This kit includes 3 pieces: a JT Aluminium Alloy Ducati Rear Racing Motorcycle Sprocket Carrier (JTA750B), a JT Front Sprocket (JTF741.15) and a JT Rear Sprocket (JTR752.42). JT Drive sprockets are exclusively made from the finest Japanese ultra-durable high carbon C49 Steel or SCM415 Chromoly Steel Alloy.
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