1.Main Type: PK Belt SPA 2.Specification:Top width:13mm;Thickness: 10mm; Length range: 647- ... .5),Z,O,A,B,C,D,E,F,SPZ,SPA,SPB,SPC, 3V, 5V,8V,14X10, 21X14,etcRaw Edge V ... - BJ - CJ - DJ , 5V(15J) - 8V(25J) - R-SPZ - R-SPA - R-SPB - R-SPC - 3V(9J) Automotive Timing Belt: 3M ...