JT Sprockets Rear OE Steel T43 #520 JTR845.43 S3-Heading-Filter Cover The bold blue finish provides

The bold blue finish provides a factory-custom look while serving a vital functional purpose

Resistor design helps reduce electromagnetic interference with onboard electronics

Chromoly steel front sprocket provides exceptional core strength to prevent spline wear

This accessory covers the central nut on the triple clamp

JT Sprockets Rear OE Steel T43 #520 JTR845.43 S3-Heading-Filter Cover The bold blue finish providesJT Sprockets the Worlds No. 1 market of aftermarket sprockets. Why? JT Rear Sprockets use super hard ultra durable high carbon C49 steel. No other rear sprocket is made from this material. Most use weaker C45 steel. Spending $5 or $10 more for a set of quality JT Sprockets, in the big picture, is money well spent, giving you or your customer up to 2 to 3 times the life of your sprockets and chain. JT Alloy Sprockets They are made from the highest