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PAC-1351H-16 PART NUMBER
PAC 1300 Series Drag Race Valve Springs PAC-1351H$667.08Triple Spring, 1.667" Outer Diameter, 1.195" ID of outer spring, 0.871" ID of middle, 0.635" ID of inner spring, Seat Pressure 525 @ 2.300, Open Pressure 1315 @ 1.250, Coil Bind 1.160", Set of 16 Springs
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PAC-1352-16 PART NUMBER
PAC 1300 Series Drag Race Valve Springs PAC-1352$667.08Triple Spring, 1.681" Outer Diameter, 1.195" ID of outer spring, 0.871" ID of middle, 0.635" ID of inner spring, Seat Pressure 480 @ 2.300, Open Pressure 1315 @ 1.250, Coil Bind 1.190", Set of 16 Springs
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PAC-1351L-16 PART NUMBER
PAC 1300 Series Drag Race Valve Springs PAC-1351L$667.08Triple Spring, 1.667" Outer Diameter, 1.195" ID of outer spring, 0.871" ID of middle, 0.635" ID of inner spring, Seat Pressure 412 @ 2.300, Open Pressure 732 @ 1.250, Coil Bind 1.160", Set of 16 Springs
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PAC-1250-16 PART NUMBER
PAC-1250 1200 Series Drag Race Valve Springs PAC$495.86Triple Spring, 1.645" Outer Diameter, 1.195" ID of outer spring, 0.871" ID of middle spring, 0.635" ID of inner spring, Seat Pressure 440 @ 2.200, Open Pressure 1129 @ 1.200, Coil Bind 1.130", Set of 16 Springs
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