Compare Maximum number of 4 items selected Melling Steel Valve Spring Retainer - VSR716 Part #: VSR716 Line: MEL Melling Steel Valve Spring Retainer 1 Year Limited Warranty Finish: Chrome-Plated Material: Steel Inside Diameter (in): 0.345 Inch Inside Diameter (mm): 9mm Outside Diameter (in): 0.780 Inch Outside Diameter (mm): 20mm Thickness (mm): 8mm Thickness (in): 0.308 Inch Step Depth (in): 0.236 Inch Step Depth (mm): 6mm Lock Type: Inside Show More Show Less