Skip to content
IMPORTANT NOTICE: Due to increase in fraudulent orders the billing & shipping address must match when placing your order. Thank you for your patience and understanding.
IMPORTANT NOTICE: Due to increase in fraudulent orders the billing & shipping address must match when placing your order. Thank you for your patience and understanding.

04 05 06 RMZ250 RMZ 250 Stock Bore Complete Rebuilt Motor Engine Rebuild Kit

by BPRATV
Save 28% Save 28%
Original price $1,385.95
Original price $1,385.95 - Original price $1,385.95
Original price $1,385.95
Current price $997.49
$997.49 - $997.49
Current price $997.49

FITS ALL '04-06 RMZ250 MODELS

  • 80mm big bore cylinder
  • Wiseco or JE hi comp pump gas forged piston
  • Hi temp piston rings
  • DLC chrome wristpin
  • Circlips
  • Hotrods +3mm stroker crank with rod
  • HD crank bearings
  • Head stud kit
  • Clutch kit
  • Complete gasket kit
  • Complete seal kit
  • Timing chain
  • Water pump bearing and seal
  • Stickers

This is a bolt on kit with no machining required.  Piston uses pump or race gas.  Everything is new in the original packaging.  the original manufacturer's warranty applies*. Negative feedback hurts everyone and in most cases is totally unnecessary. If you have ANY issue with something you order from us PLEASE let us fix the problem before you leave feedback. We 100% guarantee we will find a reasonable solution to any problem. We want happy customers always.

Please check your order thoroughly when you receive it and contact us if you

have any issues at all.  If you are not 100% happy with what you receive you are welcome to return it unused, brand new, and 100% complete for a refund within the first 30 days. Thanks!!

We recommend that this be installed by a qualified mechanic with experience doing this type of work.  Warranty does not cover any failure that is a result of improper installation, improper break in, improper tuning, or misuse.  Piston comes with specific instructions for setting ring gap.  If you do not follow these your motor will fail.  For any warranty to be considered the part(s) in questions must first be sent to us for inspection.  We can not warranty anything based on phone calls or photos alone.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare