PAC Racing Springs Parts and Accessories

Shim Kit - 1.620 Diameter (64 pcs total)

Part Number: RSC-PAC-KS91

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Estimated Ship Date: Jun 22, 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: Jun 22, 2026 if ordered today

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

Part Number: RSC-PAC-L8035

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Estimated Ship Date: Jun 22, 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

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Estimated Ship Date: Jun 18, 2026 if ordered today

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Shim Kit - 1.500 Diameter (64 pcs total)

Part Number: RSC-PAC-KS92

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Estimated Ship Date: Jun 18, 2026 if ordered today

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Triple Spring 500 Series Retainer - Titanium Retainer for Large OD Retainer for Large Triple Spring, for bette

Part Number: RSC-PAC-R565-16

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Dual Spring 500 Series Retainer - Titanium Retainer for PAC-1369 Valve Spring. Lock angle: STD 10 degree

Part Number: RSC-PAC-R566-16

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Estimated Ship Date: Jun 18, 2026 if ordered today

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Dual Spring 500 Series Retainer - Titanium Retainer for RPM Sereis Dual Valve Springs. Lock angle: mini 8 de

Part Number: RSC-PAC-R550-16

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Estimated Ship Date: Jun 22, 2026 if ordered today

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Valve Spring Retainers, 500 Series, Dual, Titanium, 1.475 in. O.D., 10 degree, Set of 16

Part Number: RSC-PAC-R504-16

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Estimated Ship Date: Jun 19, 2026 if ordered today

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Valve Spring Retainers, 500 Series, Dual, Titanium, 1.365 in. O.D., 8 degree, Set of 16

Part Number: RSC-PAC-R509-16

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Estimated Ship Date: Jun 12, 2026 if ordered today

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Dual Spring 500 Series Retainer - Titanium Retainer for PAC-1385 & 1395 Dual Valve Springs. Lock angle: STD

Part Number: RSC-PAC-R519-16

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Estimated Ship Date: Jun 18, 2026 if ordered today

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Valve Locks, 7 degree, Square Groove-style, Machined, Steel, 1-groove, 0.344 in. Stem Diameter, Pair

Part Number: RSC-PAC-L8156

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Estimated Ship Date: Jun 16, 2026 if ordered today

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Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S116

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Estimated Ship Date: Jun 16, 2026 if ordered today

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

Part Number: RSC-PAC-L8064

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Estimated Ship Date: Jun 22, 2026 if ordered today

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RETAINER CHROME MOLY STEEL

Part Number: RSC-PAC-R377

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Estimated Ship Date: Jun 22, 2026 if ordered today

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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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Estimated Ship Date: Tomorrow

VALVE SPRING

Part Number: RSC-PAC-R378

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Estimated Ship Date: Tomorrow

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S117

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Estimated Ship Date: Jun 18, 2026 if ordered today

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Valve Springs, 1200 Series Drag Race, Triple, 1.645 in. O.D., 689 lbs./in. Rate, 1.130 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1246-16

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Estimated Ship Date: Jun 8, 2026 if ordered today

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

Part Number: RSC-PAC-1215

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Estimated Ship Date: Tomorrow

Valve Springs, 1900 Series Hot Rod, Dual, 1.304 in. O.D., Chromoly Steel Retainers, 7 degree Locks, Kit

Part Number: RSC-PAC-KS16

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Estimated Ship Date: Tomorrow

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Valve Springs, 1200 Series Drag Race, Triple, 1.645 in. O.D., 688 lbs./in. Rate, 1.130 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1258-16

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Estimated Ship Date: Jun 10, 2026 if ordered today

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0.030" Spring Shim 1.040" O.D.

Part Number: RSC-PAC-S183

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Estimated Ship Date: Jun 16, 2026 if ordered today

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1.500 OD 2.100 0.850 inch lift Dual Spring

Part Number: RSC-PAC-1330

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

Part Number: RSC-PAC-L8082

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Estimated Ship Date: Jun 16, 2026 if ordered today

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