Availability
Steel Valve Locks - Standard 7 degree - Square Groove - Standard Install Height
Part Number: RSC-PAC-L8148-16
Not Yet Reviewed
Estimated Ship Date: Dec 4, 2025 if ordered today
Estimated Ship Date: Dec 4, 2025 if ordered today
Steel Valve Locks - Standard 8 degree - Radius Groove - Standard Install Height
Part Number: RSC-PAC-L8074-16
Not Yet Reviewed
Estimated Ship Date: Dec 4, 2025 if ordered today
Estimated Ship Date: Dec 4, 2025 if ordered today
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Steel Valve Locks - Standard 8 degree - Radius Groove - +0.050 Install Height
Part Number: RSC-PAC-L8076-16
Not Yet Reviewed
Estimated Ship Date: Dec 4, 2025 if ordered today
Estimated Ship Date: Dec 4, 2025 if ordered today
Dual Spring 500 Series Retainer - Titanium Retainer for PAC-1530 & 1335 Dual Valve Springs. Lock angle: mini
Part Number: RSC-PAC-R532
Not Yet Reviewed
Estimated Ship Date: Dec 4, 2025 if ordered today
Estimated Ship Date: Dec 4, 2025 if ordered today
Valve Spring, 1200 Series Circle Track, Single, 1.244 in. O.D., 450 lbs./in. Rate, 1.100 in. Coil Bind Height, Each
Part Number: RSC-PAC-1200
Not Yet Reviewed
Estimated Ship Date: Dec 4, 2025 if ordered today
Estimated Ship Date: Dec 4, 2025 if ordered today
Valve Springs, RPM Series, Dual, 1.290 in. O.D., 369 lbs./in. Rate, 1.000 in. Coil Bind Height, Each
Part Number: RSC-PAC-1204X
Not Yet Reviewed
Estimated Ship Date: Dec 4, 2025 if ordered today
Estimated Ship Date: Dec 4, 2025 if ordered today
Valve Springs, RPM Series, Dual, 1.324 in. O.D., 460 lbs./in. Rate, 1.000 in. Coil Bind Height, Each
Part Number: RSC-PAC-1208X
Not Yet Reviewed
Estimated Ship Date: Dec 4, 2025 if ordered today
Estimated Ship Date: Dec 4, 2025 if ordered today
VALVE SPRINGS 1200 SERIES
Part Number: RSC-PAC-1216L
Not Yet Reviewed
Estimated Ship Date: Dec 4, 2025 if ordered today
Estimated Ship Date: Dec 4, 2025 if ordered today
Valve Spring Kit
Part Number: RSC-PAC-1216L-16
Not Yet Reviewed
Estimated Ship Date: Dec 4, 2025 if ordered today
Estimated Ship Date: Dec 4, 2025 if ordered today
VALVE SPRING ASSY
Part Number: RSC-PAC-1216LB
Not Yet Reviewed
Estimated Ship Date: Dec 4, 2025 if ordered today
Estimated Ship Date: Dec 4, 2025 if ordered today
1.106 OD Ford 4V Drag Dual Spring
Part Number: RSC-PAC-1312-16
Not Yet Reviewed
Estimated Ship Date: Dec 4, 2025 if ordered today
Estimated Ship Date: Dec 4, 2025 if ordered today
VALVE SPRING
Part Number: RSC-PAC-1321
Not Yet Reviewed
Estimated Ship Date: Dec 4, 2025 if ordered today
Estimated Ship Date: Dec 4, 2025 if ordered today
VALVE SPRING ASSY DRAG RACE
Part Number: RSC-PAC-1333-16
Not Yet Reviewed
Estimated Ship Date: Dec 4, 2025 if ordered today
Estimated Ship Date: Dec 4, 2025 if ordered today
Valve Spring, 1300 Series, Dual, 1.500 in. Outside Diameter, 467 lb/in., 0.790 in Inside Diameter, Each
Part Number: RSC-PAC-1340
Not Yet Reviewed
Estimated Ship Date: Dec 4, 2025 if ordered today
Estimated Ship Date: Dec 4, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Valve Spring, 1300 Series, Dual, 1.570 in. Outside Diameter, 743 lb/in., 0.780 in Inside Diameter, Each
Part Number: RSC-PAC-1344
Not Yet Reviewed
Estimated Ship Date: Dec 4, 2025 if ordered today
Estimated Ship Date: Dec 4, 2025 if ordered today
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Not Yet Reviewed
Estimated Ship Date: Today
Valve Spring, 1300 Series Drag Race, Triple, 1.667 in. Outside Diameter, 752 lb/in., 0.635 in Inside Diameter, Each
Part Number: RSC-PAC-1351H
Not Yet Reviewed
Estimated Ship Date: Dec 4, 2025 if ordered today
Estimated Ship Date: Dec 4, 2025 if ordered today
VALVE SPRING ASSY DRAG RACE
Part Number: RSC-PAC-1360H-16
Not Yet Reviewed
Estimated Ship Date: Dec 4, 2025 if ordered today
Estimated Ship Date: Dec 4, 2025 if ordered today
VALVE SPRING ASSY DRAG RACE
Part Number: RSC-PAC-1361H-16
Not Yet Reviewed
Estimated Ship Date: Dec 4, 2025 if ordered today
Estimated Ship Date: Dec 4, 2025 if ordered today
1.681" Triple Drag Race Spring - Pro Stock, Fuel
Part Number: RSC-PAC-1364-16
Not Yet Reviewed
Estimated Ship Date: Dec 4, 2025 if ordered today
Estimated Ship Date: Dec 4, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
VALVE SPRING
Part Number: RSC-PAC-1364M
Not Yet Reviewed
Estimated Ship Date: Dec 4, 2025 if ordered today
Estimated Ship Date: Dec 4, 2025 if ordered today
1.500 High Load Dual Drag Race Spring
Part Number: RSC-PAC-1370
Not Yet Reviewed
Estimated Ship Date: Dec 4, 2025 if ordered today
Estimated Ship Date: Dec 4, 2025 if ordered today
Small Diameter Flat Tappet Spring
Part Number: RSC-PAC-1371-16
Not Yet Reviewed
Estimated Ship Date: Dec 4, 2025 if ordered today
Estimated Ship Date: Dec 4, 2025 if ordered today
Recessed Steel Valve Locks - Standard 10 degree - Radius Groove - +0.050 Install Height
Part Number: RSC-PACLR802816
Not Yet Reviewed
Estimated Ship Date: Dec 4, 2025 if ordered today
Estimated Ship Date: Dec 4, 2025 if ordered today
Recessed Steel Valve Locks - Standard 10 degree - Square Groove - Standard Install Height
Part Number: RSC-PACLR806416
Not Yet Reviewed
Estimated Ship Date: Dec 4, 2025 if ordered today
Estimated Ship Date: Dec 4, 2025 if ordered today
VALVE SPRING RETAINER
Part Number: RSC-PACR387
Not Yet Reviewed
Estimated Ship Date: Dec 4, 2025 if ordered today
Estimated Ship Date: Dec 4, 2025 if ordered today
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