PAC Racing Springs Parts and Accessories

PAC Racing Springs delivers superior valvetrain stability and performance. Just ask the thousands of competitors who use PAC springs on top motorsports circuits—NHRA,...

PAC Racing Springs delivers superior valvetrain stability and performance. Just ask the thousands of competitors who use PAC springs on top motorsports circuits—NHRA, NASCAR, NMRA, Formula 1, 24 Hours of LeMans, Sprint Car, IHBA Boat Racing, Baja 1000, and more. PAC Racing Springs valve springs, valve locks, lifters, and retainers are designed and forged with the latest technology. We’ve got innovative, proven PAC Racing single, dual, triple, and beehive valve springs to meet your competition engine’s demands. Plus, we have titanium and steel valve locks, plastic valve spring dampers, titanium and steel...

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Results 1 - 25 of 991

PAC Racing 1200 Series Drag Race Valve Springs PAC-1281X-16

Valve Springs, 1200 Series Drag Race, Beehive, Single, 0.551 in. Maximum Valve Lift, 245 lbs./in. Rate, Ford, 5.0L Modular V8, Set of 16

Part Number: RSC-PAC-1281X-16

5.0 out of 5 stars ( 1 )

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PAC Racing RPM Series Valve Springs PAC-1234X-16

Valve Springs, RPM Series, Beehive, Single, 1.020 in. O.D., 240 lbs./in. Spring Rate, 0.940 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1234X-16

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PAC Racing 1200 Series Drag Race Valve Springs PAC-1224-16

Valve Springs, 1200 Series Drag Race, Dual, 1.625 in. O.D., 629 lbs./in. Rate, 1.100 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1224-16

4.0 out of 5 stars ( 1 )

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PAC Racing 1200 Series Drag Race Valve Springs PAC-1228-16

Valve Springs, 1200 Series Drag Race, Dual, 1.625 in. O.D., 629 lbs./in. Rate, 1.100 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1228-16

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PAC Racing 1200 Series Circle Track Valve Springs PAC-1243-16

Valve Springs, 1200 Series Circle Track, Dual, 1.550 in. O.D., 550 lbs./in. Rate, 1.100 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1243-16

5.0 out of 5 stars ( 1 )

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PAC Racing Specialty & Class Specific Valve Springs PAC-1210X-16

Valve Springs, Specialty and Class Specific, Single, 1.245 in. Outside Diameter, 291 lb/in., Set of 16

Part Number: RSC-PAC-1210X-16

5.0 out of 5 stars ( 1 )

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PAC Racing 1300 Series Drag Race Valve Springs PAC-1349-16

Valve Springs, 1300 Series Drag Race, Triple, 1.645 in. Outside Diameter, 689 lb/in., 0.689 in Inside Diameter, Set of 16

Part Number: RSC-PAC-1349-16

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Estimated Ship Date: Sep 8, 2025 if ordered today

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PAC Racing 1200 Series Drag Race Valve Springs PAC-1248

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PAC Racing 1300 Series Drag Race Valve Springs PAC-1332-16

Valve Springs, 1300 Series Drag Race, Dual, 0.900 in. Maximum Valve Lift, 863 lbs./in. Rate, 1.150 in. Coil Bind Height, 1.514 in. O.D., Set of 16

Part Number: RSC-PAC-1332-16

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PAC Racing RPM Series Valve Springs PAC-1238X-16

Valve Spring, RPM Series, Dual, 1.274 in. Outside Diameter, 600 lb/in., 0.630 in Inside Diameter, Set of 16

Part Number: RSC-PAC-1238X-16

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PAC Racing 500 Series Valve Spring Retainers PAC-R508-16

Valve Spring Retainers, 500 Series, Dual, Titanium, 1.365 in. O.D., 10 degree, Set of 16

Part Number: RSC-PAC-R508-16

4.0 out of 5 stars ( 1 )

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PAC Racing RPM Series Valve Springs PAC-1209X-16

Valve Springs, RPM Series, Dual, 1.324 in. O.D., 500 lbs./in. Rate, 1.000 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1209X-16

5.0 out of 5 stars ( 1 )

