PAC Racing Springs 10 Degree Valve Lock - 11/32 in Valve Stem - 0.050 in Less Height - Titanium (Set of 16) PAC-L8005-16 1044510 This gives you racetrack shifts

This gives you racetrack shifts and shaves time off your ETs

Each flange is precision laser cut and CNC machined to ensure a perfect fit to your turbo components

2007-2013 GMC Sierra 1500 Extended Cab Pickup

Scott Rags

GM Fullsize SUV / Truck 2014-20

PAC Racing Springs 10 Degree Valve Lock - 11/32 in Valve Stem - 0.050 in Less Height - Titanium (Set of 16) PAC-L8005-16 1044510 This gives you racetrack shiftsProduct Description: Valve Lock 10 Degree 11 32 in Valve Stem 0. 050 in Less Height Titanium Natural 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