steering head bearing set for Yamaha, MBK

When changing forks, the bearings should also be changed. Grease prior to installation. Dimensions upper: 43 x 25 x 11 mm, lower: 48 x 30 x 12mm Suitable for the following vehicles: MBK XC 125 T Flame (95 - 00) YAMAHA DT 50 M (80 - 84) DT 50 MX (82 - 89) DT 50 R (89 - 97) LB-2M 50 Chappy (78 - 84) RD 50 (1978) RD 50 DX (75 - 80) RD 50 M (80 - 84) RD 50 MX (82 - 84) RD 80 LC I (82 - 84) DT 80 LC I (83 - 84) DT 80 MX (81 - 84) DT 80 MXS (84 - 85) PW 80 (91 - 00) RD 80 MX (81 - 84) RX 80 SE (82 - 84) RS 100 (75 - 79) RS 100 DX (79 - 81) BL 125 Beluga (85 - 89) DT 125 (1974) DT 125 E (75 - 79) DT 125 LC (82 - 84) SR 125 (96 - 97) TW 125 H Trailway (99 - 03) TW 125 N Trailway (99 - 03) TY 125 (1980) XC 125 Beluga (90 - 95) XC 125 T Cygnus (95 - 00) DT 175 (74 - 77) DT 175 MX (78 - 83) XC 180 Cygnus (83 - 84) DT 250 (75 - 76) DT 250 MX (77 - 82) XT 250 (80 - 90) DT 400 (75 - 76) DT 400 MX (77 - 79) SR 500 G (79 - 83) SR 500 SP (78 - 99) XT 500 (78 - 89) XT 500 S Edition (88 - 89)