Overview Reviews Product Description Valve Spring Retainer - 400 Series - 10 Degree - 1.040 in / 0.715 in OD Steps - Dual Spring - Titanium - Set of 16 Product Videos Custom Field Product Reviews Write a Review Write a Review × PAC 1.050 TI Valve Spring Retainers - 10 Degree Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *