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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.

99-04 400EX 88mm Big Bore Rebuild Kit Top Bottom End Motor Engine Repair Redo

by BPRATV
Sold out
Original price $1,799.99
Original price $1,799.99 - Original price $1,799.99
Original price $1,799.99
Current price $1,699.99
$1,699.99 - $1,699.99
Current price $1,699.99
  • Works on all '99-04 Honda 400EX models
  • 88mm big bore cylinder
  • 88mm 10:1 big bore Wiseco or Wossner forged piston
  • Nitrite-coated piston rings
  • Chrome wrist pin
  • Circlips
  • Cylinder head with valve cover
  • HD crankshaft assembly with rod
  • Crank bearings
  • Crank balancer bearings
  • Transmission bearings
  • Clutch bearings
  • Shift cam bearings
  • Camshaft bearings
  • Stage 2 replacement camshaft
  • HD cam chain
  • Cam chain guides
  • Black billet cam chain tensioner
  • Complete gasket kit
  • Cometic big bore MLS head gasket
  • Seal kit
  • Clutch kit
  • Talon TITANIUM cylinder head stud kit - LIFETIME WARRANTY*
  • NGK spark plug
  • No case or head mods required
  • Runs on pump or race gas
  • 1-year warranty all new parts*

 

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