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BPRATV will be closed on December 24th and 25th in observance of the Christmas holiday. We will have very limited operations from December 27th to December 31st for our annual cycle counts. Thank you for your patience and understanding. Additionally, we will be closed on January 1, 2025, for New Year's Day.
BPRATV will be closed on December 24th and 25th in observance of the Christmas holiday. We will have very limited operations from December 27th to December 31st for our annual cycle counts. Thank you for your patience and understanding. Additionally, we will be closed on January 1, 2025, for New Year's Day.

KFX450 KFX450R KFX 450R OEM Cylinder OEM Crankcases Complete Motor Rebuild Kit

by BPRATV
Save 4% Save 4%
Original price $2,299.99
Original price $2,299.99 - Original price $2,299.99
Original price $2,299.99
Current price $2,199.98
$2,199.98 - $2,199.98
Current price $2,199.98

FITS ALL KAWASAKI KFX450R YEARS AND MODELS!

  • Brand new set of OEM crankcases
  • OEM stock bore cylinder
  • Wiseco JE or CP 100mm 12.8:1 forged piston**
  • Hi temp piston rings
  • Chrome wristpin
  • Circlips
  • Hotrods replacement crank with rod
  • Main bearings
  • Water pump bearings
  • Transmission bearings
  • Crank balancer bearings
  • Clutch arm needle bearings
  • Shift cam bearings
  • Maxlock TITANIUM head stud kit - LIFETIME WARRANTY*!
  • Clutch kit
  • Complete gasket kit
  • MLS head gasket
  • Seal kit
  • Valve stem seals
  • Cam chain
  • NGK spark plug
  • Water pump shaft and impeller
  • Oil pump shaft and rotors
  • K&N oil filter
  • Stickers
  • All parts are brand new and aftermarket
  • 1 year warranty*
  • Piston uses pump or race gas

This is a bolt on kit with no machining required.  Piston uses pump or race gas.  Everything is new in the original packaging and the original manufacturer's warranty applies*

BPRATV - The Best Parts. The Best Performance. The Best Price.
BRAPPPPPPPPPP!

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