Valve spring set for M47D20 , M47 , M47N , M47N2
Product number:
63.940.001
product properties
| Product number: | 63.940.001 |
|---|---|
| Manufacturer: | BMW |
| enginetype: | 2,0 16V hydro (M47D20) |
Valve spring set for
BMW M47D20 , M47 , M47N , M47N2
318d, 320d ( E46, E90 my. 1998-2007)
118d, 120d ( E87 my. 2004-2007)
Single spring
No. of springs:16
No. of upper spring retainers: Standard
No. of lower retainers inlet: Standard
No. of lower retainers outlet: Standard
Installed high: 30
Valve lift: 14
Hardness kp: 43
Mill down spring bearing isn´t necessary
- 35% higher closing force
- suitable for sports and standard camshafts
- also suitable for high boost pressures up to 4.0 bar
Performance valve springs
dbilas dynamic - Performance valve springs
The Performance valve spring sets consist of valve springs in OEM quality and optional valve spring retainers made of high-strength aluminum. Titanium valve spring retainers can also be supplied on request.