wiesco 2001 kdx 200 piston?
Posted: 07:28 pm Aug 01 2011
Hi i am installing a new piston and rings in my 2001 kdx 200 i sent the cylinder to fredette racing to have it ported anyway i just got the piston and its a wiseco and i measured it and the diameter is 66.5 mm and this is wiescos standerd size. and the old piston is 65.7 mm (worn) and the manual calls for 65.9mm can somone out there answer this question. is this an oversized piston? Thankyou.