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- In Stock Items. Ships Today. (32) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
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- Camshafts & Valvetrain
- Cylinder Heads
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- Valve Springs (39) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Valve Spring Retainers (18) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
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- Circle Track (16)

PAC Racing Springs Engines & Components

Individual Parts

Part Groups

Results 51 - 59 of 59

PAC Racing 400 Series Valve Spring Retainers PAC-R402-16

Triple Spring 400 Series Retainer - +0.050 Sportman Triple Spring Drag Race Retainer. Lock angle: STD 8 degre

Part Number: RSC-PAC-R402-16

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

PAC Racing 500 Series Valve Spring Retainers PAC-R516-16

Dual Spring 500 Series Retainer - Titanium Retainer for LS Dual Valve Springs PAC-1221 & 1521. Lock angle: L

Part Number: RSC-PAC-R516-16

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

PAC Racing 400 Series Valve Spring Retainers PAC-R439-16

Dual Spring 400 Series Retainers - Titanium Ford (FMOD) for PAC-1512 Valve Springs. Lock angle: 7 degree

Part Number: RSC-PAC-R439-16

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

PAC Racing 400 Series Valve Spring Retainers PAC-R439

Not Yet Reviewed

Estimated Ship Date: Today

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PAC Racing 1200 Series Circle Track Valve Springs PAC-1203-16

Valve Springs, 1200 Series Circle Track, Dual, 1.260 in. Outside Diameter, 610 lb/in, 0.624 in. Inside Diameter, Set of 16

Part Number: RSC-PAC-1203-16

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

PAC Racing RPM Series Valve Springs PAC-1205X-16

Valve Springs, RPM Series, Dual, 1.304 in. O.D., 392 lbs./in. Rate, 1.000 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1205X-16

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

PAC Racing Springs Valve Spring Locators PAC-S140X-16

SPRING SEAT LOCATOR

Part Number: RSC-PAC-S140X-16

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

PAC Racing 400 Series Valve Spring Retainers PAC-R416-16

Valve Spring Retainers, 400 Series, Dual, Titanium, 1.300 in. O.D., 7 degree, Set of 16

Part Number: RSC-PAC-R416-16

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

PAC Racing 500 Series Valve Spring Retainers PAC-R557-16

Dual Spring 500 Series Retainer - Titanium Retainer for PAC-1341 Valve Spring. Lock angle: STD 8 degree

Part Number: RSC-PAC-R557-16

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

PAC Racing Springs Valve Springs PAC-1214X-16

VALVE SPRINGS

Part Number: RSC-PAC-1214X-16

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

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