PN31012 DISC PAD SET NiBK JNBK FRONT KIT FOR MERCEDES-BENZ GL-Class:GL 63 AMG Front Axle Brake Jul 12~ 5.5L X166 M 157.982 MERCEDES-BENZ ML-Class:ML 55 AMG Front Axle Brake Jun 11~ 5.5L W166 M 157.980 KW:410 MERCEDES-BENZ ML-Class:ML 63 AMG FrontBECAUSE OF THE COMPLEXITY OF BRAKE SYSTEMS IF YOU ARE NOT SURE ABOUT THE ITEM YOU ARE CHOOSING ! THEN EMAIL THE FOLLOWING INFO TO US, TO INVESTIGATE ALL INFO IS REQUIRED, IF YOU DONT, THEN WE WILL JUST DELETE YOUR EMAIL. A) 17 DIGIT VIN NUMBER B) YEAR MODEL + ENGINE SIZE C) ANY OTHER PERTINENT INFOMATION SET INLCUDES 4 OR 8 DISC PADS DEPENDING ON MODEL 1 SET OF DISC PADS WILL DO 1 AXLE (2 WHEELS) QUICK DETAILS > Location Front Axle Brake Length 1 189.