MTX 46 Tooth Rear Sprocket for Yamaha YZ125 1999-2023

MTX OE Steel sprockets are strong and durable, heat-treated and hand-finished for longevity. Front sprockets are constructed from SCM420 chromoly steel alloy where rear sprockets are constructed from C45 high carbon steel with a Zinc electroplated finish. Designed as an OEM replacement to exceed OEM specifications at a fraction of the price, making them your ideal cost-effective solution for replacing old worn and warped sprockets.

OEM replacement
Exceeds OEM specifications
Heat treated and hand finished
Constructed from C49 high carbon steel

Pitch: 520
Teeth: 46

NOTE: Actual sprocket design may be different from the image above.

Bike Fitment:

• fits Yamaha YZ125 1999
• fits Yamaha YZ125 2000
• fits Yamaha YZ125 2001
• fits Yamaha YZ125 2002
• fits Yamaha YZ125 2003
• fits Yamaha YZ125 2004
• fits Yamaha YZ125 2005
• fits Yamaha YZ125 2006
• fits Yamaha YZ125 2007
• fits Yamaha YZ125 2008
• fits Yamaha YZ125 2009
• fits Yamaha YZ125 2010
• fits Yamaha YZ125 2011
• fits Yamaha YZ125 2012
• fits Yamaha YZ125 2013
• fits Yamaha YZ125 2014
• fits Yamaha YZ125 2015
• fits Yamaha YZ125 2016
• fits Yamaha YZ125 2017
• fits Yamaha YZ125 2018
• fits Yamaha YZ125 2019
• fits Yamaha YZ125 2020
• fits Yamaha YZ125 2021
• fits Yamaha YZ125 2022
• fits Yamaha YZ125 2023