PAC Racing Springs Parts and Accessories

Valve Springs, 1200 Series Circle Track, Single, 1.260 in. O.D., 540 lbs./in. Rate, 1.115 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1201X-16

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Estimated Ship Date: Dec 22, 2025 if ordered today

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

Part Number: RSC-PAC-L8007-16

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Valve Spring, 1300 Series Drag Race, Triple, 1.645 in. O.D., 688 lbs./in. Rate, 1.130 in. Coil Bind Height, Each

Part Number: RSC-PAC-1358

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

Part Number: RSC-PAC-L8133

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve Spring Retainer, 400 Series, Dual, Titanium, 1.284 in. O.D., 8 degree, Each

Part Number: RSC-PAC-R432

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 21, 2026 if ordered today

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

Part Number: RSC-PAC-L8123

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Valve Springs, Beehive, Single, 1.290 in. O.D., 313 lbs./in. Rate, 1.140 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1215-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 21, 2026 if ordered today

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VALVE SPRINGS

Part Number: RSC-PAC-1343

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Valve Spring Retainers, 300 Series, Steel, 0.865 in. O.D., Single, Beehive, 7 degree, Set of 16

Part Number: RSC-PAC-R312-16

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 18, 2025 if ordered today

Valve Springs, 1200 Series, Single, Beehive, 1.290 in. O.D., Chromoly Steel Retainers, 7 degree Locks, Kit

Part Number: RSC-PAC-KS14

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Valve Spring Shims, Hardened, 1.25 in. O.D., 0.570 in. I.D., 0.015 in. Thick, Each

Part Number: RSC-PAC-S191

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

Part Number: RSC-PAC-R524-16

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Valve Spring, 1200 Series, Dual, 1.244 in. Outside Diameter, 540 lb/in Rate, 0.624 in. Inside Diameter, Each

Part Number: RSC-PAC-1202

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Estimated Ship Date: Jan 20, 2026 if ordered today

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Shim Kit - 1.620 Diameter (64 pcs total)

Part Number: RSC-PAC-KS91

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Dual Spring 400 Series Retainer - Retainer for RPM Series Dual Valve Springs (mini 8 Locks). Lock angle: min

Part Number: RSC-PAC-R450

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Valve Spring Retainer, 500 Series, Dual, Titanium, 1.365 in. O.D., 8 degree, Each

Part Number: RSC-PAC-R509

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Valve Springs, 1200 Series, Dual, 1.570 in. O.D., 743 lbs./in. Rate, 1.035 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1244-16

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Valve Spring Retainers, 500 Series, Titanium, 1.400 in. Outer Spring O.D., 10 degree Lock, Dual Springs, Each

Part Number: RSC-PAC-R506

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Valve Springs, 1900 Series Hot Rod, Dual, 1.555 in. O.D., 469 lbs./in. Rate, 1.150 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1940-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 21, 2026 if ordered today

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Shims - 1.620 - 0.050 thick

Part Number: RSC-PAC-S196

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Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S102-16

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Estimated Ship Date: Jan 21, 2026 if ordered today

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VALVE SPRING RETAINERS 16PC

Part Number: RSC-PAC-R387-16

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Estimated Ship Date: Dec 5, 2025 if ordered today

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Valve Springs, 1900 Series Hot Rod, Dual, 1.290 in. O.D., 370 lbs./in. Rate, 1.010 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1904-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 21, 2026 if ordered today

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Dual Spring 600 Series Retainer - Tool Steel Pro Series Race for PAC-1373 Valve Spring (DLC Option). Lock ang

Part Number: RSC-PAC-R659

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Estimated Ship Date: Dec 5, 2025 if ordered today

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VALVE LOCKS PAC Ti

Part Number: RSC-PAC-L8139-16

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