SUNSTAR 3B012 Front Countershaft Sprocket, 12-Tooth, 520 Chain

The SUNSTAR 3B012 front countershaft sprocket is designed for use with 520 chain systems and features a 12-tooth configuration. It fits Kawasaki KX250F motorcycles from model years 2006 through 2015, providing a direct application for the listed fitments.

Manufactured from case-hardened chromoly steel, this SUNSTAR sprocket is built for strength and durability. Its Parkerizing surface treatment helps resist rust and corrosion, supporting reliable service in demanding riding conditions.

Choose the SUNSTAR 3B012 front countershaft sprocket for a durable replacement component matched to the specified Kawasaki KX250F applications.

Features:

• Case-hardened chromoly steel construction for strength and durability
• Parkerizing surface treatment for rust and corrosion resistance
• 12-tooth front countershaft sprocket
• Designed for 520 chain systems
• Fits 2006–2015 Kawasaki KX250F models

Fitment:
2006 Kawasaki KX250F
2007 Kawasaki KX250F
2008 Kawasaki KX250F
2009 Kawasaki KX250F
2010 Kawasaki KX250F
2011 Kawasaki KX250F
2012 Kawasaki KX250F
2013 Kawasaki KX250F
2014 Kawasaki KX250F
2015 Kawasaki KX250F
2016 Kawasaki KX250F
2017 Kawasaki KX250F
2018 Kawasaki KX250F
2019 Kawasaki KX250F
2020 Kawasaki KX250F
2021 Kawasaki KX250F