Valve Springs - 0.700 in. Maximum Valve Lift (in.) - 1.550 in. Outside Diameter of Outer Spring (in.) - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

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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Summit Racing™ Valve Springs SUM-174030D-16

SBC 1.550 Dual Springs, Endurance Solid Roller, .700 Max Lift @ 240 Lb. seat @ 1.900 Installed, 625 Lbs. @ 1.200 Open, 1.130 C.B., 550 Rate, PAC 1243

Part Number: SUM-174030D-16

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Trick Flow® by PAC Racing Dual Valve Springs TFS-16943-16

Trick Flow® by PAC Racing Dual Valve Springs TFS-16943-16

Valve Springs, PAC Racing, Dual, 1.550 in. Outside Diameter, 550 lbs./in. Rate, 1.068 in. Coil Bind, Pair

Part Number: TFS-16943-16

4.0 out of 5 stars ( 4 )

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Howards Cams Pacaloy Mechanical Roller Valve Springs 98543

Valve Springs, Pacaloy Mechanical Roller, Dual, 1.550 in. O.D., 0.812 in. I.D., 550 lbs./in., 0.700 in. Maximum Lift, 1.100 in. Coil Bind, Set of 16

Part Number: HRS-98543

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Howards Cams Electro Polished Pro-Alloy Mechanical Roller Valve Springs 98637

Valve Springs, Dual, 1.550 in. Outside Diameter, 521 lbs./in. Rate, 1.190 in. Coil Bind Height, Set of 16

Part Number: HRS-98637

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Trick Flow® by PAC Racing Dual Valve Springs TFS-16955-16

Valve Springs, PAC Racing, Dual, 1.550 in. Outside Diameter, 525 lbs./in. Rate, 1.190 in. Coil Bind, Set of 16

Part Number: TFS-16955-16

5.0 out of 5 stars ( 1 )

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COMP Cams Valve Springs 999-4

Valve Springs, Dual, 0.700 in. Maximum Valve Lift, Set of 4

Part Number: CCA-999-4

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Summit Racing™ Valve Springs SUM-174030D-1

SBC 1.550 Dual Springs, Endurance Solid Roller, .700 Max Lift @ 240 Lb. seat @ 1.900 Installed, 625 Lbs. @ 1.200 Open, 1.130 C.B., 550 Rate, PAC 1243

Part Number: SUM-174030D-1

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Trick Flow® by PAC Racing Dual Valve Springs TFS-16943-2

Valve Springs, PAC Racing, Dual, 1.550 in. Outside Diameter, 550 lbs./in. Rate, 1.068 in. Coil Bind, Pair

Part Number: TFS-16943-2

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Howards Cams Electro Polished Pro-Alloy Mechanical Roller Valve Springs 98637-1

Valve Spring, Dual, 1.550 in. Outside Diameter, 521 lbs./in. Rate, 1.190 in. Coil Bind Height, Each

Part Number: HRS-98637-1

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

Howards Cams Pacaloy Mechanical Roller Valve Springs 98843

VALVE SPRINGS

Part Number: HRS-98843

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

PAC Racing 1200 Series Circle Track Valve Springs PAC-1243

Valve Spring, 1200 Series Circle Track, Dual, 1.550 in. O.D., 550 lbs./in. Rate, 1.100 in. Coil Bind Height, Each

Part Number: RSC-PAC-1243

Not Yet Reviewed

Estimated Ship Date: Oct 28, 2025 if ordered today

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Estimated Ship Date: Oct 28, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

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

5 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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