JT Sprockets Front OE Steel T13 #520 JTF436.13 S3-FITMENT_MT STREETFIGHTER SV The internal lubrication is sealed

The internal lubrication is sealed in to extend the life of the components and reduce the frequency of adjustments

giving all-day riding comfort

It arrives fully charged and ready for immediate installation into your vehicle

designed to mount on standard Monokey hardware

JT Sprockets Front OE Steel T13 #520 JTF436.13 S3-FITMENT_MT STREETFIGHTER SV The internal lubrication is sealedJT Sprockets the Worlds No. 1 market of aftermarket sprockets. Why? JT Front Sprockets use SCM415 Chromoly Steel and are fully heat treated. Nearly all cheap front sprockets are only surface hardened. Once the hardened surface is worn the sprocket life is diminished. Every JT sprocket is made the right way, by hobbing, machining and drilling. This is the only way to achieve the closest tolerances and the best tooth profiles. And every sprocket goes