Big bore 290cc cylinder and piston top end pulled from a nice 2007 YZ250F.

Bore is in great shape, ready to install!

Condition:

  • Condition as shown in photos.
  • Please look at pictures carefully before you purchase.
  • Parts are used and you should expect to replace any seals, bushings, bearings etc. 

This part might fit different years, but we only guarantee that it fits the exact year stated in listing title.

You will receive exactly what is in the pictures.

Message me with any questions.

Items shipped to Puerto Rico and Hawaii may be sent parcel post and could take longer to arrive. 

Wear parts such as gaskets, bearings, seals etc. may need to be replaced on used parts. 

Alaska, Hawaii, and Puerto Rico buyers contact for shipping quote on FedEx shipped items.

Items can only be returned within 30 days of purchase date. If buyer is returning the item due to buying the wrong part, wrong year, changing mind, or just not wanting item, they are subject to a 15% restocking fee.