Black Aluminum Rear Sprocket - 51 Teeth 520 Pitch

$39.95

Add to Cart:

Please select a vehicle to verify part fitment

Details

Model: JTA251.51BLK
Shipping Weight: 1.1lbs
1 Units in Stock
Manufactured by: Jt Sprockets

Description

Color: Black
Compatible Chain Pitch: 520
Material: Aluminum
Number of Teeth: 51
Placement On Vehicle: Rear
Type: Sprocket
UPC: 824225405965

JT Sprockets RaceLite range of anodized 7075-T6 aluminum competition sprockets are designed and engineered to withstand the extreme pro-race conditions, providing maximum strength and durability at minimum weight. Precision made from lightweight aviation-grade Ergal 7075-T6 aluminum using state of the art laser cutting and CNC equipment, resulting in an ultra lightweight race proven design

Black Aluminum Rear Sprocket - 51 Teeth 520 Pitch

larger image

This part fits the following

Type	Make	Model	Year	Engine	Required	Notes
Motorcycle	Yamaha	TTR230	2005	230	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	TTR230	2006	230	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	TTR230	2007	230	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	TTR230	2008	230	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	TTR230	2009	230	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	TTR230	2010	230	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	TTR230	2011	230	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	TTR230	2012	230	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	TTR230	2013	230	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	TTR230	2014	230	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	TTR230	2015	230	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	TTR230	2016	230	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	TTR230	2017	230	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	TTR230	2018	230	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	TTR230	2019	230	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	TTR230	2020	230	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR250F	2001	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR250F	2002	249	1	Uses 52 tooth OEM sprocket. This sprocket is 1 tooth (2%) smaller than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR250F	2003	249	1	Uses 52 tooth OEM sprocket. This sprocket is 1 tooth (2%) smaller than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR250F	2004	249	1	Uses 52 tooth OEM sprocket. This sprocket is 1 tooth (2%) smaller than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR250F	2005	249	1	Uses 52 tooth OEM sprocket. This sprocket is 1 tooth (2%) smaller than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR250F	2006	249	1	Uses 52 tooth OEM sprocket. This sprocket is 1 tooth (2%) smaller than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR250F	2007	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR250F	2008	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR250F	2009	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR250F	2010	250	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR250F	2011	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR250F	2012	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR250F	2013	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR250F	2014	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR250F	2015	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR250F	2016	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR250F	2017	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR250F	2018	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR250F	2019	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR250F	2020	250	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR250F	2021	250	1	51 Teeth; OEM size.
Motorcycle	Yamaha	WR250F	2022	250	1	51 Teeth; OEM size.
Motorcycle	Yamaha	WR250F	2023	250	1	51 Teeth; OEM size.
Motorcycle	Yamaha	WR400F	1999	400	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR400F	2000	400	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR400F	2001	400	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR426F	2001	426	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR426F	2002	426	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR450F	2003	449	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR450F	2004	449	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR450F	2005	449	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR450F	2006	449	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR450F	2007	449	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR450F	2008	449	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR450F	2009	449	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR450F	2010	449	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR450F	2011	449	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR450F	2012	449	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR450F	2013	449	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR450F	2014	449	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR450F	2015	449	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR450F	2016	449	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR450F	2017	449	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR450F	2018	449	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR450F	2019	449	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR450F	2020	449	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR450F	2021	449	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	WR450F	2022	449	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ125	1999	124	1	Uses 48 tooth OEM sprocket. This sprocket is 3 teeth (6%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ125	2000	124	1	Uses 48 tooth OEM sprocket. This sprocket is 3 teeth (6%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ125	2001	124	1	Uses 48 tooth OEM sprocket. This sprocket is 3 teeth (6%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ125	2002	124	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ125	2003	124	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ125	2004	124	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ125	2005	124	1	Uses 48 tooth OEM sprocket. This sprocket is 3 teeth (6%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ125	2006	124	1	Uses 48 tooth OEM sprocket. This sprocket is 3 teeth (6%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ125	2007	124	1	Uses 48 tooth OEM sprocket. This sprocket is 3 teeth (6%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ125	2008	124	1	Uses 48 tooth OEM sprocket. This sprocket is 3 teeth (6%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ125	2009	124	1	Uses 48 tooth OEM sprocket. This sprocket is 3 teeth (6%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ125	2010	124	1	Uses 48 tooth OEM sprocket. This sprocket is 3 teeth (6%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ125	2011	124	1	Uses 48 tooth OEM sprocket. This sprocket is 3 teeth (6%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ125	2012	124	1	Uses 48 tooth OEM sprocket. This sprocket is 3 teeth (6%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ125	2013	124	1	Uses 48 tooth OEM sprocket. This sprocket is 3 teeth (6%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ125	2014	124	1	Uses 48 tooth OEM sprocket. This sprocket is 3 teeth (6%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ125	2015	124	1	Uses 48 tooth OEM sprocket. This sprocket is 3 teeth (6%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ125	2016	124	1	Uses 48 tooth OEM sprocket. This sprocket is 3 teeth (6%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ125	2017	124	1	Uses 48 tooth OEM sprocket. This sprocket is 3 teeth (6%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ125	2018	124	1	Uses 48 tooth OEM sprocket. This sprocket is 3 teeth (6%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ125	2019	124	