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PAC-1361H-16 PART NUMBER
PAC 1300 Series Drag Race Valve Springs PAC-1361H$640.39Dual Spring, 1.536" Outer Diameter, 1.050" ID of outer spring, 0.726" ID of inner spring, Seat Pressure 491 @ 2.300, Open Pressure 1455 @ 1.300, Coil Bind 1.215", Set of 16 Springs
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PAC-1370-16 PART NUMBER
PAC 1300 Series Drag Race Valve Springs PAC-1370$640.39Dual Spring, 1.550" Outer Diameter, 1.065" ID of outer spring, 0.740" ID of inner spring, Seat Pressure 555 @ 2.350, Open Pressure 1433 @ 1.300, Coil Bind 1.230", Set of 16 Springs
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PAC-1347-16 PART NUMBER
PAC 1300 Series Drag Race Valve Springs PAC-1347$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 290 @ 2.070, Open Pressure 835 @ 1.270, Coil Bind 1.130", Set of 16 Springs
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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-1351-16 PART NUMBER
PAC 1300 Series Drag Race Valve Springs PAC-1351$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 450 @ 2.300, Open Pressure 1240 @ 1.250, Coil Bind 1.160", Set of 16 Springs
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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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