$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 126 - 150 of 598

PAC Racing 500 Series Valve Spring Retainers PAC-R510

PAC Racing 500 Series Valve Spring Retainers PAC-R510

PAC Racing 500 Series Valve Spring Retainers PAC-R510

Valve Spring Retainers, 500 Series, Beehive, Titanium, 0.990 in. Outer Spring O.D., 10 degree Lock, Dual Springs, Each

Part Number: RSC-PAC-R510

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

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

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

PAC Racing Springs Valve Springs PAC-1392

PAC Racing Springs Valve Springs PAC-1392

PAC Racing Springs Valve Springs PAC-1392

VALVE SPRINGS

Part Number: RSC-PAC-1392

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

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

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

PAC Racing Valve Locks PAC-L8113-16

PAC Racing Valve Locks PAC-L8113-16

PAC Racing Valve Locks PAC-L8113-16

Valve Locks, 7 degree, Radius Groove-style, Machined, Steel, 1-groove, 8.00mm Stem Diameter, Set of 16 Pairs

Part Number: RSC-PAC-L8113-16

Not Yet Reviewed

Estimated Ship Date: Nov 11, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 11, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

PAC Racing Valve Locks PAC-L8113

PAC Racing Valve Locks PAC-L8113

4 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

...Loading

PAC Racing 1900 Series Hot Rod Valve Springs PAC-1940-16

PAC Racing 1900 Series Hot Rod Valve Springs PAC-1940-16

PAC Racing 1900 Series Hot Rod Valve Springs PAC-1940-16

Valve Springs, 1900 Series Hot Rod, Dual, 1.555 in. O.D., 469 lbs./in. Rate, 1.150 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1940-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 10, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 10, 2025 if ordered today

PAC Racing 300 Series Valve Spring Retainers PAC-R391

PAC Racing 300 Series Valve Spring Retainers PAC-R391

PAC Racing 300 Series Valve Spring Retainers PAC-R391

Valve Spring Retainers, 300 Series, Steel, 1.400 in. O.D., Dual, 10 degree, Each

Part Number: RSC-PAC-R391

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

PAC Racing 1200 Series Circle Track Valve Springs PAC-1245

PAC Racing 1200 Series Circle Track Valve Springs PAC-1245

PAC Racing 1200 Series Circle Track Valve Springs PAC-1245

Valve Spring, 1200 Series Circle Track, Dual, 1.550 in. O.D., 526 lbs./in. Rate, 1.200 in. Coil Bind Height, Each

Part Number: RSC-PAC-1245

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

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

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

PAC Racing Valve Spring Seats and Cups PAC-S105

PAC Racing Valve Spring Seats and Cups PAC-S105

PAC Racing Valve Spring Seats and Cups PAC-S105

Valve Spring Locator, Inside Locating Shoulder, Chromoly, 0.700 in. Inner Spring, 1.550 in. O.D., 0.575 in. I.D., 0.060 in. Thick, Each

Part Number: RSC-PAC-S105

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 10, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 10, 2025 if ordered today

PAC Racing Valve Spring Seats and Cups PAC-S160

PAC Racing Valve Spring Seats and Cups PAC-S160

PAC Racing Valve Spring Seats and Cups PAC-S160

Valve Spring Locator, Inside Locating Shoulder, Chromoly, 1.350 in. O.D., 0.575 in. I.D., 0.060 in. Thick, Each

Part Number: RSC-PAC-S160

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 10, 2025 if ordered today

PAC Racing 1900 Series Hot Rod Valve Springs PAC-1924

PAC Racing 1900 Series Hot Rod Valve Springs PAC-1924

PAC Racing 1900 Series Hot Rod Valve Springs PAC-1924

Valve Spring, 1900 Series Hot Rod, Dual, 1.540 in. O.D., 431 lbs./in. Rate, 1.125 in. Coil Bind Height, Each

