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PAC-1348-16 PART NUMBER
PAC 1300 Series Drag Race Valve Springs PAC-1348$600.37Triple Spring, 1.645" Outer Diameter, 1.195" ID of outer spring, 0.871" ID of middle, 0.635" ID of inner spring, Seat Pressure 332 @ 2.100, Open Pressure 950 @ 1.200, Coil Bind 1.130", Set of 16 Springs
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PAC-1349-16 PART NUMBER
PAC 1300 Series Drag Race Valve Springs PAC-1349$600.37Triple Spring, 1.645" Outer Diameter, 1.195" ID of outer spring, 0.871" ID of middle, 0.635" ID of inner spring, Seat Pressure 375 @ 2.200, Open Pressure 1064 @ 1.200, Coil Bind 1.130", Set of 16 Springs
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PAC-1350-16 PART NUMBER
PAC 1300 Series Drag Race Valve Springs PAC-1350$600.37Triple Spring, 1.645" Outer Diameter, 1.195" ID of outer spring, 0.871" ID of middle, 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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PAC-1358-16 PART NUMBER
PAC 1300 Series Drag Race Valve Springs PAC-1358$600.37Triple Spring, 1.645" Outer Diameter, 1.195" ID of outer spring, 0.871" ID of middle, 0.635" ID of inner spring, Seat Pressure 350 @ 2.150, Open Pressure 1004 @ 1.200, Coil Bind 1.130", 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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PAC-1950-16 PART NUMBER
PAC Hot Rod Series Valve Springs PAC-1950$386.90Dual Spring, 1.645" Outer Diameter, 1.195" ID outer, 0.871" Inner Diameter, Seat Pressure 207 @ 2.050, Open Pressure 671 @ 1.250, Coil Bind 1.115", Set of 16 Springs
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