PAC Racing Springs Camshafts & Valvetrain

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

Part Number: RSC-PAC-LR8027

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Estimated Ship Date: Nov 12, 2025 if ordered today

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

Part Number: RSC-PAC-LR8066

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VALVE LOCKS PAC STEEL

Part Number: RSC-PAC-LR8068

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MX-MOTORCYCLE VALVE SPRING

Part Number: RSC-PAC-MX138

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MX-YAMAHA

Part Number: RSC-PAC-MX143

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VALVE SPRING OVATE BEEHIVE

Part Number: RSC-PAC-1223X

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VLAVE SPRING EACH

Part Number: RSC-PAC-1282X

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1.106 OD Ford 4V Drag Dual Spring

Part Number: RSC-PAC-1312-16

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VALVE SPRING

Part Number: RSC-PAC-1321

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Valve Spring, 1300 Series, Dual, 1.500 in. Outside Diameter, 467 lb/in., 0.790 in Inside Diameter, Each

Part Number: RSC-PAC-1340

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Valve Spring, 1300 Series, Dual, 1.570 in. Outside Diameter, 743 lb/in., 0.780 in Inside Diameter, Each

Part Number: RSC-PAC-1344

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Valve Spring, 1300 Series Drag Race, Triple, 1.667 in. Outside Diameter, 752 lb/in., 0.635 in Inside Diameter, Each

Part Number: RSC-PAC-1351H

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VALVE SPRING ASSY DRAG RACE

Part Number: RSC-PAC-1360H-16

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VALVE SPRING ASSY DRAG RACE

Part Number: RSC-PAC-1361H-16

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1.681" Triple Drag Race Spring - Pro Stock, Fuel

Part Number: RSC-PAC-1364-16

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VALVE SPRING

Part Number: RSC-PAC-1364M

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1.635 Dual Drag Race Spring

Part Number: RSC-PAC-1369

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1.500 High Load Dual Drag Race Spring

Part Number: RSC-PAC-1370

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Small Diameter Flat Tappet Spring

Part Number: RSC-PAC-1371-16

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VALVE SPRING ASSY

Part Number: RSC-PAC-1373L-16

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VALVE SPRING ASSY

Part Number: RSC-PAC-1379-16

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VALVE SPRING BBC STOCK ELIM

Part Number: RSC-PAC-1427H

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Valve Spring, 1900 Series Hot Rod, Dual, 1.459 in. O.D., 391 lbs./in. Rate, 1.050 in. Coil Bind Height, Each

Part Number: RSC-PAC-1903

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Valve Spring, 1900 Series Hot Rod, Dual, 1.465 in. O.D., 417 lbs./in. Rate, 0.910 in. Coil Bind Height, Each

Part Number: RSC-PAC-1908

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Valve Springs, RPM Series, Dual, Titanium Retainers, Locks, Kit

Part Number: RSC-PAC-KS34

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