PAC Racing Springs Parts and Accessories

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

Part Number: RSC-PAC-L8123-16

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Shims - 1.620 - 0.020 thick

Part Number: RSC-PAC-S198

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Valve Springs, 1200 Series, Single, 1.405 in. O.D., 283 lbs./in. Rate, 1.060 in. Coil Bind Height, Each

Part Number: RSC-PAC-1286

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Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S128

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Valve Springs, Beehive, Single, 1.210 in. O.D., 358 lbs./in. Rate, 1.130 in. Coil Bind Height, Each

Part Number: RSC-PAC-1235

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Valve Spring Retainer, 300 Series, Steel, 1.035 in. O.D., Single, Beehive, 7 degree, Each

Part Number: RSC-PAC-R363

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Valve Spring Retainers, 300 Series, Steel, 1.235 in. O.D., Dual, 7 degree, Set of 16

Part Number: RSC-PAC-R316-16

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Estimated Ship Date: Jan 21, 2026 if ordered today

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

Part Number: RSC-PAC-L8093-16

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Estimated Ship Date: Jan 21, 2026 if ordered today

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

Part Number: RSC-PAC-L8134-16

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Estimated Ship Date: Jan 20, 2026 if ordered today

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Valve Locks, 8 degree, Square Groove-style, Machined, Steel, 1-groove, 0.344 in. Stem Diameter, Set of 16 Pairs

Part Number: RSC-PAC-L8145-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S101-16

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Estimated Ship Date: Dec 22, 2025 if ordered today

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

Part Number: RSC-PACLR802716

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

Part Number: RSC-PAC-L8136

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Estimated Ship Date: Jan 21, 2026 if ordered today

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

Part Number: RSC-PAC-L8018

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Valve Locks, 7 degree, Square Groove-style, Machined, Steel, 1-groove, 0.344 in. Stem Diameter, Set of 16 Pairs

Part Number: RSC-PAC-L8156-16

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Valve Locks, 10 degree, Radius Groove-style, Machined, Steel, 1-groove, 0.342 in. Stem Diameter, Set of 16 Pairs

Part Number: RSC-PAC-L8026-16

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Valve Locks, 8 Degree, 8mm Stem, Steel, - 0.050 in. Installed Height, Set of 16 Pairs

Part Number: RSC-PAC-L8143-16

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Estimated Ship Date: Dec 18, 2025 if ordered today

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

Part Number: RSC-PAC-L8064-16

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Valve Springs, 1300 Series Drag Race, Triple, 1.681 in. O.D., 840 lbs./in. Rate, 1.100 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1364L-16

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Dual Spring 600 Series Retainer - Tool Steel Retainer for PAC-1530 & 1335 Dual Valve Springs. Lock angle: mi

Part Number: RSC-PAC-R632

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Estimated Ship Date: Jan 21, 2026 if ordered today

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VALVE LOCKS PAC STEEL

Part Number: RSC-PAC-L8161-16

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Circle Track Small Diameter high lift endurance spring

Part Number: RSC-PAC-1373-16

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Valve Springs, 1300 Series, Dual, 1.574 in. O.D., 550 lbs./in. Rate, 1.150 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1395-16

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Estimated Ship Date: Dec 4, 2025 if ordered today

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Valve Springs, 1300 Series, Dual, 1.564 in. O.D., 513 lbs./in. Rate, 1.150 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1386-16

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Estimated Ship Date: Dec 11, 2025 if ordered today

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VALVE SPRINGS

Part Number: RSC-PAC-1321-16

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Estimated Ship Date: Nov 28, 2025 if ordered today

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