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PAC Racing 1300 Series Drag Race Valve Springs PAC-1335-16
Part Number: RSC-PAC-1335-16
PAC Racing 1300 Series Drag Race Valve Springs
Valve Springs, 0.800 in. Max Valve Lift, 1.300 in. O.D., 813 lbs./in., 1.800 Installed Height, Set of 16
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Estimated Ship Date from OH, GA, TX: Monday 10/19/2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
PAC-1335-16
Part Type:
Product Line:
Summit Racing Part Number:
RSC-PAC-1335-16
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.):
1.300 in.
Coil Bind Height (in.):
0.985 in.
Damper Spring Included:
No
Spring Rate (lbs./in.):
813 lbs./in.
Inside Diameter of Outer Spring (in.):
0.900 in.
Inside Diameter of Inner Spring (in.):
0.616 in.
Locks Included:
No
Valve Stem Seals Included:
No
Valve Springs Coated:
No
Remanufactured:
No
Quantity:
Sold as a set of 16.
Installed Height (in.):
1.800 in.
Seat Pressure at Installed Height (lbs.):
250 lbs.
Open Height (in.)(application):
1.050
Open Pressure (lbs.):
860 lbs.
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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