PAC Racing Springs 500 Series 8 Degree Titanium Valve Spring Retainer - 1.070 in / 0.750 in OD Steps - 1.440 in OD Dual Spring (Set of 16) SS4150-1N We do more than simply

We do more than simply selling parts that upgrade performance

the advance mechanism can also easily be locked-out

Vehicle Applications: 2009-2010 Dodge Ram 1500 Standard Cab Pickup

C1500 Suburban 1986-1979

PAC Racing Springs 500 Series 8 Degree Titanium Valve Spring Retainer - 1.070 in / 0.750 in OD Steps - 1.440 in OD Dual Spring (Set of 16) SS4150-1N We do more than simplyProduct Description: Valve Spring Retainer 500 Series 8 Degree 1. 070 in 0. 750 in OD Steps 1. 440 in OD Dual Spring Titanium Set of 16 Traditional Springs are made from the same size (Diameter) wire throughout the helix of the spring. PAC Racing Springs has partnered with technology leaders in order to provide this advanced new tapered wire product. Tapered wire allows for a true progressive and dual rate without reducing spring travel and increasing