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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 Stroker 98 mil Complete 500cc Motor Engine Rebuild Kit

by BPRATV
Save 6% Save 6%
Original price $1,385.95
Original price $1,385.95 - Original price $1,385.95
Original price $1,385.95
Current price $1,299.99
$1,299.99 - $1,299.99
Current price $1,299.99

FITS ALL YAMAHA YFZ450 CARB MODEL YEARS AND MODELS!

  • NEW BPRATV 98mm big bore nikasil cylinder (1 Year Warranty)
  • Wiseco, CP, JE, or Wossner forged piston kit*
  • Hi temp piston rings
  • Wristpin
  • Circlips
  • Hotrods +3mm stroker crank with rod
  • Main bearings
  • Counter balancer bearings
  • Transmission bearings
  • Shift cam bearing
  • Clutch needle bearing
  • Water pump bearing
  • Complete gasket kit
  • Complete seal kit
  • Valve stem seals
  • Timing chain
  • Head stud kit
  • Clutch kit
BPRATV - The Best Parts. The Best Performance. The Best Price.
BRAPPPPPPPPPP!

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