YZ125 2003-2004 Transmission Gearbox Assembly Yamaha 5NY-14401-01-00 #334

Product Description

YZ125 2003-2004 Transmission Gearbox Assembly Yamaha 5NY-14401-01-00 #334

Removed from a 2003 Yamaha YZ125.

Fitment:

• YZ125 2003-2004

Used condition gear box. Shift dogs and gear faces on main shaft are worn.

Counter shaft showing wear at seal end. Splines are good. Threads are good.

Parts have been cleaned and checked over by our parts team. 

Signs of use are present. Please see photos for more details.

Includes all parts shown. If you have any questions feel free to contact us.

Main Part Numbers:

5UN-17211-00 - GEAR, 1ST WHEEL (30T) (NLA1224)

5NY-17251-00 - GEAR, 5TH WHEEL (25T) (NLA0223)

5NY-17231-00 - GEAR, 3RD WHEEL

5NY-17241-00 - GEAR, 4TH WHEEL (23T)

5NY-17421-00 - AXLE, DRIVE NLA 12/21

5UN-17221-00 - GEAR, 2ND WHEEL (29T) NLA 07/21

5UN-17411-00 - AXLE, MAIN

5NY-17151-00 - GEAR, 5TH PINION (23T) (NLA1224)

5NY-17131-00 - GEAR, 3RD PINION (19T)

5NY-17141-00 - GEAR, 4TH PINION (19T)

5UN-17121-00 - GEAR, 2ND PINION (15T) NLA 11/19