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SHIPPING UPDATE: Due to high demand, orders are currently processing in 5-7 business days. Need it faster? Contact us to upgrade to expedited shipping! If you’ve found the item elsewhere or can’t wait, no problem—we completely understand. Just reach out to us, and we’ll cancel your order. Thanks for your patience and support! BRAPPPPPPPPPP!
SHIPPING UPDATE: Due to high demand, orders are currently processing in 5-7 business days. Need it faster? Contact us to upgrade to expedited shipping! If you’ve found the item elsewhere or can’t wait, no problem—we completely understand. Just reach out to us, and we’ll cancel your order. Thanks for your patience and support! BRAPPPPPPPPPP!

99+ YZ250 YZ 250 Big Bore Kit 72mm Ported Cylinder Machined Head Powervalve

by BPRATV
Save 7% Save 7%
Original price $1,719.99
Original price $1,719.99 - Original price $1,719.99
Original price $1,719.99
Current price $1,599.99
$1,599.99 - $1,599.99
Current price $1,599.99
FITS ALL 1999 AND NEWER YAMAHA YZ250 TWO STROKE MODELS - READY TO BOLT ON AND GO!
  • 72mm ported big bore cylinder
  • Wiseco or Wossner 72mm forged piston**
  • Piston rings
  • Wristpin
  • Circlips
  • Wristpin bearing
  • Cylinder Works cylinder head machined for 72mm big bore
  • Big bore power valve assembly matched to cylinder
  • Head stud kit
  • Maxlock cylinder to crankcase stud kit
  • NGK spark plug
  • Stickers
  • No mods required

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