PAC Racing Springs Parts and Accessories

Dual Spring 500 Series Retainer - Titanium Retainer for PAC-1227, 1239, 1254, 1297 & 1509 Dual Valve Springs.

Part Number: RSC-PAC-R515

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Dual Spring 500 Series Retainer - Titanium Retainer for PAC-1371 Dual Valve Spring. Lock angle: STD 8

Part Number: RSC-PAC-R517

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Solid Stop Retainer - Heavy Duty Top for abusive Top Alcohol Engines. Triple Valve Spring Retainer. Feature

Part Number: RSC-PAC-R523

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Solid Stop Retainer - Heavy Duty Top for abusive Top Alcohol Engines. Dual Valve Spring Retainer. Features

Part Number: RSC-PAC-R525

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Dual Spring 500 Series Retainer - Titanium Retainer for PAC-1530 & 1335 Dual Valve Springs. Lock angle: mini

Part Number: RSC-PAC-R532

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Dual Spring 500 Series Retainer - Titanium Retainer for PAC-1245 & 1289 Dual Valve Springs. Lock angle: STD 1

Part Number: RSC-PAC-R536

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Dual Spring 500 Series Retainer - Titanium Retainer for PAC-1342, 1386 & 1396 Dual Valve Springs. Lock angle

Part Number: RSC-PAC-R537

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Dual Spring 500 Series Retainer - Titanium Retainer for PAC-1342, 1386 & 1396 Dual Valve Springs. Lock angle

Part Number: RSC-PAC-R538

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Dual Spring 500 Series Retainer - Titanium Retainer for PAC-1240, 1340 & 1540 Dual Valve Springs. Lock angle

Part Number: RSC-PAC-R540

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Dual Spring 500 Series Retainer - Titanium Retainer for PAC-1226 & 1326 Dual Valve Springs. Lock angle: STD

Part Number: RSC-PAC-R541

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Dual Spring 500 Series Retainer - Titanium Retainer for all 1.050 ID Dual Valve Springs. Lock angle: mini 8

Part Number: RSC-PAC-R544

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Dual Spring 500 Series Retainer - Titanium Retainer for PAC-1371& 1575 Dual Valve Springs. Lock angle: mini

Part Number: RSC-PAC-R552

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Dual Spring 600 Series Retainers - Tool Steel Retainer for PAC-1226 & 1326 Dual Valve Springs. Lock angle: S

Part Number: RSC-PAC-R606

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Dual Spring 600 Series Retainer - Tool Steel Retainer for PAC-1385 & 1395 Dual Valve Springs. Lock angle: ST

Part Number: RSC-PAC-R614

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Dual Spring 600 Series Retainer - Tool Steel Retainer for LS Dual Valve Springs PAC-1221 & 1521 Lock angle: L

Part Number: RSC-PAC-R616

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Dual Spring 600 Series Retainers - Tool Steel Retainer for PAC-1385 & 1395 Dual Valve Springs. Lock angle: L

Part Number: RSC-PAC-R619

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Estimated Ship Date: Jan 21, 2026 if ordered today

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1.667 Triple Drag Race Spring - Pro Stock, Fuel

Part Number: RSC-PAC-1351

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Estimated Ship Date: Dec 22, 2025 if ordered today

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VALVE SPRING ASSY

Part Number: RSC-PAC-1941

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Valve Springs, RPM Series, Dual, 1.304 in. O.D., 392 lbs./in. Rate, 1.000 in. Coil Bind Height, Each

Part Number: RSC-PAC-1205X

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Estimated Ship Date: Dec 4, 2025 if ordered today

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1.550 OD 2.200 1" Lift spring

Part Number: RSC-PAC-1355

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Estimated Ship Date: Dec 19, 2025 if ordered today

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1.522 OD 2.250 1.00" Dual Spring

Part Number: RSC-PAC-1360

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Estimated Ship Date: Dec 19, 2025 if ordered today

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SPRING SHIM SET

Part Number: RSC-PAC-S194-16

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Estimated Ship Date: Tomorrow if ordered today

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SPRING SHIM SET

Part Number: RSC-PAC-S195-16

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Estimated Ship Date: Tomorrow if ordered today

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Valve Springs, 1400 Series, Single, 1.307 in. Outside Diameter, 362 lb/in., 0.885 in Inside Diameter, Each

Part Number: RSC-PAC-1423

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Valve Spring, 1500 Series, Dual, 1.514 in. O.D., 483 lbs./in. Rate, 1.160 in. Coil Bind Height, Each

Part Number: RSC-PAC-1561

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Estimated Ship Date: Nov 28, 2025 if ordered today

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