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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 Cases Big Bore Stroker Kit 500cc Complete Assembly Crankcases

by BPRATV
Save 15% Save 15%
Original price $2,599.99
Original price $2,599.99 - Original price $2,599.99
Original price $2,599.99
Current price $2,199.99
$2,199.99 - $2,199.99
Current price $2,199.99

YFZ450 Complete Big Bore Stroker Rebuild with Cases

FITS ALL YAMAHA YFZ450 CARB MODELS AND YEARS!

  • BRAND NEW OEM crankcases
  • 98mm Nikasil big bore cylinder (1 Year Warranty)
  • Wiseco 98mm big bore forged piston**
  • Hi-temp piston rings
  • Chrome wrist pin
  • Circlips
  • Hotrods +3mm Stroker crank with rod*
  • HD crank bearings
  • Water pump bearing
  • Billet water pump impeller with gear
  • K&N oil filter
  • Talon TITANIUM cylinder head stud kit - LIFETIME WARRANTY*
  • Complete top and bottom-end gasket kit
  • Cometic MLS big bore head gasket
  • Complete crankcase oil seal kit
  • Valve stem seals
  • Timing chain
  • HD clutch kit
  • Stickers
  • Runs on pump or race gas
  • Compatible with all Yamaha YFZ 450 CARB models
  • 1 year warranty*
BPRATV - The Best Parts. The Best Performance. The Best Price.
BRAPPPPPPPPPP!

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