Pac Springs

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33 Products

Pac Racing Valve Spring, 1200 Series, Single Spring / Damper, 540 lb/in Spring Rate, 1.115" Coil Bind, 1.260" OD, Set of 16SKU: PAC-1201
$161.78
Pac Racing Valve Spring, 1200 Series, Dual Spring, 540 lb/in Spring Rate, 1.100" Coil Bind, 1.244" OD, EachSKU: PAC-1202-1
$12.34
Pac Racing Valve Spring, 1200 Series, Dual Spring, 610 lb/in Spring Rate, 1.115" Coil Bind, 1.260" OD, Set of 16SKU: PAC-1203
$324.96
Pac Racing Valve Spring, RPM Series, Dual Spring, 500 lb/in Spring Rate, 1.000" Coil Bind, 1.324" OD, GM LS-Series, EachSKU: PAC-1209X-1
$21.15
Pac Racing Valve Spring, RPM Series, Beehive Spring, 313 lb/in Spring Rate, 1.140" Coil Bind, 1.290" OD, Set of 16SKU: PAC-1218X
$296.85
Pac Racing Valve Spring, 1200 Series, Dual Spring, 644 lb/in Spring Rate, 1.150" Coil Bind, 1.550" OD, Drag Race, Set of 16SKU: PAC-1225-16
$422.31
Pac Racing Valve Spring, 1200 Series, Dual Spring / Damper, 540 lb/in Spring Rate, 1.180" Coil Bind, 1.550" OD, Circle Track Endurance, Set of 16SKU: PAC-1239
$379.24
Pac Racing Valve Spring, 1200 Series, Dual Spring, 550 lb/in Spring Rate, 1.150" Coil Bind, 1.550" OD, Circle Track Endurance, Set of 16SKU: PAC-1243
$482.34
Pac Racing Valve Spring, RPM Series, Beehive Spring, 245 lb/in Spring Rate, 1.208" Coil Bind, 1.031" OD, Ford 5.0L Coyote, Set of 16SKU: PAC-1281X
$261.54
Pac Racing Valve Spring, 1300 Series, Dual Spring, 813 lb/in Spring Rate, 0.985" Coil Bind, 1.300" OD, Set of 16SKU: PAC-1335-16
$738.90
Pac Racing Valve Spring, 1300 Series, Triple Spring, 752 lb/in Spring Rate, 1.160" Coil Bind, 1.667" OD, Set of 16SKU: PAC-1351
$719.24
Pac Racing Valve Spring, 1300 Series, Dual Spring, 895 lb/in Spring Rate, 1.190" Coil Bind, 1.522" OD, Set of 16SKU: PAC-1360
$678.47
Pac Racing Valve Spring, Hot Rod Series, Dual Spring / Damper, 431 lb/in Spring Rate, 1.125" Coil Bind, 1.540" OD, Set of 16SKU: PAC-1924
$202.87
Pac Racing Valve Lock, 10 Degree, 11/32" Valve Stem, +0.050" Install Height, Titanium, Natural, Set of 16SKU: PAC-L8007
$207.47
Pac Racing Valve Lock, 10 Degree, 5/16" Valve Stem, +0.050" Install Height, Steel, Natural, Set of 16SKU: PAC-L8066
$95.39
Pac Racing Valve Lock, 10 Degree, 7mm Valve Stem, +0.050" Install Height, Steel, Natural, Set of 16SKU: PAC-L8081
$108.68
Pac Racing Valve Lock, 10 Degree, 3/8" Valve Stem, Standard Install Height, Steel, Natural, Set of 16SKU: PAC-L8092
$88.71
Pac Racing Valve Lock, 8 Degree, 5/16" Valve Stem, Standard Install Height, Titanium, Natural, EachSKU: PAC-L8123-1
$15.08
Pac Racing Valve Lock, 8 Degree, 7mm Valve Stem, +0.050" Install Height, Titanium, Natural, EachSKU: PAC-L8130-1
$14.64
Pac Racing Valve Lock, 8 Degree, 11/32" Valve Stem, Standard Install Height, Steel, Natural, Set of 16SKU: PAC-L8131
$86.94
Pac Racing Valve Lock, Mini 8 Degree, 11/32" Valve Stem, Standard Install Height, Steel, Natural, Set of 16SKU: PAC-L8133
$115.51
Pac Racing Valve Lock, 8 Degree, 8mm Valve Stem, -0.050" Install Height, Steel, Black Oxide, Set of 16SKU: PAC-L8143
$94.16
Pac Racing Valve Lock, 7 Degree, 11/32" Valve Stem, Standard Install Height, Steel, Natural, Set of 16SKU: PAC-L8146
$95.39
Pac Racing Valve Spring Retainer, 300 Series, Beehive Spring, 10 Degree, 0.640" OD Step, Chromoly, Each (Fits 1218X)SKU: PAC-R310
$97.30
Pac Racing Valve Spring Retainer, 300 Series, Beehive Spring, 7 Degree, 0.640" OD Step, Chromoly, Set of 16SKU: PAC-R333
$97.30
Pac Racing Valve Spring Retainer, 400 Series, Dual Spring, Mini 8 Degree, 0.890" / 0.600" OD Steps, Titanium, Set of 16 (Fits DR427RML)SKU: PAC-R432
$304.62
Pac Racing Valve Spring Retainer, 400 Series, Dual Spring, Mini 8 Degree, 0.940" / 0.685" OD Steps, Titanium, EachSKU: PAC-R450-1
$6.50
Pac Racing Valve Spring Retainer, 500 Series, Dual Spring, 10 Degree, 1.165" / 0.840" OD Steps, Titanium, EachSKU: PAC-R504-1
$25.73
Pac Racing Valve Spring Retainer, 600 Series, Beehive Spring, Mini 8 Degree, 0.640" OD Step, Steel, Set of 16SKU: PAC-R643
$394.90
Pac Racing Valve Spring Retainer, 600 Series, Dual Spring, 8 Degree, 1.110" / 0.785" OD Steps, Tool Steel, EachSKU: PAC-R651-1
$24.16
Pac Racing Valve Spring Locator, Inside, 0.060" Thick, 1.270" OD, 0.575" ID, 0.870" Spring ID, Chromoly, Set of 16 (LS1511ML)SKU: PAC-S111
$88.71
Pac Racing Valve Spring Locator, Inside, 0.060" Thick, 1.270" OD, 0.570" ID, 0.680" Spring ID, Chromoly, Set of 16 (LS)SKU: PAC-S135
$108.27
Pac Racing Valve Spring Locator, Inside, 0.060" Thick, 1.270" OD, 0.575" ID, 0.615" Spring ID, Chromoly, Set of 16 (LS)SKU: PAC-S138
$88.02