Part Number: RSC-PAC-1924

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

PAC Racing Valve Locks PAC-L8139

PAC Racing Valve Locks PAC-L8139

PAC Racing Valve Locks PAC-L8139

Valve Locks, 8 Degree, 5/16 in. Stem, Titanium, Pair

Part Number: RSC-PAC-L8139

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

PAC Racing Springs Valve Spring Retainers PAC-R391-16

PAC Racing Springs Valve Spring Retainers PAC-R391-16

PAC Racing Springs Valve Spring Retainers PAC-R391-16

RETAINER CHROME MOLY STEEL

Part Number: RSC-PAC-R391-16

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 10, 2025 if ordered today

PAC Racing 500 Series Valve Spring Retainers PAC-R512-16

PAC Racing 500 Series Valve Spring Retainers PAC-R512-16

PAC Racing 500 Series Valve Spring Retainers PAC-R512-16

Beehive 500 Series Retainer - Retainer for Ford (FMOD). Lock angle: 7 degree

Part Number: RSC-PAC-R512-16

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

PAC Racing Valve Locks PAC-L8016

PAC Racing Valve Locks PAC-L8016

PAC Racing Valve Locks PAC-L8016

Titanium Valve Locks - Standard 8 degree - Radius Groove - Standard Install Height

Part Number: RSC-PAC-L8016

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 10, 2025 if ordered today

PAC Racing 500 Series Valve Spring Retainers PAC-R513-16

PAC Racing 500 Series Valve Spring Retainers PAC-R513-16

PAC Racing 500 Series Valve Spring Retainers PAC-R513-16

Beehive 500 Series Retainer - Titanium Retainer. Lock angle: 7 degree

Part Number: RSC-PAC-R513-16

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 10, 2025 if ordered today

PAC Racing RPM Series Valve Springs PAC-1207X

PAC Racing RPM Series Valve Springs PAC-1207X

PAC Racing RPM Series Valve Springs PAC-1207X

Valve Springs, RPM Series, Dual, 1.304 in. O.D., 433 lbs./in. Rate, 1.000 in. Coil Bind Height, Each

Part Number: RSC-PAC-1207X

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

PAC Racing Springs Valve Spring Retainers PAC-R387-16

PAC Racing Springs Valve Spring Retainers PAC-R387-16

PAC Racing Springs Valve Spring Retainers PAC-R387-16

VALVE SPRING RETAINERS 16PC

Part Number: RSC-PAC-R387-16

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 10, 2025 if ordered today

PAC Racing Springs Valve Spring Retainers PAC-R362-16

PAC Racing Springs Valve Spring Retainers PAC-R362-16

PAC Racing Springs Valve Spring Retainers PAC-R362-16

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

Part Number: RSC-PAC-R362-16

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

PAC Racing Valve Locks PAC-L8143-16

PAC Racing Valve Locks PAC-L8143-16

PAC Racing Valve Locks PAC-L8143-16

Valve Locks, 8 Degree, 8mm Stem, Steel, - 0.050 in. Installed Height, Set of 16 Pairs

Part Number: RSC-PAC-L8143-16

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 10, 2025 if ordered today

PAC Racing Springs Valve Springs PAC-R364-16

PAC Racing Springs Valve Springs PAC-R364-16

PAC Racing Springs Valve Springs PAC-R364-16

VALVE SPRING SET

Part Number: RSC-PAC-R364-16

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 10, 2025 if ordered today

PAC Racing Valve Locks PAC-L8156

PAC Racing Valve Locks PAC-L8156

PAC Racing Valve Locks PAC-L8156

Valve Locks, 7 degree, Square Groove-style, Machined, Steel, 1-groove, 0.344 in. Stem Diameter, Pair

Part Number: RSC-PAC-L8156

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 10, 2025 if ordered today

PAC Racing 1200 Series Drag Race Valve Springs PAC-1228

PAC Racing 1200 Series Drag Race Valve Springs PAC-1228

PAC Racing 1200 Series Drag Race Valve Springs PAC-1228

Valve Spring, 1200 Series Drag Race, Dual, 1.625 in. O.D., 629 lbs./in. Rate, 1.100 in. Coil Bind Height, Each

Part Number: RSC-PAC-1228

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

PAC Racing 500 Series Valve Spring Retainers PAC-R557

PAC Racing 500 Series Valve Spring Retainers PAC-R557

PAC Racing 500 Series Valve Spring Retainers PAC-R557

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

Part Number: RSC-PAC-R557

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 10, 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