PAC Racing Springs Camshafts & Valvetrain

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S129

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

Part Number: RSC-PAC-L8093

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Dual Spring 400 Series Retainer - Titanium Retainer for PAC-1222X Valve Spring. Lock angle: LS 7 degree

Part Number: RSC-PAC-R455-16

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S109

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Estimated Ship Date: Nov 3, 2025 if ordered today

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VALVE LOCKS PAC STEEL

Part Number: RSC-PAC-L8162

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Estimated Ship Date: Nov 3, 2025 if ordered today

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

Part Number: RSC-PAC-LR8028

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Dual Spring 300 Series Retainer - Retainer for PAC-1202 & 1203 Valve Springs. Lock angle: 7 degree

Part Number: RSC-PAC-R334

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Estimated Ship Date: Nov 3, 2025 if ordered today

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

Part Number: RSC-PAC-L8081

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Estimated Ship Date: Nov 4, 2025 if ordered today

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Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S110

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Valve Spring Locator, Seat and Cup for Dual Springs, Inside Locating Shoulder Type, 1.550 in. O.D., 0.855 in./0.635 in. Dia. Steps, Chromoly, Each

Part Number: RSC-PAC-S102

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Steel Valve Locks - Standard 8 degree - Square Groove - Standard Install Height

Part Number: RSC-PAC-L8073

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Estimated Ship Date: Nov 3, 2025 if ordered today

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

Part Number: RSC-PAC-L8075

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Valve Springs, 1900 Series Hot Rod, Dual, 1.304 in. O.D., 392 lbs./in. Rate, 1.020 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1905-16

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Valve Spring, 1200 Series Drag Race, Triple, 1.645 in. O.D., 682 lbs./in. Rate, 1.130 in. Coil Bind Height, Each

Part Number: RSC-PAC-1247

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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: Nov 3, 2025 if ordered today

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

Part Number: RSC-PAC-L8006-16

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Titanium Valve Locks - Mini 8 degree - Radius Groove - Standard Install Height

Part Number: RSC-PAC-L8121-16

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Titanium Valve Locks - Standard 10 degree - Square Groove - Standard Install Height

Part Number: RSC-PAC-L8090-16

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Estimated Ship Date: Nov 3, 2025 if ordered today

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VALVE LOCKS PAC Ti

Part Number: RSC-PAC-L8124

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Dual Spring 400 Series Retainer - +0.050 Sportsman Drag Race/Circle Track Retainer. Lock angle: STD 10

Part Number: RSC-PAC-R405

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Estimated Ship Date: Nov 3, 2025 if ordered today

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1.106 OD Ford 4V Drag Dual Spring

Part Number: RSC-PAC-1312

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Estimated Ship Date: Nov 3, 2025 if ordered today

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

Part Number: RSC-PAC-LR8067

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Estimated Ship Date: Nov 4, 2025 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: Nov 3, 2025 if ordered today

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Valve Springs, Hot Rod Series, Beehive, 1.254 in. O.D., 422 lbs/in. Rate, 1.150 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1902-16

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Estimated Ship Date: Nov 3, 2025 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: Nov 3, 2025 if ordered today

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