Hurst 3917308 Shifter, Competition / Plus, Manual, Knob and Stick Included, Saginaw, GM / Studebaker, Each
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$71.20Current price is: $71.20. Original price was: $237.34.
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Product Description
Circle Track Valve Springs
PAC offers three series of dual-spring valve spring assemblies for circle track racing applications. The economical 1200 series is standard HP-processed with good fatigue life. 1300 series Nano Peen springs have surface enhancements and full chamfering for extreme reliability. Premium 1500 series are polished, gold-colored Nano Peen springs engineered for extreme engine speeds and radical camshaft profiles. Sold in sets of 16.
Valve Spring Style:
Standard
Number of Springs Per Valve:
Dual
O.D. Outer Spring (in.):
1.570 in.
Coil Bind Height (in.):
1.035 in.
Damper Spring Included:
No
Spring Rate (lbs/in.):
743 lbs./in.
I.D. of Outer Spring (in.):
1.120 in.
I.D. of Inner Spring (in.):
0.780 in.
Valve Springs Coated:
No
Maximum Valve Lift (in.):
0.800 in.
Retainers Included:
No
Retainer Material:
N/A
Locks Included:
No
Lock Material:
N/A
Valve Stem Seals Included:
No
Installed Height:
190 lbs. @ 1.950 in.
Open Height:
710 lbs. @ 1.250 in.
Quantity:
Sold individually.
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