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PAC Racing Springs Engines & Components

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Results 26 - 50 of 174

PAC Racing Valve Locks PAC-L8145

PAC Racing Valve Locks PAC-L8145

PAC Racing Valve Locks PAC-L8145

Valve Locks, 8 degree, Square Groove-style, Machined, Steel, 1-groove, 0.344 in. Stem Diameter, Pair

Part Number: RSC-PAC-L8145

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

PAC Racing 300 Series Valve Spring Retainers PAC-R363

PAC Racing 300 Series Valve Spring Retainers PAC-R363

PAC Racing 300 Series Valve Spring Retainers PAC-R363

Valve Spring Retainer, 300 Series, Steel, 1.035 in. O.D., Single, Beehive, 7 degree, Each

Part Number: RSC-PAC-R363

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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PAC Racing Valve Locks PAC-L8025

PAC Racing Valve Locks PAC-L8025

PAC Racing Valve Locks PAC-L8025

Valve Locks, 10 degree, Square Groove-style, Machined, Steel, 1-groove, 0.344 in. Stem Diameter, Pair

Part Number: RSC-PAC-L8025

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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PAC Racing Valve Spring Seats and Cups PAC-S120

PAC Racing Valve Spring Seats and Cups PAC-S120

PAC Racing Valve Spring Seats and Cups PAC-S120

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S120

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

PAC Racing Valve Spring Seats and Cups PAC-S116

PAC Racing Valve Spring Seats and Cups PAC-S116

PAC Racing Valve Spring Seats and Cups PAC-S116

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S116

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

PAC Racing Springs Valve Spring Retainers PAC-R377

PAC Racing Springs Valve Spring Retainers PAC-R377

PAC Racing Springs Valve Spring Retainers PAC-R377

RETAINER CHROME MOLY STEEL

Part Number: RSC-PAC-R377

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

PAC Racing Springs Valve Spring Retainers PAC-R374

PAC Racing Springs Valve Spring Retainers PAC-R374

PAC Racing Springs Valve Spring Retainers PAC-R374

SINGLE RETAINER

Part Number: RSC-PAC-R374

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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PAC Racing Springs Valve Springs PAC-R378

PAC Racing Springs Valve Springs PAC-R378

PAC Racing Springs Valve Springs PAC-R378

VALVE SPRING

Part Number: RSC-PAC-R378

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

PAC Racing Valve Spring Shims PAC-S199

PAC Racing Valve Spring Shims PAC-S199

PAC Racing Valve Spring Shims PAC-S199

Shims - 1.620 - 0.015 thick

Part Number: RSC-PAC-S199

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

PAC Racing Valve Spring Seats and Cups PAC-S135

PAC Racing Valve Spring Seats and Cups PAC-S135

PAC Racing Valve Spring Seats and Cups PAC-S135

Steel Spring Seat for All LS Springs for use in Small Block

Part Number: RSC-PAC-S135

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

PAC Racing Valve Spring Shims PAC-S198

PAC Racing Valve Spring Shims PAC-S198

PAC Racing Valve Spring Shims PAC-S198

Shims - 1.620 - 0.020 thick

Part Number: RSC-PAC-S198

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

PAC Racing Valve Locks PAC-L8141

PAC Racing Valve Locks PAC-L8141

PAC Racing Valve Locks PAC-L8141

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

Part Number: RSC-PAC-L8141

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

PAC Racing 300 Series Valve Spring Retainers PAC-R331

PAC Racing 300 Series Valve Spring Retainers PAC-R331

PAC Racing 300 Series Valve Spring Retainers PAC-R331

Valve Spring Retainer, 300 Series, Steel, 0.800 in. O.D., Single, Beehive, 7 degree, Each

Part Number: RSC-PAC-R331

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

PAC Racing Springs Valve Spring Retainers PAC-R362

PAC Racing Springs Valve Spring Retainers PAC-R362

PAC Racing Springs Valve Spring Retainers PAC-R362

Beehive 300 Series Retainer - Retainer for PAC-1218, 1220 & others with FMOD locks. Lock angle: FMOD 7 degree

