PAC Racing Springs Parts and Accessories

Shims - 1.620 - 0.015 thick

Part Number: RSC-PAC-S199

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Estimated Ship Date: Jun 16, 2026 if ordered today

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

Part Number: RSC-PAC-L8123

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Estimated Ship Date: Tomorrow

Steel Seats - .030 thick

Part Number: RSC-PAC-S132-16

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Estimated Ship Date: Jun 17, 2026 if ordered today

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

Part Number: RSC-PAC-LR8025

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Estimated Ship Date: Tomorrow

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

Part Number: RSC-PAC-L8154-16

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Estimated Ship Date: Jun 19, 2026 if ordered today

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

Part Number: RSC-PAC-L8006-16

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Estimated Ship Date: Jun 18, 2026 if ordered today

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Shims - 1.620 - 0.030 thick

Part Number: RSC-PAC-S197

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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-S112

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Estimated Ship Date: Tomorrow

SEAT CHROME MOLY SPRING

Part Number: RSC-PAC-S141-16

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Estimated Ship Date: Jun 18, 2026 if ordered today

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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: Jun 22, 2026 if ordered today

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Valve Springs, 1300 Series Drag Race, Triple, 1.681 in. O.D., 840 lbs./in. Rate, 1.100 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1364L-16

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Estimated Ship Date: Jun 18, 2026 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: Tomorrow

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

Part Number: RSC-PAC-L8093-16

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Estimated Ship Date: Jun 18, 2026 if ordered today

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

Part Number: RSC-PAC-L8092-16

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Estimated Ship Date: Jun 18, 2026 if ordered today

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Valve Locks, 8 degree, Square Groove-style, Machined, Steel, 1-groove, 0.342 in. Stem Diameter, Set of 16 Pairs

Part Number: RSC-PAC-L8035-16

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Estimated Ship Date: Jun 19, 2026 if ordered today

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Valve Locks, 10 degree, 1-groove, Machined, Steel, 0.313 in. Stem Diameter, Set of 16 Pairs

Part Number: RSC-PAC-L8067-16

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Estimated Ship Date: Jun 12, 2026 if ordered today

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Valve Springs, 1300 Series Circle Track, Dual, 1.570 in. Outside Diameter, 743 lb/in., 0.780 in Inside Diameter, Set of 16

Part Number: RSC-PAC-1344-16

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Estimated Ship Date: Jun 17, 2026 if ordered today

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1.536" OD 2.250 1.00" Dual Spring

Part Number: RSC-PAC-1361-16

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Estimated Ship Date: Jun 8, 2026 if ordered today

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1.514 OD 2.200 1.000 inch lift Dual Spring

Part Number: RSC-PAC-1331-16

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Steel Valve Locks - Mini 8 degree - Radius Groove - +0.050 Install Height

Part Number: RSC-PAC-L8136

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Estimated Ship Date: Jun 16, 2026 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: Jun 22, 2026 if ordered today

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Valve Springs, 1300 Series Circle Track, Dual, 1.564 in. O.D., 525 lbs./in. Rate, 1.140 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1385-16

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Estimated Ship Date: Jun 18, 2026 if ordered today

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

Part Number: RSC-PAC-L8092

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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-S104-16

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Estimated Ship Date: Jun 18, 2026 if ordered today

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Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S102-16

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Estimated Ship Date: Jun 18, 2026 if ordered today

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