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CRW-68854-16 PART NUMBER
Crower 68854-16 Performance Valve Springs, Dual Spring, OD 1.555$1,001.86
Dual Spring, OD 1.555 ID 1.155 Spring Diameter, Lowest Pressure 425 @ 2.300, Highest Pressure 1440 @ 1.300, Coil Bind .1.230", Set of 16 Learn More -
PAC-1354-16 PART NUMBER
PAC 1300 Series Drag Race Valve Springs PAC-1354$640.39Dual Spring, 1.550" Outer Diameter, 1.050" ID of outer spring, 0.726" ID of inner spring, Seat Pressure 425 @ 2.300, Open Pressure 1440 @ 1.300, Coil Bind 1.230", Set of 16 Springs
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PAC-1361-16 PART NUMBER
PAC 1300 Series Drag Race Valve Springs PAC-1361$640.39Dual Spring, 1.536" Outer Diameter, 1.050" ID of outer spring, 0.726" ID of inner spring, Seat Pressure 425 @ 2.300, Open Pressure 1389 @ 1.300, Coil Bind 1.215", Set of 16 Springs
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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-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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PAC-1353-16 PART NUMBER
PAC 1300 Series Drag Race Valve Springs PAC-1353$667.08Triple Spring, 1.695" Outer Diameter, 1.195" ID of outer spring, 0.871" ID of middle, 0.635" ID of inner spring, Seat Pressure 500 @ 2.300, Open Pressure 1500 @ 1.200, Coil Bind 1.140", Set of 16 Springs
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PAC-1364-16 PART NUMBER
PAC 1300 Series Drag Race Valve Springs PAC-1364$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 525 @ 2.300, Open Pressure 1365 @ 1.300, Coil Bind 1.115", Set of 16 Springs
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