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PAC Racing 1300 Series Drag Race Valve Springs
Valve Springs, 1300 Series Drag Race, Triple, 1.645 in. Outside Diameter, 687 lb/in., 0.687 in Inside Diameter, Set of 16
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Estimated Ship Date: Monday 10/19/2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
PAC-1348-16
Part Type:
Product Line:
Summit Racing Part Number:
RSC-PAC-1348-16
Valve Spring Style:
Standard
Number of Springs Per Valve:
Triple
Maximum Valve Lift (in.):
0.900 in.
Retainers Included:
No
Outside Diameter of Outer Spring (in.):
1.645 in.
Coil Bind Height (in.):
1.130 in.
Damper Spring Included:
No
Spring Rate (lbs./in.):
687 lbs./in.
Inside Diameter of Outer Spring (in.):
1.195 in.
Inside Diameter of Inner Spring (in.):
0.635 in.
Locks Included:
No
Valve Stem Seals Included:
No
Valve Springs Coated:
No
Remanufactured:
No
Quantity:
Sold as a set of 16.
PAC Racing 1300 Series Drag Race Valve Springs
PAC Racing 1300 Series drag race valve springs are designed for engines that can withstand the most demanding performance. They incorporate the latest in heat-treating technology and innovative, dynamic surface-enhancement processes. PAC Racing offers 1300 Series in dual and triple versions.
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