NR.630 NR.690 FG OR1 - 3087 AWC 860 ( ØCORDA  2.62 - Ø INTERNO 21.89 ) OR1- 6362 ( CORDA Ø 5, 34 - Ø INTERNO 91.44 ); OR1 ACW800_ 81050 (266.1 X 6.99) OR1  189 ( 100.0 X 5.34 ) OR1-8500_NBR70_( Ø CORDA 6, 99 - ØINTERNO 126.4 ); P20K3_AWC860 SEDE: Ø250/230X16 R20KDR 49X56X4 MM R20KDR 79X88X6 MM R22KAER_AWC860 SEDE: Ø220/250X22 R22KN5 - 50X62X8 MM R22KN5 80X93X10 MM REFERENCE 87704 - 740 REPAIR KIT FOR GM TYPE 442 D=100 SPK CR/CB/ S FKM