Description

Precision machined from chromemoly steel then black oxided, these 7 degree retainers are designed specifically for 3/8" valve engines with a 1.437"-1.500" outer diameter valve spring like our 984, 990, 972, 901, 988 and 950 springs.

• Features

  • Diameter 3: 0.69 Inch
  • Lock Angle: 7 DD
  • Retainer Material: 4140 Chromemoly Steel
  • Valve Stem Size: 11/32 IN
  • Compatible Lock: 641-16
  • Diameter 1: 1.4 Inch
  • Diameter 2: 1.06 Inch
  • Valve Spring Diameter: 1.437-1.500 Inch