AlphaMoto Black Delrin Swingarm Spools Suzuki Gsxr600 Gsxr750 Gsxr1000 2001-2017 The listing is for One pair of black swingarm spools with 8mm mounting bolts will fit : Suzuki GSXR600 1992-2017 , GSXR750 1991-2017 Suzuki GSXR 1000 2001 -2017, GSXR 1100 1993-2017 Spool Size: 1.5inch dia x 1.6inch Long. Bolt: M8x50mm