After talking to bloke at Suzuki Verwood I was advised that pistons will fit various diferent bikes.
Below is the list:
» Suzuki DL650 V-Strom 650 (K7) 2007
» Suzuki DL650 V-Strom 650 (K8) 2008
» Suzuki DL650 V-Strom 650 (K9) 2009
» Suzuki DL650 V-Strom 650 (L1) 2011
» Suzuki DL650A 2012
» Suzuki DL650A V-Strom 650 ABS (K7) 2007
» Suzuki DL650A V-Strom 650 ABS (K8) 2008
» Suzuki DL650A V-Strom 650 ABS (K9) 2009
» Suzuki DL650A V-Strom 650 ABS (L1) 2011
» Suzuki DL650A V-Strom 650 ABS (L2) 2012
» Suzuki SFV650 Gladius (K9) 2009
» Suzuki SV650 (K3) 2003
» Suzuki SV650 (K4) 2004
» Suzuki SV650 (K5) 2005
» Suzuki SV650 (K6) 2006
» Suzuki SV650 (K7) 2007
» Suzuki SV650 (K8) 2008
» Suzuki SV650A ABS (K7) 2007
» Suzuki SV650A ABS (K8) 2008
» Suzuki SV650S (K3) 2003
» Suzuki SV650S (K4) 2004
» Suzuki SV650S (K5) 2005
» Suzuki SV650S (K6) 2006
» Suzuki SV650S (K7) 2007
» Suzuki SV650S (K8) 2008
» Suzuki SV650SA ABS (K7) 2007
» Suzuki SV650SA ABS (K8) 2008
I am sure that he mentioned the GSR 600 too, but I would not bank on this.
Part number is 59300 01820 and it comes in set (piston + seals). Price per set is £21 including VAT. Could gow down to £19 as it's Christmas.