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PAC-1366L-16 PART NUMBER
PAC 1300 Series Drag Race Valve Springs PAC-1366L$667.08Triple Spring, 1.710" Outer Diameter, 1.210" ID of outer spring, 0.871" ID of middle, 0.635" ID of inner spring, Seat Pressure 380 @ 2.550, Open Pressure 1545 @ 1.250, Coil Bind 1.146", Set of 16 Springs
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PAC-KS23 PART NUMBER
PAC RPM Series Dual Valve Spring Kit PAC-KS23$732.67.700" Max Lift, 1204X Dual Valve Springs, R335 Tool Steel Retainers, L8113 Valve Locks, Valve Seals, S129 Spring Seats
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PAC-KS33 PART NUMBER
PAC RPM Series Dual Valve Spring Kit PAC-KS33$961.70.700" Max Lift, 1205X Dual Valve Springs, R335 Tool Steel Retainers, L8113 Valve Locks, Valve Seals, S129 Spring Seats
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PAC-KS12 PART NUMBER
PAC Hot Rod Series Dual Valve Spring Kit PAC-KS12$500.32.650" Max Lift, 1905 Dual Valve Springs, R335 Tool Steel Retainers, OE Valve Locks, Valve Seals, S129 Spring Seats
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PAC-KS15 PART NUMBER
PAC Hot Rod Series Dual Valve Spring Kit PAC-KS15$494.75.625" Max Lift, 1904 Dual Valve Springs, R335 Tool Steel Retainers, L8113 Valve Locks, Valve Seals, S129 Spring Seats
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PAC-KS16 PART NUMBER
PAC Hot Rod Series Dual Valve Spring Kit PAC-KS16$537.00.650" Max Lift, 1905 Dual Valve Springs, R335 Tool Steel Retainers, L8113 Valve Locks, Valve Seals, S129 Spring Seats
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PAC-KS14 PART NUMBER
PAC Hot Rod Series Beehive Valve Spring Kit PAC-KS14$550.34.600" Max Lift, 1218 Beehive Valve Springs, R311 Tool Steel Retainers, L8113 Valve Locks, Valve Seals, S111 Spring Seats
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PAC-1379-16 PART NUMBER
PAC 1300 Series Drag Race Valve Springs PAC-1379$600.37Triple Spring, 1.659" Outer Diameter, 1.195" ID of outer spring, 0.871" ID of middle, 0.635" ID of inner spring, Seat Pressure 400 @ 2.200, Open Pressure 1150 @ 1.200, Coil Bind 1.100", Set of 16 Springs
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PAC-1379H-16 PART NUMBER
PAC 1300 Series Drag Race Valve Springs PAC-1379H$600.37Triple Spring, 1.659" Outer Diameter, 1.195" ID of outer spring, 0.871" ID of middle, 0.635" ID of inner spring, Seat Pressure 450 @ 2.200, Open Pressure 1200 @ 1.200, Coil Bind 1.100", Set of 16 Springs
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PAC-1379L-16 PART NUMBER
PAC 1300 Series Drag Race Valve Springs PAC-1379L$600.37Triple Spring, 1.659" Outer Diameter, 1.195" ID of outer spring, 0.871" ID of middle, 0.635" ID of inner spring, Seat Pressure 375 @ 2.150, Open Pressure 1088 @ 1.200, Coil Bind 1.100", Set of 16 Springs
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