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Email(firstname.lastname@example.org) or call(734-648-0103) us if you find cheaper prices or if you have a question about other parts not listed on our site. We will do our best to meet or beat any price! We carry everything, not just engine parts.
290cc Big bore kit for all years YZ250F. 83mm bore 12:1 or 13:1 compression
Quantity in Basket:
Shipping Weight: 5.00 pounds
YZ250f 290cc big bore kit. Bolt on kit for 2001-2010.
Total for the basic kit: $500.00. |
Includes Brand New aluminum nikasil plated 83mm cylinder.
83mm Forged JE piston kit, Cometic big bore top-end gasket set.
This cylinder casting looks nearly identical to the stock cylinder casting from the outside,
it even has 249cm3 cast into it.
This is not a yamaha overbored cylinder, it is a Brand new Custom made Big bore cylinder.
This is a bolt in kit, no case mods or any other mods needed to install.
Also available with a lightweight two ring design piston for an additional $50
Free UPS ground shipping in USA.
We will give $35.00 off if you send us your old cylinder.
$50 off when
you order any two 4 stroke big bore kits
- when ordering online their is no option for the discount,
but we will deduct the $50 from your order before processing
Use the search box to find all the parts to fit your bike/atv or search for the specific items.
FREE SHIPPING on U.S. Orders of $50 or more
Email(email@example.com) or call(734-648-0103)