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PAC Racing 1300 Series Drag Race Valve Springs PAC-1358-16

Valve Springs, 1300 Series Drag Race, Triple, 1.645 in. O.D., 688 lbs./in. Rate, 1.130 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1358-16

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Estimated Ship Date: Aug 11, 2025 if ordered today

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Estimated Ship Date: Aug 11, 2025 if ordered today

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PAC Racing 1300 Series Drag Race Valve Springs PAC-1358

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PAC Racing 1200 Series Circle Track Valve Springs PAC-1245-16

Valve Springs, 1200 Series Circle Track, Dual, 1.550 in. O.D., 526 lbs./in. Rate, 1.200 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1245-16

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PAC Racing 1300 Series Drag Race Valve Springs PAC-1330-16

Valve Springs, 1300 Series Drag Race, Standard Style, Dual, 1.500 in. O.D., 780 lbs./in. Spring Rate, 1.130 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1330-16

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PAC Racing RPM Series Valve Springs PAC-1207X-16

Valve Springs, RPM Series, Dual, 1.304 in. O.D., 433 lbs./in. Rate, 1.000 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1207X-16

5.0 out of 5 stars ( 4 )

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PAC Racing 1200 Series Valve Springs PAC-1220X-16

Valve Springs, 1200 Series, Beehive, Single, 1.445 in. O.D., 370 lbs/in. Rate, 1.210 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1220X-16

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Estimated Ship Date: Sep 8, 2025 if ordered today

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PAC Racing 1200 Series Valve Springs PAC-1220X

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PAC Racing 1300 Series Drag Race Valve Springs PAC-1348-16

Valve Springs, 1300 Series Drag Race, Triple, 1.645 in. Outside Diameter, 687 lb/in., 0.687 in Inside Diameter, Set of 16

Part Number: RSC-PAC-1348-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

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PAC Racing 1200 Series Drag Race Valve Springs PAC-1248

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PAC Racing Valve Spring Installation Gauges PAC-T902

Valve Spring Installation Gauge, Stainless Steel, Red, 1.800 in. - 2.500 in. Range, Each

Part Number: RSC-PAC-T902

4.83 out of 5 stars ( 6 )

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PAC Racing RPM Series Valve Springs PAC-1232X-16

Valve Springs, RPM Series, Beehive, Single, 0.650 in. Maximum Valve Lift, 423 lbs./in. Rate, Chrysler, Dodge, Jeep, Ram, Set of 16

Part Number: RSC-PAC-1232X-16

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PAC Racing Valve Spring Installation Gauges PAC-T901

Valve Spring Installation Gauge, Stainless Steel, Blue, 1.400 in. - 2.000 in. Range, Beehive, Each

Part Number: RSC-PAC-T901

4.56 out of 5 stars ( 9 )

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PAC Racing Valve Spring Shims PAC-KS94

Valve Spring Shims, Hardened, 1.5 in. O.D., 0.570 in. I.D., .015 in./.020 in./.030 in./.050 in. Thick, Set of 64

Part Number: RSC-PAC-KS94

5.0 out of 5 stars ( 6 )

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PAC Racing 400 Series Valve Spring Retainers PAC-R464-16

Valve Spring Retainers, 400 Series, Single, Titanium, 0.795 in. O.D., Set of 16

Part Number: RSC-PAC-R464-16

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PAC Racing RPM Series Valve Springs PAC-1219X-16

Valve Springs, RPM Series, Beehive, Single, 1.307 in. O.D., 340 lbs/in. Rate, 1.100 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1219X-16

3.0 out of 5 stars ( 1 )

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PAC Racing RPM Series Valve Springs PAC-1218X-16

Valve Springs, RPM Series, Beehive, Single, 1.290 in. O.D., 313 lbs/in. Rate, 1.140 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1218X-16

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PAC Racing 400 Series Valve Spring Retainers PAC-R404-16

Valve Spring Retainers, 400 Series, Tall, Titanium, 1.480 in. Outer Spring O.D., 10 degree Lock, Dual Springs, +0.050 in. Installed Height, Set of 16

Part Number: RSC-PAC-R404-16

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