PAC Racing Springs 8 Degree Valve Lock - 11/32 in Valve Stem - Standard Height - Black Oxide (Set of 16) PAC-L8035-16 TS-0267-1042 2012-2016 Ford Expedition XLT

2012-2016 Ford Expedition XLT

plus they're very durable and reliable

Precisely monitor your exhaust backpressure to maximize power and efficiency and ensure turbo longevity

2009-2010 Chevrolet Cobalt

PAC Racing Springs 8 Degree Valve Lock - 11/32 in Valve Stem - Standard Height - Black Oxide (Set of 16) PAC-L8035-16 TS-0267-1042 2012-2016 Ford Expedition XLTProduct Description: Valve Lock 8 Degree 11 32 in Valve Stem Standard Height Steel Black Oxide 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 traditional