PAC Racing Springs 300 Series 7 Degree Valve Spring Retainer - 0.640 in OD Steps - Beehive Spring - Chromoly (Set of 16) VIB13350 Introducing the 2005-2010 Mustang Manual

Introducing the 2005-2010 Mustang Manual Rack and Pinion

Supports up to 1100 EFI or 1400 Carb HP (@ 60 PSI at 13

and can lift over 1

Rochester 2G

PAC Racing Springs 300 Series 7 Degree Valve Spring Retainer - 0.640 in OD Steps - Beehive Spring - Chromoly (Set of 16) VIB13350 Introducing the 2005-2010 Mustang ManualProduct Description: Valve Spring Retainer 300 Series 7 Degree 0. 640 in OD Steps Beehive Spring Chromoly 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 weight from