Engines are dissasembled, clean and we will call you with an estimate on what it will take to get you make in like new condition.  Most cases all bearing and seals are changed, and we use only OEM components to ensure the factory quality.  The bulk of the engine rebuild cost will be those parts.  

04 & up TRX450r – $2,860

(will make at least high 50’s with good oxygenated fuel)

  • Porting
  • Rage 13.5:1 Piston
  • Rage Mx Cam
  • (2) Ferrea Intake Valves
  • (2) Stock Exhaust Vales
  • Kibblewhite Spring Kit
  • Dasa Exhaust System
  • Carb Boring
  • Deck Head
  • Pro Design Foam Filter Kit
  • Gasket Kit
  • Engine Build Labor
  • Bearing Tab kit installed
  • clutch mod for oiling installed
  • transmission conditioning for extended life
  • new bearings and seals installed

LTR450 – $3,260

  •  Porting
  • Rage 13.75:1 Piston
  • Rage intake and exhaust camshafts
  • Stock Intake Valves
  • Stock Exhaust Valves
  • Stock Valve Springs
  • Throttle Body Boring
  • Dasa Exhaust
  • PIM 2
  • Pro Design Foam Filter Kit
  • Gasket Kit
  • Engine Build Labor
  • transmission conditioning

09-12 YFZ450R – $3,290

  • porting
  • rage 13.1 Piston
  • rage camshafts
  • Stock Intake Valves
  • Stock Exhaust Valves
  • Stock Springs
  • Throttle Body Boring
  • Power Commander 5
  • Pro Design Filter Kit
  • Dasa Exhaust
  • Gasket Kit
  • Engine Build Labor


250 dirt bike Engines

We have a complete build for the Honda crf250 all years and yamaha yz 250f as well.  These will be the same engines you saw at the nationals this years in the 300 mod classes that finished in top three positions.  Complete engine builds for these start at 2250.00

Supermini    crf150    to  cr85  


The rage supermini crf150 honda has set the bar at the nationals and defines how a small motor should run.  We have several different kits available for this engine depending on the style of racing.  This engine kits depending on replacement OEM parts are around 2495.00

The Supermini schredder is our CR 85 mod engine.  Our stroker 90 engine kits provide unparalleled performance that set the standard for the 90 mod classes.  Engines for these come in at 12 to 1700.00 depended on OEM parts replacements.


We have several different options  for these smaller engines.  Best thing is to call on these for a one on one consultation.  This will ensure we achieve the proper size for the proper class.  Most of these engines built complete come in around 1500.00

If you are unsure if we offer a service on a specific engine, dont hesitate to give us a call.  We can make about anything go fast.