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Please be advised that our operations are currently affected by the Southern California wildfires. Our internet and phone systems are experiencing intermittent disruptions. We are making every effort to ensure customer orders are processed and dispatched in a timely manner, as well as responding to all messages. We sincerely appreciate your patience and understanding during this time.
Please be advised that our operations are currently affected by the Southern California wildfires. Our internet and phone systems are experiencing intermittent disruptions. We are making every effort to ensure customer orders are processed and dispatched in a timely manner, as well as responding to all messages. We sincerely appreciate your patience and understanding during this time.

Yamaha YZ450F Top End Rebuild Kit Stock Bore Cylinder Piston 2010-2017 Assembly

by BPRATV
Save 18% Save 18%
Original price $699.99
Original price $699.99 - Original price $699.99
Original price $699.99
Current price $575.00
$575.00 - $575.00
Current price $575.00


  • Works on all Yamaha ‘10-17 YZ450F models
  • 97mm stock bore heavy-duty cylinder
  • Wiseco CP JE or Wossner forged big bore piston*
  • Chrome wrist pin 
  • Nitrite-coated piston rings
  • Circlips
  • Top-end gasket kit
  • Cometic MLS head gasket
  • Cam timing chain
  • Talon TITANIUM cylinder head stud kit - LIFETIME WARRANTY**
  • Runs on pump or race gas
  • All new parts
  • 1-year warranty**


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