Chain & Sprocket Kits. JT Rear Sprockets. Kawasaki ZX10R (Inc ABS) (525 OE) 2011-15 AFAM Steel Rear Sprocket 42T. Kawasaki ZX10R / RR / SE (525 OE) 2016-20 AFAM Steel Rear Sprocket 42T. 56T JT Steel Rear Sprocket JTR1134.56.
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