PAC Racing 1200 Series Drag Race Valve Springs
Upgrade your engine performance with PAC Racing 1200 Series drag race valve springs. These are perfect for camshaft upgrades or engine rebuilds. The 1200 Series uses a premium alloy that surpasses automotive industry standards. PAC Racing processes the alloy to aerospace shot-peening standards, guaranteeing superior fatigue dependability. Rest assured these springs will maintain the necessary load for peak performance.
Part Number: PAC-1225
Valve Spring Style:
Standard
Number of Springs Per Valve:
Dual
Maximum Valve Lift (in.):
0.800 in.
Retainers Included:
No
Outside Diameter of Outer Spring (in.):
1.550 in.
Coil Bind Height (in.):
1.150 in.
Damper Spring Included:
No
Spring Rate (lbs/in.):
644 lbs./in.
Inside Diameter of Outer Spring (in.):
1.100 in.
Inside Diameter of Inner Spring (in.):
0.788 in.
Locks Included:
No
Valve Stem Seals Included:
No
Valve Springs Coated:
No
Remanufactured:
No
Quantity:
Sold individually.
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