Skip to content
IMPORTANT NOTICE: Due to increase in fraudulent orders the billing & shipping address must match when placing your order. Thank you for your patience and understanding.
NOTICE: Due to increase in fraudulent orders the billing & shipping address must match when placing your order. Thank you for your patience and understanding.

06-09 YZ450F YZ 450F 98 Big Bore Rebuilt Motor Engine Rebuild Hot Cams KP Valves

by BPRATV
Save 17% Save 17%
Original price $2,299.99
Original price $2,299.99 - Original price $2,299.99
Original price $2,299.99
Current price $1,899.98
$1,899.98 - $1,899.98
Current price $1,899.98

COMPLETE MOTOR REBUILD KIT FOR ALL '06-09 YZ450F DIRT BIKES!

  • 98mm BPRATV big bore nikasil cylinder
  • CP JE or Wiseco forged piston**
  • Hi temp piston rings
  • Chrome plated wristpin
  • Circlips
  • Hotrods or Wiseco crank with rod*
  • Kibblewhite valve spring kit
  • Kibblewhite stainless steel intake and exhaust valves
  • Stage 2 Hotcams
  • HD Main bearings
  • Crank balancer bearings
  • Shift cam bearing
  • Transmission bearings
  • Water pump bearing
  • TITANIUM head stud kit
  • Gasket kit
  • Cometic MLS big bore head gasket
  • Seal kit
  • Valve stem seals
  • Water pump mechanical seal
  • Oil pump inner and outer rotors
  • K&N oil filter
  • Timing chain
  • Clutch kit
BPRATV - The Best Parts. The Best Performance. The Best Price.
BRAPPPPPPPPPP!
21003, M1051, 247942, CBK0110, WPC151, 4074, 5TA-13320-00, 80-80206, 80-80213H, 80-80215H, 80-80217H, 4089-2IN, 4090-2E, K022, 808687, H2477SP1027S, C3279, C3178, KN-141

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare