Tensile Cord Material: Polyester; Belt Material: EPDM (ethylene propylene diene Monomer (M-class) rubber); Colour: black; Number of ribs: 7; Width [mm]: 24; Length [mm]: 2020; Driven Units: Alternator; Construction Year to: 07/2013, 12/2013, 12/2010; Construction Year from: 10/2008, 04/2013, 04/2010, 12/2008, 01/2015, 09/2013, 01/2010, 01/2014, 03/2014, 01/2013; NISSAN: 370 Z (Z34),370 Z Roadster (Z34),SKYLINE Coupe (V36),Skyline Limousine (V36); INFINITI: Q50 Limousine,FX,QX70 SUV,Q70 (Y51),M (Y51),EX Schrägheck (J50),G Coupe,G Stufenheck,QX50 I (J50),M37 IV Limousine (Y51),G Cabriolet,Q60 Cabriolet,Q60 Coupe; 11720EY00A, 11720EY00B, 11720EY00A, 11720EY00B; Serpentine belt,Auxiliary belt,Poly V-belt,Ribbed belt,Multi V-belt,Poly belt