PAC Racing Springs Camshafts & Valvetrain

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

Part Number: RSC-PAC-L8081

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Estimated Ship Date: Dec 2, 2025 if ordered today

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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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Estimated Ship Date: Today

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S114

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Dual Spring 500 Series Retainer - Titanium Retainer for LS Dual Valve Springs PAC-1221 & 1521. Lock angle: L

Part Number: RSC-PAC-R516

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Valve Springs, Beehive, Single, 1.061 in. O.D., 275 lbs./in. Rate, 1.400 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1214-16

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Estimated Ship Date: Dec 2, 2025 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

Valve Spring, 1900 Series Hot Rod, Dual, 1.304 in. O.D., 392 lbs./in. Rate, 1.020 in. Coil Bind Height, Each

Part Number: RSC-PAC-1905

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Estimated Ship Date: Nov 28, 2025 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

SPRING SHIM SET

Part Number: RSC-PAC-S187-16

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Estimated Ship Date: Dec 1, 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: Dec 2, 2025 if ordered today

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

Part Number: RSC-PAC-L8091-16

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Valve Spring, 1200 Series Circle Track, Single, 1.260 in. O.D., 540 lbs./in. Rate, 1.115 in. Coil Bind Height, Each

Part Number: RSC-PAC-1201X

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Estimated Ship Date: Nov 28, 2025 if ordered today

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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: Dec 1, 2025 if ordered today

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

Part Number: RSC-PAC-L8048-16

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Estimated Ship Date: Nov 13, 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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Estimated Ship Date: Today

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

Part Number: RSC-PAC-L8005-16

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Estimated Ship Date: Nov 10, 2025 if ordered today

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VALVE LOCKS PAC Ti

Part Number: RSC-PAC-L8124

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Estimated Ship Date: Dec 2, 2025 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: Dec 2, 2025 if ordered today

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Valve Spring Retainers, 300 Series, Dual Spring, 7 Degree, 1.300 in. O.D. Outer, 0.940 in. O.D. Inner, Chromoly Steel, Chevy, LS, Each

Part Number: RSC-PAC-R335

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Estimated Ship Date: Dec 2, 2025 if ordered today

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SPRING SHIM SET

Part Number: RSC-PAC-S198-100

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Estimated Ship Date: Oct 31, 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: Dec 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: Dec 2, 2025 if ordered today

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Valve Spring, 1300 Series Circle Track, Dual, 1.550 in. O.D., 663 lbs./in. Rate, 1.150 in. Coil Bind Height, Each

Part Number: RSC-PAC-1326

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Estimated Ship Date: Dec 1, 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: Dec 2, 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: Dec 2, 2025 if ordered today

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