American Made Howard's Chromoly Retainers.
Valve Lock Style: 10 Degree
Valve Stem Diameter: All
Retainer Material: 4140 Chromoly
Valve Spring Style: Single/Dual
Recommended OD Valve Spring: 1.437 - 1...
We use and recommend Howard's Cams American Made Valve Springs. These are perfect for Edelbrock, SpeedMaster and factory heads with the right length valves.
Complete your Springs with Howard's Chromemoly Retainers or Lighten Up with Howard's...