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PAC-1248-16 PART NUMBER
PAC 1200 Series Drag Race Valve Springs PAC-1248$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 332 @ 2.100, Open Pressure 950 @ 1.270, Coil Bind 1.200", Set of 16 Springs
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PAC-1324-16 PART NUMBER
PAC 1300 Series Drag Race Valve Springs PAC-1324$506.98Dual Spring, 1.625" Outer Diameter, 1.175" ID of outer spring, 0.851" ID of inner spring, Seat Pressure 275@ 2.000, Open Pressure 810 @ 1.150, Coil Bind 1.100", Set of 16 Springs
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PAC-1328-16 PART NUMBER
PAC 1300 Series Drag Race Valve Springs PAC-1328$506.98Dual Spring, 1.625" Outer Diameter, 1.175" ID of outer spring, 0.851" ID of inner spring, Seat Pressure 280 @ 2.100, Open Pressure 847 @ 1.150, Coil Bind 1.100", Set of 16 Springs
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PAC-1329-16 PART NUMBER
PAC 1300 Series Drag Race Valve Springs PAC-1329$640.39Dual Spring, 1.500" Outer Diameter, 1.050" ID of outer spring, 0.726" ID of inner spring, Seat Pressure 345 @ 2.100, Open Pressure 1047 @ 1.200, Coil Bind 1.500", Set of 16 Springs
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PAC-1332-16 PART NUMBER
PAC 1300 Series Drag Race Valve Springs PAC-1332$640.39Dual Spring, 1.514" Outer Diameter, 1.050" ID of outer spring, 0.726" ID of inner spring, Seat Pressure 350 @ 2.100, Open Pressure 1127 @ 1.200, Coil Bind 1.160", Set of 16 Springs
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PAC-1356-16 PART NUMBER
PAC 1300 Series Drag Race Valve Springs PAC-1356$640.39Dual Spring, 1.500" Outer Diameter, 1.050" ID of outer spring, 0.726" ID of inner spring, Seat Pressure 300 @ 2.100, Open Pressure 1002 @ 1.200, 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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