Hot Rods Heavy Duty OE replacement crankshafts
Kits feature everything needed to complete crankshaft installation including Hot Rods main bearings and seals kit plus a complete engine gasket set that includes all gaskets and seals for complete engine rebuild
NOTE:
Kits do not include water pump seal

NOTE:
Fitment Specs: Description: When used in 04-05 model makes true 450cc. *Does not fit R or X models

NOTE:
04-05 models will be true 450cc when installed

Included Items:
(1) Crankshaft with connecting rod installed
(1) Complete engine gasket set
(2) 30x70x18mm bearings
(1) 32x42x6 Seal
(1) 12x25x7 Seal
(1) 14x22x5 Seal
(1) 12x22x5 Seal
(1) 12x22x5 Seal
(2) 12x18x5 Seal

Fitment for Hot Rods Heavy Duty Crankshaft Bottom End Kit - CBK0109
Part 145722 fits the following machines

Yamaha
YFZ450 2004-2005 (Makes it a true 450)
YFZ450 2006-2009
YFZ450BB Bill Ballance Edition 2006-2007
YFZ450SE Special Edition 2007
YFZ450SE2 Special Edition 2 2007
YFZ450SP 50th Anniversary Edition 2006
YFZ450SP Special Edition 2008
YFZ450SP2 Special Edition 2 2008