The component with the lowest price in the FRONT CALIPER (SV650K3/SK3/K4/SK4/K5/SK5/K6/SK6/K7/SK7) schematic is the Bolt.
The Sv650s 2006 (k6) Usa (e03) Front Caliper (sv650k3/sk3/k4/sk4/k5/sk5/k6/sk6/k7/sk7) consists of nineteen pieces with the Caliper Assy, Front Lh being the most expensive.
On this parts fiche the Bolt is the most specified component.