PAC Racing Springs 8 Degree Valve Lock - 5/16 in Valve Stem - Standard Height - Black Oxide (Set of 16) PAC-L8073-16 4087BK Plus and minus signs indicate

Plus and minus signs indicate when pitch is more or less than that shown on the display

2007-2018 Freightliner M2 106

157 tooth ring gear

3500 / 6600 RPM

cotters) and spring retainers allow for the use of higher RPM and more aggressive cam profiles without the loss of valve control

PAC Racing Springs 8 Degree Valve Lock - 5/16 in Valve Stem - Standard Height - Black Oxide (Set of 16) PAC-L8073-16 4087BK Plus and minus signs indicateProduct Description: Valve Lock 8 Degree 5 16 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