Engines & Engine Parts

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S121-16

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Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S126

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Steel Spring Seats, 0.030 in. Thickness, Each

Part Number: RSC-PAC-S127

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Valve Spring Retainer, 300 Series, Steel, 1.035 in. O.D., Single, Beehive, 10 degree, Each

Part Number: RSC-PAC-R310

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Valve Springs, Beehive, Single, 1.210 in. O.D., 358 lbs./in. Rate, 1.130 in. Coil Bind Height, Each

Part Number: RSC-PAC-1235

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Valve Spring, 1200 Series Circle Track, Dual, 1.550 in. O.D., 526 lbs./in. Rate, 1.200 in. Coil Bind Height, Each

Part Number: RSC-PAC-1245

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Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S101-16

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Estimated Ship Date: Dec 4, 2025 if ordered today

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VALVE SPRING

Part Number: RSC-PAC-1214X

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Estimated Ship Date: Dec 4, 2025 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: Dec 4, 2025 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: Dec 4, 2025 if ordered today

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Valve Spring Locator, Inside Locating Shoulder, Chromoly, 0.700 in. Inner Spring, 1.550 in. O.D., 0.575 in. I.D., 0.060 in. Thick, Each

Part Number: RSC-PAC-S105

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 4, 2025 if ordered today

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Valve Spring Retainer, 500 Series, Triple, Titanium, 1.480 in. O.D., 10 degree, Each

Part Number: RSC-PAC-R522

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Estimated Ship Date: Dec 4, 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: Dec 4, 2025 if ordered today

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Valve Spring Retainers, 300 Series, Steel, 1.235 in. O.D., Dual, 7 degree, Set of 16

Part Number: RSC-PAC-R316-16

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Estimated Ship Date: Dec 4, 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: Dec 4, 2025 if ordered today

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Valve Springs, Dual, 1.437 in. Outside Diameter, 365 lbs./in. Rate, 1.020 in. Coil Bind Height, Set of 16

Part Number: CCA-994-16

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Valve Springs, PAC Racing, Single, 1.488 in. Outside Diameter, 358 lbs./in. Rate, 1.040 in. Coil Bind, Set 16

Part Number: TFS-16514-16

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Valve Springs, Dual, 1.442 in. Outside Diameter, 391 lbs./in. Rate, 1.129 in. Coil Bind Height, Set of 16

Part Number: CCA-26987-16

5.0 out of 5 stars ( 1 )

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Valve Springs, PAC Racing, Single, 1.460 in. Outside Diameter, 307 lbs./in. Rate, 1.146 in. Coil Bind, Set 16

Part Number: TFS-16972-16

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Valve Springs, Dual, 1.500 in. Outside Diameter, 475 lbs./in. Rate, 1.040 in. Coil Bind Height, Set of 16

Part Number: HRS-98541

5.0 out of 5 stars ( 1 )

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Engine Valve Spring, Standard, Replacement, Single, Buick, Cadillac, Chevrolet, GMC, Isuzu, Pontiac, Saab, LS Engine, Each

Part Number: ADO-12706568

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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: Dec 4, 2025 if ordered today

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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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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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Valve Spring, RPM Series, Beehive, Single, 1.290 in. O.D., 384 lbs/in. Rate, 1.100 in. Coil Bind Height, Each

Part Number: RSC-PAC-1211X

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