Valve Spring Retainers - 1.475 in. Outside Diameter of Outer Spring (in.) - 0.375 in. Valve Stem Diameter (application) - Free Shipping on Orders Over $109 at Summit Racing

PAC Racing 500 Series Valve Spring Retainers PAC-R501

Valve Spring Retainers, 500 Series, Titanium, 1.475 in. Outer Spring O.D., 10 degree Lock, Triple Springs, Each

Part Number: RSC-PAC-R501

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Estimated Ship Date: Monday 7/14/2025

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Estimated Ship Date: Monday 7/14/2025

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: Aug 11, 2025 if ordered today

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Estimated Ship Date: Aug 11, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025

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Triple Spring 500 Series Retainer - Titanium Retainer for Triple Drag Race Springs. Lock angle: STD 10

Part Number: RSC-PAC-R501-16

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Estimated Ship Date: Aug 15, 2025 if ordered today

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Estimated Ship Date: Aug 15, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

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Estimated Ship Date: Monday 7/14/2025

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Triple Spring 500 Series Retainer - Titanium Retainer for Triple Drag Race Springs. Lock angle: STD 8

Part Number: RSC-PAC-R502

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Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

Dual Spring 500 Series Retainer - Titanium Retainer for 1.175 Series Dual Springs. Lock angle: STD 10

Part Number: RSC-PAC-R504

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Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today