PAC Racing Springs Engines & Components

VALVE LOCKS PAC STEEL

Part Number: RSC-PAC-L8163-16

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Estimated Ship Date: Apr 3, 2026 if ordered today

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Steel Valve Locks - Mini 8 degree - Square Groove - +0.050 Install Height

Part Number: RSC-PAC-L8128-16

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Estimated Ship Date: Apr 3, 2026 if ordered today

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Steel Valve Locks - Standard 7 degree - Square Groove - Standard Install Height

Part Number: RSC-PAC-L8146

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Steel Valve Locks - Standard 10 degree - Radius Groove - +0.050 Install Height

Part Number: RSC-PAC-L8028

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Titanium Valve Locks - Standard 10 degree - Radius Groove - +0.050 Install Height

Part Number: RSC-PAC-L8048

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Estimated Ship Date: Today

Beehive Spring Retainer 300 Series - Retainer for PAC-1255, 1295, & 1595 Valve Springs. Lock angle: STD 10 de

Part Number: RSC-PAC-R313

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Steel Spring Seat for All LS Springs for use in Small Block

Part Number: RSC-PAC-S135

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Estimated Ship Date: Today

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S129

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Estimated Ship Date: Today

VALVE LOCKS PAC STEEL

Part Number: RSC-PAC-L8144

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Estimated Ship Date: Apr 2, 2026 if ordered today

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RETAINER CHROME MOLY STEEL

Part Number: RSC-PAC-R392

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Estimated Ship Date: Apr 3, 2026 if ordered today

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Steel Spring Seats 0.030 thick for RPM Dual Springs

Part Number: RSC-PAC-S136

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Estimated Ship Date: Apr 3, 2026 if ordered today

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Triple Bead Lock - Steel Formed 7mm Factory Replacement - Standard Install Height

Part Number: RSC-PAC-L8086

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Steel Valve Locks - Standard 7 degree - Radius Groove - Standard Install Height

Part Number: RSC-PAC-L8152

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Estimated Ship Date: Apr 3, 2026 if ordered today

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Dual Spring 500 Series Retainer - Titanium Retainer for PAC-1225, 1325, 1243 & 1561 Dual Valve Springs. Lock

Part Number: RSC-PAC-R556

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Estimated Ship Date: Apr 3, 2026 if ordered today

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Dual Spring 500 Series Retainer - Titanium Retainer for PAC-1385 & 1395 Dual Valve Springs. Lock angle: STD

Part Number: RSC-PAC-R519

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Estimated Ship Date: Apr 3, 2026 if ordered today

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Beehive 600 Series Retainer - Ultra Light Weight Steel for Super Stock PAC-1409X Valve Spring. Lock angle: 7

Part Number: RSC-PAC-R633

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Estimated Ship Date: Apr 3, 2026 if ordered today

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Valve Spring Retainer, 400 Series, Titanium, 1.480 in. O.D., Tall, Triple, 10 degree, Each

Part Number: RSC-PAC-R401

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Valve Springs, RPM Series, Beehive, Single, 1.282 in./1.077 O.D., 286 lbs./in. Rate, 1.181 in. Coil Bind Height, Each

Part Number: RSC-PAC-1280X

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Estimated Ship Date: Apr 3, 2026 if ordered today

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Valve Springs, Specialty and Class Specific, 604 Create Motor Cheater, Single, 1.350 in. O.D., 380 lbs./in. Rate, 1.180 in. Coil Bind Height, Each

Part Number: RSC-PAC-1212X

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Estimated Ship Date: Apr 3, 2026 if ordered today

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Titanium Valve Locks - Mini 8 degree - Radius Groove - +0.050 Install Height

Part Number: RSC-PAC-L8130

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Estimated Ship Date: Apr 3, 2026 if ordered today

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Valve Spring, Hot Rod Series, Single, 1.540 in. O.D., 311 lbs./in. Rate, 1.200 in. Coil Bind Height, Each

Part Number: RSC-PAC-1933

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Estimated Ship Date: Today

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S106

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Dual Spring 300 Series Retainer - Retainer for Marine Applications. Lock angle: STD 10 degree

Part Number: RSC-PAC-R315

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Steel Valve Locks - Standard 10 degree - Radius Groove - Standard Install Height

Part Number: RSC-PAC-L8065

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Estimated Ship Date: Apr 3, 2026 if ordered today

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Steel Valve Locks - Standard 7 degree - Square Groove - +0.050 Install Height

Part Number: RSC-PAC-L8147

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Estimated Ship Date: Apr 2, 2026 if ordered today

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