Availability
Valve Springs
Valve Spring, Dual, 1.437 in. Outside Diameter, 283 lbs./in. Rate, 1.025 in. Coil Bind Height, Set of 16
Part Number: HRS-98442
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Spring, Dual, 1.440 in. Outside Diameter, 286 lbs./in. Rate, 1.150 in. Coil Bind Height, Set of 16
Part Number: HRS-98443
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Spring Kit, Single, 1.470
Part Number: HRS-98521-K12
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, Single, 1.055 in. Outside Diameter, 313 lbs./in. Rate, 1.085 in. Coil Bind Height, Set of 12
Part Number: CCA-26915-12
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, Single, 1.250 in. Diameter, 422.2 lbs./in., 7 Degree Locks, Kit
Part Number: TFS-K16981
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, Professional, Dual, 1.550 in. O.D., 507 lbs./in. Rate, 1.190 in. Coil Bind Height, Set of 16
Part Number: MAN-22431-16
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, PAC Racing, Beehive, .940 in./1.050 in. O.D., 209 lbs./in. Rate, .980 in. Coil Bind, Set of 16
Part Number: TFS-16519-16
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, Single, 1.250 in. Outside Diameter, 410 lbs./in. Rate, 1.150 in. Coil Bind Height, with Valve Seals, Set of 12
Part Number: CCA-983J-KIT
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs
Part Number: HRS-98511-K12
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Valve Springs, Beehive, Single, 1.105 in. O.D., 342 lbs./in. Rate, 0.900 in. Coil Bind Height, Set of 16
Part Number: RSC-PAC-1223-16
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, Single, 1.530 in. Diameter, 368 lbs./in., 10 Degree Locks, Kit
Part Number: TFS-K16911
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, Single, 1.460 in. Diameter, 307 lbs./in., 7 Degree Locks, Kit
Part Number: TFS-K16972
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, Single, 1.450 in. Outside Diameter, 457 lbs./in. Rate, 1.320 in. Coil Bind Height, Set 16
Part Number: HRS-98117
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
VALVE SPRING SET
Part Number: MEL-46654-16
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Valve Springs, Dual, 1.437 in. Outside Diameter, 380 lbs./in. Rate, 1.250 in. Coil Bind Height, Set of 16
Part Number: HRS-98431
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, 1200 Series Circle Track, Single, 1.244 in. O.D., 450 lbs./in. Rate, 1.100 in. Coil Bind Height, Set of 16
Part Number: RSC-PAC-1200-16
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Valve Springs, Valve Spring and Retainer Lock System, Standard, Dual, 1.540 in. O.D., Retainers, 10 degree Locks, for Use with Solid Roller Cams, Kit
Part Number: EW1-SRK960
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, Dual, Hydraulic Flat Tappet, 1.435 in. O.D., 1.120 in. Coil Bind Height, .530 Max Lift, Set of 16
Part Number: HRS-98436
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, Heavy-Duty, Dual, with Damper, 1.460 in. Outside Diameter, 1.15 in. Coil Bind Height, Set of 16
Part Number: EW1-942-16
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, PAC Racing, Single, 1.265 in. Outside Diameter, 526 lbs./in. Rate, 1.150 in. Coil Bind, Set 16
Part Number: TFS-16846-16
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
Valve Springs, Dual, 1.509 in. Outside Diameter, 251 lbs./in. Rate, 1.175 in. Coil Bind Height, Set of 16
Part Number: CCA-920-16
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Valve Springs, Single, 1.240 in. Outside Diameter, 347 lbs./in. Rate, 1.115 in. Coil Bind Height, Set of 12
Part Number: CCA-26981-12
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Valve Springs, Stock Replacement, Mild Hydraulic, 1.260 in. Outside Diameter, Chromoly Retainers, Machined Valve Locks, 7 Degree, Chevy, SB, Kit
Part Number: EW1-SRK900
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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