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SHIPPING UPDATE: Due to high demand, orders are currently processing in 3-5 business days. Need it faster? Contact us to upgrade to expedited shipping! If you’ve found the item elsewhere or can’t wait, no problem—we completely understand. Just reach out to us, and we’ll cancel your order. Thanks for your patience and support! BRAPPPPPPPPPP!

03-05 YZ450F WR YZ 450F Top Bottom Rebuild Kit Complete Motor Engine Kit Rebuild

by BPRATV
Save 13% Save 13%
Original price $1,499.99
Original price $1,499.99 - Original price $1,499.99
Original price $1,499.99
Current price $1,299.98
$1,299.98 - $1,299.98
Current price $1,299.98

WORKS FOR ALL '03-05 YZ450F AND '03-06 WR450F MODELS

  • BPR stock bore cylinder
  • Wiseco JE of CP forged pump gas piston**
  • Hotrods or Wiseco crankshaft assembly with rod**
  • Crank bearings
  • Crank balancer bearings
  • Water pump bearings
  • Transmission bearings
  • Shift cam bearings
  • Clutch bearings
  • Clutch arm bearings
  • Maxlock TITANIUM head stud kit - LIFETIME WARRANTY*
  • Complete gasket kit
  • Cometic MLS head gasket
  • Complete crankcase oil seal kit
  • Oil pump
  • Water pump shaft with impeller
  • K&N oil filter
  • Clutch kit
  • Cam/Timing chain
  • Timing chain guides
  • Valve stem seals
  • All parts are brand new
  • 1 year warranty*
BPRATV - The Best Parts. The Best Performance. The Best Price.
BRAPPPPPPPPPP!
20001, M1010, 4785M09500, 4786M09500, 4050, 808677, 822228, 5TA-13300-00-00, 5TA-12252-00-00, 5TA-12251-01-00, KN-141, 71014-5

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