call 608-842-0680
1994-2002 = $749
2003-2007 = $849
Max Power KX285 Fits 1994-Current KX250
Product Description
Bore: 71 Stroke: 72 Actual Displacement = 285.06cc
Engine Modifications Included:
Cylinder: Bore, Port and Plate.
Power Valves: Machined to match big bore cylinder.
Head: Re-chamber to work with the Big Bore piston.
Parts: Custom Wiseco piston kit, top end bearing, necessary gaskets.
Notes: This kit requires you to send us your cylinder, head, and power valves for modification.
The Max Power KX285 is a rock-solid performer. With nice smooth gains in the bottom and mid and a big top end pull you will not go wrong with this one.