

                                                                                                                                                                                                                                                                         
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Telephone: 608 224 2524
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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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Gloucester
GL4 3DN, UK