Moroso Holley Vac Sec Spring Kit - 65425
Holley® Vacuum Secondary Spring Kit
Custom Tailor Secondary Opening/Closing Rate
Incl. Instructions/Seven Springs [Color Coded From Light to Heavy];
• Provides springs of various rates to allow the racer to custom tailor the vacuum secondary opening and closing rate to best suit their combination
• Contains seven springs color coded from light to heavy
• Instructions included
*Not legal for sale or use on pollution-controlled vehicles
