Schrick Valve Spring Set - E30 325i, E34 525i (M20)

This set of valve springs is for the M20 engine in the E30 325i and E34 525i. These specific valve springs are strongly recommended when using Schrick 272, 284, or 288° cams. The Schrick M20 springs are a dual-spring design, using an inner and outer spring. The main reason for new springs is to use a stiffer spring and prevent valve-piston contact with the extra lift from these cams. The dual design has the additional benefit of controlling spring behavior and frequency, especially at high RPM, as well as providing a fallback in the unlikely occurrence of a broken spring (prevents the valve from dropping or floating).

This set is both the inner and outer springs -
0056020022
0056020062

BMW Fitments:

3 Series
E30 (84-91) > 325i
E30 (84-91) > 325is
E30 (84-91) > 325ix
5 Series
E34 (89-95) > 525i M20