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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.

YFZ450 YFZ 450 Big Bore 98mm Cylinder Top End Rebuild 478cc Complete Parts Kit

by BPRATV
Save 8% Save 8%
Original price $649.99
Original price $649.99 - Original price $649.99
Original price $649.99
Current price $599.98
$599.98 - $599.98
Current price $599.98

FITS ALL YAMAHA YFZ450 MODELS AND YEARS CARB MODEL ONLY!

  • BPRATV 98mm big bore nikasil cylinder (1-year warranty)
  • CP JE or Wiseco forged piston**
  • Hi-temp piston rings
  • Wristpin
  • Circlips
  • Head stud kit
  • Top-end gasket kit
  • Timing chain

This is a bolt-on kit with no machining required.  The 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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