1	Uses 48 tooth OEM sprocket. This sprocket is 3 teeth (6%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ125	2020	124	1	Uses 48 tooth OEM sprocket. This sprocket is 3 teeth (6%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ125	2021	124	1	Uses 48 tooth OEM sprocket. This sprocket is 3 teeth (6%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ125	2022	124	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ125	2023	124	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ125X	2020	124	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ125X	2021	124	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ125X	2022	124	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250	1999	250	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250	2000	250	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250	2001	250	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250	2002	249	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250	2003	249	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250	2004	249	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250	2005	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250	2006	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250	2007	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250	2008	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250	2009	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250	2010	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250	2011	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250	2012	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250	2013	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250	2014	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250	2015	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250	2016	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250	2017	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250	2018	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250	2019	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250	2020	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250	2021	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250	2022	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250	2023	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250F	2001	250	1	Uses 48 tooth OEM sprocket. This sprocket is 3 teeth (6%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250F	2002	250	1	Uses 48 tooth OEM sprocket. This sprocket is 3 teeth (6%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250F	2003	250	1	Uses 48 tooth OEM sprocket. This sprocket is 3 teeth (6%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250F	2004	250	1	Uses 48 tooth OEM sprocket. This sprocket is 3 teeth (6%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250F	2005	250	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250F	2006	250	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250F	2007	250	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250F	2008	250	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250F	2009	250	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250F	2010	250	1	51 Teeth; OEM size.
Motorcycle	Yamaha	YZ250F	2011	250	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250F	2012	250	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250F	2013	250	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250F	2014	250	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250F	2015	250	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250F	2016	250	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250F	2017	250	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250F	2018	250	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250F	2019	250	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250F	2020	250	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250F	2021	250	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250F	2022	250	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250F	2023	250	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250FX	2015	249	1	51 Teeth; OEM size.
Motorcycle	Yamaha	YZ250FX	2016	249	1	51 Teeth; OEM size.
Motorcycle	Yamaha	YZ250FX	2017	249	1	51 Teeth; OEM size.
Motorcycle	Yamaha	YZ250FX	2018	249	1	51 Teeth; OEM size.
Motorcycle	Yamaha	YZ250FX	2019	249	1	51 Teeth; OEM size.
Motorcycle	Yamaha	YZ250FX	2020	250	1	51 Teeth; OEM size.
Motorcycle	Yamaha	YZ250FX	2021	250	1	51 Teeth; OEM size.
Motorcycle	Yamaha	YZ250FX	2022	250	1	51 Teeth; OEM size.
Motorcycle	Yamaha	YZ250X	2016	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250X	2017	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250X	2018	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250X	2019	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250X	2020	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250X	2021	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ250X	2022	249	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ400F	1999	400	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ426F	2000	426	1	Uses 48 tooth OEM sprocket. This sprocket is 3 teeth (6%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ426F	2001	426	1	Uses 48 tooth OEM sprocket. This sprocket is 3 teeth (6%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ426F	2002	426	1	Uses 48 tooth OEM sprocket. This sprocket is 3 teeth (6%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ450F	2003	449	1	Uses 48 tooth OEM sprocket. This sprocket is 3 teeth (6%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ450F	2004	449	1	Uses 48 tooth OEM sprocket. This sprocket is 3 teeth (6%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ450F	2005	449	1	51 Teeth; OEM size.
Motorcycle	Yamaha	YZ450F	2006	449	1	51 Teeth; OEM size.
Motorcycle	Yamaha	YZ450F	2007	449	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ450F	2008	449	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ450F	2009	449	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ450F	2010	449	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ450F	2011	449	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ450F	2012	449	1	Uses 48 tooth OEM sprocket. This sprocket is 3 teeth (6%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ450F	2013	449	1	Uses 48 tooth OEM sprocket. This sprocket is 3 teeth (6%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ450F	2014	449	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ450F	2015	449	1	Uses 48 tooth OEM sprocket. This sprocket is 3 teeth (6%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ450F	2016	449	1	Uses 48 tooth OEM sprocket. This sprocket is 3 teeth (6%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ450F	2017	449	1	Uses 48 tooth OEM sprocket. This sprocket is 3 teeth (6%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ450F	2018	449	1	Uses 48 tooth OEM sprocket. This sprocket is 3 teeth (6%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ450F	2019	449	1	Uses 48 tooth OEM sprocket. This sprocket is 3 teeth (6%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ450F	2020	449	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ450F	2021	449	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ450F	2022	449	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ450F	2023	449	1	Uses 49 tooth OEM sprocket. This sprocket is 2 teeth (4%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ450FX	2016	449	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ450FX	2017	449	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ450FX	2018	449	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ450FX	2019	449	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ450FX	2020	449	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ450FX	2021	449	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.
Motorcycle	Yamaha	YZ450FX	2022	449	1	Uses 50 tooth OEM sprocket. This sprocket is 1 tooth (2%) larger than stock. Verify your desired gearing before ordering.