$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

Fall Clearance Sale - Save Today on The Parts You Need!

Availability

PAC Racing Springs Camshafts & Valvetrain

Individual Parts
Part Groups

Results 501 - 525 of 598

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

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

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: Nov 6, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 6, 2025 if ordered today

PAC Racing Springs Valve Spring Retainers PAC-R558

PAC Racing Springs Valve Spring Retainers PAC-R558

PAC Racing Springs Valve Spring Retainers PAC-R558

RETAINER Ti-17 TITANIUM

Part Number: RSC-PAC-R558

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 6, 2025 if ordered today

PAC Racing Springs Valve Spring Retainers PAC-R559

PAC Racing Springs Valve Spring Retainers PAC-R559

PAC Racing Springs Valve Spring Retainers PAC-R559

RETAINER Ti-17 TITANIUM

Part Number: RSC-PAC-R559

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 6, 2025 if ordered today

PAC Racing Springs Valve Springs PAC-R565LT

PAC Racing Springs Valve Springs PAC-R565LT

PAC Racing Springs Valve Springs PAC-R565LT

Spring

Part Number: RSC-PAC-R565LT

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 6, 2025 if ordered today

PAC Racing Springs Valve Spring Retainers PAC-R572

PAC Racing Springs Valve Spring Retainers PAC-R572

PAC Racing Springs Valve Spring Retainers PAC-R572

RETAINER Ti-17 TITANIUM

Part Number: RSC-PAC-R572

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 6, 2025 if ordered today

PAC Racing 600 Series Valve Spring Retainers PAC-R606

PAC Racing 600 Series Valve Spring Retainers PAC-R606

PAC Racing 600 Series Valve Spring Retainers PAC-R606

Dual Spring 600 Series Retainers - Tool Steel Retainer for PAC-1226 & 1326 Dual Valve Springs. Lock angle: S

Part Number: RSC-PAC-R606

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 6, 2025 if ordered today

PAC Racing Springs Valve Spring Locators PAC-S122

PAC Racing Springs Valve Spring Locators PAC-S122

PAC Racing Springs Valve Spring Locators PAC-S122

Steel Seats - for Pacaloy Retainers

Part Number: RSC-PAC-S122

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 6, 2025 if ordered today

PAC Racing Valve Spring Seats and Cups PAC-S123-16

PAC Racing Valve Spring Seats and Cups PAC-S123-16

PAC Racing Valve Spring Seats and Cups PAC-S123-16

Steel Seats - for Pacaloy Retainers

Part Number: RSC-PAC-S123-16

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 6, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

PAC Racing Valve Spring Seats and Cups PAC-S123

PAC Racing Valve Spring Seats and Cups PAC-S123

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

PAC Racing Springs Valve Spring Locators PAC-S124

PAC Racing Springs Valve Spring Locators PAC-S124

PAC Racing Springs Valve Spring Locators PAC-S124

Steel Seats - for Pacaloy Retainers

Part Number: RSC-PAC-S124

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 6, 2025 if ordered today

PAC Racing Springs Valve Spring Locators PAC-S124-16

PAC Racing Springs Valve Spring Locators PAC-S124-16

PAC Racing Springs Valve Spring Locators PAC-S124-16

Steel Seats - for Pacaloy Retainers

Part Number: RSC-PAC-S124-16

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 6, 2025 if ordered today

PAC Racing Springs Valve Spring Locators PAC-S125

PAC Racing Springs Valve Spring Locators PAC-S125

PAC Racing Springs Valve Spring Locators PAC-S125

Chrome Moly

Part Number: RSC-PAC-S125

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 6, 2025 if ordered today

PAC Racing Springs Valve Spring Locators PAC-S125-16

PAC Racing Springs Valve Spring Locators PAC-S125-16

PAC Racing Springs Valve Spring Locators PAC-S125-16

Chrome Moly

Part Number: RSC-PAC-S125-16

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 6, 2025 if ordered today

PAC Racing Valve Spring Seats and Cups PAC-S130

PAC Racing Valve Spring Seats and Cups PAC-S130

PAC Racing Valve Spring Seats and Cups PAC-S130

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S130

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 6, 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: Nov 6, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 6, 2025 if ordered today

PAC Racing Valve Spring Seats and Cups PAC-S131-16

PAC Racing Valve Spring Seats and Cups PAC-S131-16

PAC Racing Valve Spring Seats and Cups PAC-S131-16

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S131-16

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 6, 2025 if ordered today

PAC Racing Valve Spring Seats and Cups PAC-S136-16

PAC Racing Valve Spring Seats and Cups PAC-S136-16

PAC Racing Valve Spring Seats and Cups PAC-S136-16

Steel Spring Seats 0.030 thick for RPM Dual Springs

Part Number: RSC-PAC-S136-16

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 6, 2025 if ordered today

PAC Racing Springs Valve Spring Locators PAC-S140X-16

PAC Racing Springs Valve Spring Locators PAC-S140X-16

PAC Racing Springs Valve Spring Locators PAC-S140X-16

SPRING SEAT LOCATOR

Part Number: RSC-PAC-S140X-16

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 6, 2025 if ordered today

PAC Racing Valve Spring Seats and Cups PAC-S106

PAC Racing Valve Spring Seats and Cups PAC-S106

PAC Racing Valve Spring Seats and Cups PAC-S106

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S106

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 6, 2025 if ordered today

PAC Racing Valve Spring Seats and Cups PAC-S107

PAC Racing Valve Spring Seats and Cups PAC-S107

PAC Racing Valve Spring Seats and Cups PAC-S107

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S107

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 6, 2025 if ordered today

PAC Racing Valve Spring Seats and Cups PAC-S107-16

PAC Racing Valve Spring Seats and Cups PAC-S107-16

PAC Racing Valve Spring Seats and Cups PAC-S107-16

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S107-16

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 6, 2025 if ordered today

PAC Racing Valve Spring Seats and Cups PAC-S108

PAC Racing Valve Spring Seats and Cups PAC-S108

PAC Racing Valve Spring Seats and Cups PAC-S108

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S108

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 6, 2025 if ordered today

PAC Racing Valve Spring Seats and Cups PAC-S108-16

PAC Racing Valve Spring Seats and Cups PAC-S108-16

PAC Racing Valve Spring Seats and Cups PAC-S108-16

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S108-16

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 6, 2025 if ordered today

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: Nov 6, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 6, 2025 if ordered today

PAC Racing Valve Spring Seats and Cups PAC-S115

PAC Racing Valve Spring Seats and Cups PAC-S115

PAC Racing Valve Spring Seats and Cups PAC-S115

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S115

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 6, 2025 if ordered today

PAC Racing Valve Spring Seats and Cups PAC-S118

PAC Racing Valve Spring Seats and Cups PAC-S118

PAC Racing Valve Spring Seats and Cups PAC-S118

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S118

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 6, 2025 if ordered today

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify