Manley Performance RET-TI 1.660 TRP 10 D

• Engineered to provide the optimum balance of
  fatigue strength, weight and stress distribution.
• Holes precisely located through the retainers' cross
  section introduce oil to the valve spring at the
  critical inner to outer spring interface, greatly
  extending valve spring life.
• Heat treated titanium material for maximum strength
• Special 6AL 4V titanium for maximum strength
• Excellent value for all forms of racing

Specifications

• Triple Spring Type
• Height : +.100"
• Spring O.D : 1.660"
• Keeper Degree : 10?
• Dimensions :( A)1.500", (B)1.185", (C).860", (D) .620"
• Quantity : 16 Pcs