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PAC Racing RPM Series Valve Springs
SPRING SET
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Estimated Ship Date from OH, GA, TX: Today Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
PAC-1230X-16
Part Type:
Product Line:
Summit Racing Part Number:
RSC-PAC-1230X16
Valve Spring Style:
Beehive
Number of Springs Per Valve:
Single
Maximum Valve Lift (in.):
0.550 in.
Retainers Included:
No
Outside Diameter of Outer Spring (in.):
1.083 in.
Coil Bind Height (in.):
1.089 in.
Damper Spring Included:
No
Spring Rate (lbs./in.):
291 lbs./in.
Inside Diameter of Outer Spring (in.):
0.720 in./0.636 in.
Locks Included:
No
Valve Stem Seals Included:
No
Valve Springs Coated:
No
Quantity:
Sold as a set of 16.
Make:
FORD
Beginning Year:
2005
Ending Year:
2012
Engine Size:
5.4L/330
Engine Family:
Ford modular V8
Installed Height (in.):
1.715 in.
Seat Pressure at Installed Height (lbs.):
120 lbs.
Open Height (in.)(application):
1.165
Open Pressure (lbs.):
280 lbs.
Remanufactured:
No
PAC Racing RPM Series Valve Springs
PAC Racing RPM Series valve springs were developed using all of the latest advancements from Circle Track and drag racing successes. This valuable, real-life research has been applied to new designs, which allow for performance increases that exceed all demands. RPM springs are made from quality materials and are available in different diameters and pressures to suit your specific camshaft profile.
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