Please call to order 608-842-0680
Availability: Built to order
$650
CRF265R Stealth Big Bore Kit Fits: 2010-2016 CRF250R
Bore: 79 Stroke: 53.8 Actual Displacement: 263.71cc
Engine Modifications Included:
We bore and plate your OEM Cylinder with ceramic nickel bore coating.
CP or Wiseco Piston kit. 13.5:1 compression ratio.
Top end gaskets included.
Notes: Crankcase/Head: No modification required
This kit will run with the stock fuel mapping very well. However, it is recommended for peak performance improvement that you install an aftermarket fuel controller or ECU.