PAC Racing Springs Camshafts & Valvetrain

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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Estimated Ship Date: Nov 12, 2025 if ordered today

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

Part Number: RSC-PAC-L8008-16

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Valve Lock

Part Number: RSC-PAC-L8015

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Valve Lock

Part Number: RSC-PAC-L8015-16

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Beehive 600 Series Retainer - Tool Steel retainer PAC- 1200 & 1201 Valve Spring. Lock angle: STD 8 degree

Part Number: RSC-PAC-R649

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Dual Spring 600 Series Retainer - Tool Steel Retainer for RPM Series Dual Valve Springs. Lock angle: mini 8

Part Number: RSC-PAC-R650

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RETAINER PACALOY SPRING

Part Number: RSC-PAC-R651

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Beehive 600 Series Retainer - Light Weight Billet Tool Steel Retainer for PAC-1295, 1295X & 1595 Valve Spring.

Part Number: RSC-PAC-R654

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Dual Spring 600 Series Retainer - Tool Steel retainer for PAC-1222X Valve Spring. Lock angle: LS 7 degree

Part Number: RSC-PAC-R655

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Dual Spring 600 Series Retainer - Tool Steel Pro Series Race for PAC-1341 Valve Spring (DLC Option). Lock ang

Part Number: RSC-PAC-R658

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Dual Spring 600 Series Retainer - Tool Steel Pro Drag Race for PAC-1326 Valve Spring (DLC Option). Lock angle

Part Number: RSC-PAC-R661

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RETAINER PACALOY SPRING

Part Number: RSC-PAC-R672

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Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S104

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SPRING SEAT

Part Number: RSC-PAC-S105X

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Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S106

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Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S107

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Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S107-16

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Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S108

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Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S108-16

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Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S131-16

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Dual Spring 500 Series Retainer - Titanium Retainer for PAC-1371& 1575 Dual Valve Springs. Lock angle: mini

Part Number: RSC-PAC-R552

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Dual Spring 500 Series Retainer - Titanium Retainer for PAC-1574 Dual Spring. Lock angle: STD 8

Part Number: RSC-PAC-R553-16

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Dual Spring 500 Series Retainer - Titanium Retainer for PAC-1225, 1325, 1243 & 1561 Dual Valve Springs. Lock

Part Number: RSC-PAC-R556

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