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CRW-68857-16 PART NUMBER
Crower 68857-16 Performance Valve Springs, Dual Spring, OD 1.500$732.65
Dual Spring, OD 1.500 ID 1.050 Spring Diameter, Lowest Pressure 375 @ 2.150, Highest Pressure 1116 @ 1.200, Coil Bind .1.130", Set of 16 Learn More -
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-1330-16 PART NUMBER
PAC 1300 Series Drag Race Valve Springs PAC-1330$640.39Dual Spring, 1.500" Outer Diameter, 1.050" ID of outer spring, 0.726" ID of inner spring, Seat Pressure 275 @ 2.050, Open Pressure 938 @ 1.200, Coil Bind 1.130", Set of 16 Springs
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PAC-1355-16 PART NUMBER
PAC 1300 Series Drag Race Valve Springs PAC-1355$640.39Dual Spring, 1.500" Outer Diameter, 1.050" ID of outer spring, 0.726" ID of inner spring, Seat Pressure 420 @ 2.175, Open Pressure 1200 @ 1.175, Coil Bind 1.130", 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-1357-16 PART NUMBER
PAC 1300 Series Drag Race Valve Springs PAC-1357$640.39Dual Spring, 1.500" Outer Diameter, 1.050" ID of outer spring, 0.726" ID of inner spring, Seat Pressure 375 @ 2.150, Open Pressure 1116 @ 1.200, Coil Bind 1.130", Set of 16 Springs
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PAC-1355H-16 PART NUMBER
PAC 1300 Series Drag Race Valve Springs PAC-1355H$640.39Dual Spring, 1.500" Outer Diameter, 1.050" ID of outer spring, 0.726" ID of inner spring, Seat Pressure 440 @ 2.200, Open Pressure 1220 @ 1.200, Coil Bind 1.130", Set of 16 Springs
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