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Sale Items

YZ250F Big bore Stroker 13;1 2001-2002 310cc
  Quantity in Basket: None
Code: BBSYZ310F01
Price: $1,065.00
Shipping Weight: 20.00 pounds
META Description: 1992
Crankshaft Bearings:
2 Crankshaft Bearings add $58.00
Bottom End Gaskets & Seal Kit:
Bottom End Gaskets & Seal Kit YZ250F Add $62.00
YZ250f big bore / stroker 310cc. 13:1 Bolt in for 2001-2002 Includes Brand New +3mm Stroker crankshaft assembly. Flywheel Upgrade kit to use 2003 and newer crank in 2001-2002 motors. Brand new nikasil plated aluminum 83mm cylinder. Fits 2001 through 2002. Total for the kit: $1065

This is a bolt in kit, no case mods or any other mods needed to install.

Free UPS ground shipping in USA.
We will give $35.00 off if you send 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

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