Availability
Valve Springs, Dual, 1.430 in. Outside Diameter, 330 lbs./in. Rate, 1.120 in. Coil Bind Height, Set of 16
Part Number: ISK-6105
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, Single, 1.254 in. Outside Diameter, 370 lbs./in. Rate, 1.150 in. Coil Bind Height, Set of 12
Part Number: CCA-981-12
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, Dual, 1.440 in. Outside Diameter, 450 lbs./in. Rate, 1.110 in. Coil Bind Height, Set of 16
Part Number: CRO-68390X3-16
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, Dual, 1.540 in. Outside Diameter, 486 lbs./in. Rate, 1.150 in. Coil Bind Height, Set of 16
Part Number: HRS-98633
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Spring, Dual, 1.540 in. Outside Diameter, 413 lbs./in. Rate, 1.100 in. Coil Bind Height, Set of 16
Part Number: HRS-98632
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, Single, 1.250 in. Outside Diameter, 357 lbs./in. Rate, 1.180 in. Coil Bind Height, Set of 16
Part Number: MAN-22409-16
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Spring Kit, Sure Seat, Single, 1.500 in. Outside Diameter, Steel Retainers, Steel Locks, 7 degree, Kit
Part Number: EDL-5895
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, Sure Seat, Single, 1.550 in. Outside Diameter, 1.160 in. Coil Bind Height, Set of 16
Part Number: EDL-5792
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, Sure Seat, Dual, 1.540 in. Outside Diameter, 1.900 Installed Height, Non-Rotator, Set of 16
Part Number: EDL-5823
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, RPM Series, Dual, 1.304 in. O.D., 433 lbs./in. Rate, 1.000 in. Coil Bind Height, Set of 16
Part Number: RSC-PAC-1207X-16
Estimated Ship Date: Today
Estimated Ship Date: Today
LS Dual Springs, Hyd. Roller,.650 Max Lift @ 160 Lb. seat @ 1.800 Installed, 425 Lb. @ 1.125 Open, 1.020 C.B., 1.304 Dia., 392 Rate, Like PAC 1905 .
Part Number: SUM-174010D-16
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
LS Dual Springs, Hyd. Or LLSR .750 Max Lift @ 160 Lb. seat @ 1.800 Installed, 510 Lb. @1.100 Open, 1.000 C.B., 1.324 Dia., 500 rate, Like PAC 1209X
Part Number: SUM-174011DP-16
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, Dual, 1.539 in. Outside Diameter, 510 lbs./in. Rate, 1.150 in. Coil Bind Height, Set of 16
Part Number: HRS-98630
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, Sure Seat, Single, 1.265 in. Outside Diameter, 1.700 in. Installed Height, Set of 16
Part Number: EDL-5703
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, Platinum, Dual, 0.660 in. Maximum Valve Lift, 377 lbs./in. Spring Rate, 1.070 in. Coil Bind Height, Each
Part Number: BTC-SP0011
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, 1200 Series Circle Track, Dual, 1.550 in. Outside Diameter, 540 lb/in., 0.720 in Inside Diameter, Set of 16
Part Number: RSC-PAC-1239-16
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Valve Springs, PAC Racing, Dual, 1.290 in. Outside Diameter, 370 lbs./in. Rate, 1.010 in. Coil Bind, Set of 16
Part Number: TFS-16904-16
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
SBC 1.550 Dual Springs, Endurance Solid Roller, .700 Max Lift @ 240 Lb. seat @ 1.900 Installed, 625 Lbs. @ 1.200 Open, 1.130 C.B., 550 Rate, PAC 1243
Part Number: SUM-174030D-16
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, Dual, 1.460 in. Diameter, 391 lbs./in., 7 Degree Locks, Kit
Part Number: TFS-K16893
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, Dual, 1.320 in. Outside Diameter, 400 lbs./in. Rate, 1.100 in. Coil Bind Height, Set of 16
Part Number: CCA-26925-16
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
Valve Spring, Dual, 1.437 in. Outside Diameter, 375 lbs./in. Rate, 1.050 in. Coil Bind Height, Set of 16
Part Number: HRS-98441
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, Sure Seat, Single, 1.500 in. Outside Diameter, Chevy, Big Block, Set of 16
Part Number: EDL-5862
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, Dual, 1.430 in. Outside Diameter, 320 lbs./in. Rate, 1.160 in. Coil Bind Height, Set of 16
Part Number: ISK-6205
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, Single, 1.430 in. Outside Diameter, 231 lbs./in. Rate, 1.150 in. Coil Bind Height, Set of 16
Part Number: CCA-984-16
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, PAC Racing, Dual, 1.490 in. Outside Diameter, 366 lbs./in. Rate, 1.073 in. Coil Bind, Set of 16
Part Number: TFS-16914-16
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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