Valve spring set for BMW 750-850 12-Cyl. (M 70)
Valve spring set for
BMW 750-850 12-Cyl. (M 70)
Double spring
No. of springs:48
No. of upper spring retainers: Standard
No. of lower retainers inlet: 12
No. of lower retainers outlet: 12
Installed high: 35
Valve lift: 12,5
Hardness kp: 112
Mill down spring bearing isn´t necessary