Part Number: RSC-PAC-R362

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

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PAC Racing Springs Valve Spring Retainers PAC-R362-16

PAC Racing Springs Valve Spring Retainers PAC-R362-16

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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PAC Racing Valve Locks PAC-L8037

PAC Racing Valve Locks PAC-L8037

PAC Racing Valve Locks PAC-L8037

Steel Valve Locks - Standard 8 degree - Square Groove - +0.050 Install Height

Part Number: RSC-PAC-L8037

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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PAC Racing Valve Locks PAC-L8137

PAC Racing Valve Locks PAC-L8137

PAC Racing Valve Locks PAC-L8137

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

Part Number: RSC-PAC-L8137

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

PAC Racing Valve Spring Seats and Cups PAC-S136

PAC Racing Valve Spring Seats and Cups PAC-S136

PAC Racing Valve Spring Seats and Cups PAC-S136

Steel Spring Seats 0.030 thick for RPM Dual Springs

Part Number: RSC-PAC-S136

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

PAC Racing Valve Spring Seats and Cups PAC-S129

PAC Racing Valve Spring Seats and Cups PAC-S129

PAC Racing Valve Spring Seats and Cups PAC-S129

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S129

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

PAC Racing Valve Locks PAC-L8093

PAC Racing Valve Locks PAC-L8093

PAC Racing Valve Locks PAC-L8093

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

Part Number: RSC-PAC-L8093

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

PAC Racing Valve Spring Seats and Cups PAC-S109

PAC Racing Valve Spring Seats and Cups PAC-S109

PAC Racing Valve Spring Seats and Cups PAC-S109

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S109

Not Yet Reviewed

Estimated Ship Date: Nov 11, 2025 if ordered today

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Estimated Ship Date: Nov 11, 2025 if ordered today

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PAC Racing Valve Spring Seats and Cups PAC-S109-16

PAC Racing Valve Spring Seats and Cups PAC-S109-16

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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PAC Racing Springs Valve Locks PAC-L8162

PAC Racing Springs Valve Locks PAC-L8162

PAC Racing Springs Valve Locks PAC-L8162

VALVE LOCKS PAC STEEL

Part Number: RSC-PAC-L8162

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

PAC Racing Valve Locks PAC-LR8028

PAC Racing Valve Locks PAC-LR8028

PAC Racing Valve Locks PAC-LR8028

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

Part Number: RSC-PAC-LR8028

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

PAC Racing 300 Series Valve Spring Retainers PAC-R334

PAC Racing 300 Series Valve Spring Retainers PAC-R334

PAC Racing 300 Series Valve Spring Retainers PAC-R334

Dual Spring 300 Series Retainer - Retainer for PAC-1202 & 1203 Valve Springs. Lock angle: 7 degree

Part Number: RSC-PAC-R334

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

PAC Racing Valve Spring Seats and Cups PAC-S110

PAC Racing Valve Spring Seats and Cups PAC-S110

PAC Racing Valve Spring Seats and Cups PAC-S110

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S110

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

PAC Racing Valve Spring Seats and Cups PAC-S110-16

PAC Racing Valve Spring Seats and Cups PAC-S110-16

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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PAC Racing Valve Spring Seats and Cups PAC-S102

PAC Racing Valve Spring Seats and Cups PAC-S102

PAC Racing Valve Spring Seats and Cups PAC-S102

Valve Spring Locator, Seat and Cup for Dual Springs, Inside Locating Shoulder Type, 1.550 in. O.D., 0.855 in./0.635 in. Dia. Steps, Chromoly, Each

Part Number: RSC-PAC-S102

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

PAC Racing Valve Spring Seats and Cups PAC-S102-16

PAC Racing Valve Spring Seats and Cups PAC-S102-16

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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