EBC plain brake shoes are made using high-pressure die cast aluminium platforms with bonded brake linings. They are radius ground, edge trimmed and also feature lead in & lead out chamfers at lining ends and original equipment style brake shoe springs. A perfect replacement for OE brake shoes as they are radius ground to fit exactly into the brake drum and are simple to fit using the OE style brake shoe springs included. EBC Plain Brake Shoes S609 For Rear: Suzuki: 77-78 GS 400 B/C; 1981 GS 400 TX; 68-75 T 500 1/2/3/R/J/K/L/M; 76-77 GT 500 A/B; 1972 GT 550 J (4 Shoe type Rear brake); 73-75 GT 550 K/L/M IMPORTANT: Picture is for indication purpose only. To visually check the kit, you can visit EBC website. The bought kit will match your motorcycle.