$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

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Results 126 - 150 of 2000 +

PAC Racing Valve Spring Seats and Cups PAC-S113-16

PAC Racing Valve Spring Seats and Cups PAC-S113-16

PAC Racing Valve Spring Seats and Cups PAC-S113-16

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S113-16

Not Yet Reviewed

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PAC Racing Valve Spring Seats and Cups PAC-S126

PAC Racing Valve Spring Seats and Cups PAC-S126

PAC Racing Valve Spring Seats and Cups PAC-S126

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S126

Not Yet Reviewed

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PAC Racing Valve Spring Seats and Cups PAC-S101

PAC Racing Valve Spring Seats and Cups PAC-S101

PAC Racing Valve Spring Seats and Cups PAC-S101

Valve Spring Locator, Seat and Cup for Dual Springs, Inside Locating Shoulder Type, 1.550 in. O.D., 0.855 in./0.575 in. Dia. Steps, Chromoly, Each

Part Number: RSC-PAC-S101

Not Yet Reviewed

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Edelbrock Sure Seat Valve Spring Kits 5895

Made in the USA Edelbrock Sure Seat Valve Spring Kits 5895

Edelbrock Sure Seat Valve Spring Kits 5895

Valve Spring Kit, Sure Seat, Single, 1.500 in. Outside Diameter, Steel Retainers, Steel Locks, 7 degree, Kit

Part Number: EDL-5895

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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

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

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

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S102-16

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

PAC Racing Valve Spring Seats and Cups PAC-S121-16

PAC Racing Valve Spring Seats and Cups PAC-S121-16

PAC Racing Valve Spring Seats and Cups PAC-S121-16

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S121-16

Not Yet Reviewed

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PAC Racing Valve Spring Seats and Cups PAC-S104-16

PAC Racing Valve Spring Seats and Cups PAC-S104-16

PAC Racing Valve Spring Seats and Cups PAC-S104-16

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S104-16

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Edelbrock Sure Seat Valve Spring Kits 5894

Made in the USA Edelbrock Sure Seat Valve Spring Kits 5894

Edelbrock Sure Seat Valve Spring Kits 5894

Valve Spring Kit, Sure Seat, Single, 1.222 in. Outside Diameter, Steel Retainers, Steel Locks, 7 degree, Kit

Part Number: EDL-5894

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

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: Today

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PAC Racing Valve Spring Seats and Cups PAC-S127

PAC Racing Valve Spring Seats and Cups PAC-S127

PAC Racing Valve Spring Seats and Cups PAC-S127

Steel Spring Seats, 0.030 in. Thickness, Each

Part Number: RSC-PAC-S127

Not Yet Reviewed

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PAC Racing Valve Spring Seats and Cups PAC-S128

PAC Racing Valve Spring Seats and Cups PAC-S128

PAC Racing Valve Spring Seats and Cups PAC-S128

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S128

Not Yet Reviewed

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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: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

PAC Racing Valve Spring Seats and Cups PAC-S131

PAC Racing Valve Spring Seats and Cups PAC-S131

PAC Racing Valve Spring Seats and Cups PAC-S131

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S131

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

AFR Valve Spring Seats 8046-16

AFR Valve Spring Seats 8046-16

AFR Valve Spring Seats 8046-16

Valve Spring Seat, Steel, 1.640 in. I.D., 1.740 in. O.D., Set of 16

Part Number: AFR-8046-16

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

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Estimated Ship Date: Dec 18, 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: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

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

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

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PAC Racing Valve Spring Seats and Cups PAC-S128-16

PAC Racing Valve Spring Seats and Cups PAC-S128-16

PAC Racing Valve Spring Seats and Cups PAC-S128-16

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S128-16

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

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PAC Racing Valve Spring Seats and Cups PAC-S128

PAC Racing Valve Spring Seats and Cups PAC-S128

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PAC Racing Valve Spring Seats and Cups PAC-S129-16

PAC Racing Valve Spring Seats and Cups PAC-S129-16

PAC Racing Valve Spring Seats and Cups PAC-S129-16

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S129-16

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

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PAC Racing Valve Spring Seats and Cups PAC-S129

PAC Racing Valve Spring Seats and Cups PAC-S129

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PAC Racing Valve Spring Seats and Cups PAC-S134-16

PAC Racing Valve Spring Seats and Cups PAC-S134-16

PAC Racing Valve Spring Seats and Cups PAC-S134-16

Steel Seats - .030 thick

Part Number: RSC-PAC-S134-16

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

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PAC Racing Valve Spring Seats and Cups PAC-S134

PAC Racing Valve Spring Seats and Cups PAC-S134

5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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PAC Racing Valve Spring Seats and Cups PAC-S135-16

PAC Racing Valve Spring Seats and Cups PAC-S135-16

PAC Racing Valve Spring Seats and Cups PAC-S135-16

Valve Spring Locator, Inside Locating Shoulder, Steel, 1.270 in. O.D., 0.570 in. I.D., 0.060 in. Thick, GM LS Engines, Set of 16

Part Number: RSC-PAC-S135-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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PAC Racing Valve Spring Seats and Cups PAC-S123

PAC Racing Valve Spring Seats and Cups PAC-S123

PAC Racing Valve Spring Seats and Cups PAC-S123

Steel Seats - for Pacaloy Retainers

Part Number: RSC-PAC-S123

Not Yet Reviewed

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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

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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

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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: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 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

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PAC Racing Valve Spring Seats and Cups PAC-S114

PAC Racing Valve Spring Seats and Cups PAC-S114

PAC Racing Valve Spring Seats and Cups PAC-S114

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S114

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

PAC Racing Valve Spring Seats and Cups PAC-S115-16

PAC Racing Valve Spring Seats and Cups PAC-S115-16

PAC Racing Valve Spring Seats and Cups PAC-S115-16

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S115-16

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

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