BPW Set 170 x 40 for S 1704-7
Drum diameter: 170 mmJaw width: 40 mm
incl. all tension and compression springs
Set complete for 2 brake drums or 1 axle consists of:4 x brake shoes2 x long tension springs2 x tension spring short2 x tension spring short (ends twisted by 90°)4 x spring pins4 x tension spring2 x bolts