Summit Racing™ Valve Springs SUM-174004

Original price was: $186.29.Current price is: $149.03.

Sale!

Summit Racing™ Valve Springs SUM-174004

Original price was: $186.29.Current price is: $149.03.

Pro LS Valve Springs, Drop in, 0.600 Max Lift, Single Beehive, 1.290 in. O.D., 310 lbs./in. Spring Rate, 1.800 in. Installed Height, Set of 16

These rocker arms are CNC-machined from high-strength extruded aluminum and are heat-treated for reliability. These aluminum rockers are available in a variety of ratios for small or big block vehicles. To guarantee silky smooth valve operation, we gave them premium needle-bearing fulcrums and roller tips. Includes lock nuts.