Manley Performance Street Master Steel Valve Spring Retainers +.060" 16pc

- CNC machined to exacting tolerances

- Thru-hardened 4140 chrome moly

- Spring 22406, 22407, 22408

- Spring Height +.060"

- Spring O. D 1.437"/1.550"

- Keeper Degree 10°

- Valve Stem All

- Dimenson A. 1.440" B. 1.050" C. .700"

- Wgt/Grms 31