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offering a significant boost in torque and mid-range performance
offering enhanced strength and reliability for demanding riders
Dual-foam technology provides two layers of protection for reliable performance in extreme conditions
Extended bushings and high-carbon steel plates provide exceptional tensile strength
JT Sprockets Front OE Steel T12 #520 JTF329.12 S3-Heading-428 Conversion offering a significant boost inJT 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
US$ 83.00
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