PAC Racing Springs Camshafts & Valvetrain

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: Aug 25, 2025 if ordered today

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Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S129-16

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Estimated Ship Date: Sep 8, 2025 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: Sep 5, 2025 if ordered today

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VALVE SPRING RETAINERS 16PC

Part Number: RSC-PAC-R387-16

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Estimated Ship Date: Sep 4, 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

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: Sep 8, 2025 if ordered today

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

Part Number: RSC-PAC-L8135-16

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Estimated Ship Date: Sep 8, 2025 if ordered today

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

Part Number: RSC-PAC-L8155-16

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Estimated Ship Date: Sep 8, 2025 if ordered today

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VALVE LOCKS PAC STEEL

Part Number: RSC-PAC-L8161-16

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Valve Springs, 1500 Series, Dual, 1.284 in. O.D., 1.085 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1529-16

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Valve Springs, Beehive, Single, 1.445 in. O.D., 370 lbs./in. Rate, 1.210 in. Coil Bind Height, Each

Part Number: RSC-PAC-1220

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Estimated Ship Date: Today

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

Part Number: RSC-PAC-L8017

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Estimated Ship Date: Sep 8, 2025 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 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: Aug 25, 2025 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: Aug 25, 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: Today

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VALVE SPRINGS

Part Number: RSC-PAC-1321-16

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Estimated Ship Date: Sep 8, 2025 if ordered today

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1.500 OD 2.150 0.900 inch lift Dual Spring

Part Number: RSC-PAC-1329-16

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Estimated Ship Date: Aug 11, 2025 if ordered today

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Shims - 1.620 - 0.020 thick

Part Number: RSC-PAC-S198

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Estimated Ship Date: Today

Valve Springs, 1300 Series Drag Race, Triple, 1.645 in. Outside Diameter, 689 lb/in., 0.635 in Inside Diameter, Set of 16

Part Number: RSC-PAC-1350-16

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Estimated Ship Date: Aug 29, 2025 if ordered today

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Valve Spring, 1900 Series Hot Rod, Dual, 1.540 in. O.D., 431 lbs./in. Rate, 1.125 in. Coil Bind Height, Each

Part Number: RSC-PAC-1924

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Estimated Ship Date: Sep 8, 2025 if ordered today

Shim Kit - 1.620 Diameter (64 pcs total)

Part Number: RSC-PAC-KS91

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Estimated Ship Date: Sep 8, 2025 if ordered today

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VALVE SPRING ASSY

Part Number: RSC-PAC-1312-24

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Estimated Ship Date: Aug 25, 2025 if ordered today

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Valve Springs, 1900 Series Hot Rod, Single, 1.540 in. O.D, 311 lbs./in. Rate, 1.200 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1933-16

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Valve Spring, RPM Series, Dual, 1.274 in. Outside Diameter, 600 lb/in., 0.630 in Inside Diameter, Each

Part Number: RSC-PAC-1238X

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Estimated Ship Date: Sep 8, 2025 if ordered today

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