Valve Springs - 145 lbs. Seat Pressure at Installed Height (lbs.) - 1.150 Open Height (in.)(application) - Free Shipping on Orders Over $109 at Summit Racing

Howards Cams Performance Street/Strip Valve Springs 98442

Howards Cams Performance Street/Strip Valve Springs 98442

Valve Spring, Dual, 1.437 in. Outside Diameter, 283 lbs./in. Rate, 1.025 in. Coil Bind Height, Set of 16

Part Number: HRS-98442

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Estimated Ship Date: Monday 4/28/2025

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Estimated Ship Date: Monday 4/28/2025

Howards Cams Electro Polished Performance Valve Springs 98447

Valve Springs, Dual, 1.437 in. Outside Diameter, 283 lbs./in. Rate, 1.025 in. Coil Bind Height, Set of 16

Part Number: HRS-98447

Not Yet Reviewed

Estimated Ship Date: Jun 17, 2025 if ordered today

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Estimated Ship Date: Jun 17, 2025 if ordered today

PAC Racing RPM Series Valve Springs PAC-1204X

Valve Springs, RPM Series, Dual, 1.290 in. O.D., 369 lbs./in. Rate, 1.000 in. Coil Bind Height, Each

Part Number: RSC-PAC-1204X

Not Yet Reviewed

Estimated Ship Date: Monday 4/28/2025

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Estimated Ship Date: Monday 4/28/2025

PAC Racing RPM Series Valve Springs PAC-1206X-16

Valve Springs, RPM Series, Dual, 1.290 in. O.D., 409 lbs./in. Rate, 1.000 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1206X-16

Not Yet Reviewed

Estimated Ship Date: Jun 2, 2025 if ordered today

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Estimated Ship Date: Jun 2, 2025 if ordered today

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We recommend these similar substitute parts:

PAC Racing RPM Series Valve Springs PAC-1206X

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Estimated Ship Date: Monday 4/28/2025

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PAC Racing RPM Series Valve Springs PAC-1206X

Valve Springs, RPM Series, Dual, 1.290 in. O.D., 409 lbs./in. Rate, 1.000 in. Coil Bind Height, Each

Part Number: RSC-PAC-1206X

Not Yet Reviewed

Estimated Ship Date: Monday 4/28/2025

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Estimated Ship Date: Monday 4/28/2025

Howards Cams Performance Street/Strip Valve Springs 98442-1

Valve Spring, Dual, 1.437 in. Outside Diameter, 283 lbs./in. Rate, 1.025 in. Coil Bind Height, Each

Part Number: HRS-98442-1

Not Yet Reviewed

Estimated Ship Date: Jun 17, 2025 if ordered today

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Estimated Ship Date: Jun 17, 2025 if ordered today

Howards Cams Electro Polished Performance Valve Springs 98447-1

Valve Springs, Dual, 1.437 in. Outside Diameter, 283 lbs./in. Rate, 1.025 in. Coil Bind Height, Single

Part Number: HRS-98447-1

Not Yet Reviewed

Estimated Ship Date: Jun 17, 2025 if ordered today

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Estimated Ship Date: Jun 17, 2025 if ordered today

Manley NexTek Valve Springs 221439-16

Valve Springs, NexTek, Conical Ovate Wire, Single, 1.311 in. O.D., 353 lbs./in. Spring Rate, 1.100 in. Coil Bind Height, Set of 16

Part Number: MAN-221439-16

Not Yet Reviewed

Estimated Ship Date: Jun 9, 2025 if ordered today

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Estimated Ship Date: Jun 9, 2025 if ordered today

PAC Racing RPM Series Valve Springs PAC-1204X-16

Valve Springs, RPM Series, Dual, 1.290 in. O.D., 369 lbs./in. Rate, 1.000 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1204X-16

Not Yet Reviewed

Estimated Ship Date: Jun 2, 2025 if ordered today

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Estimated Ship Date: Jun 2, 2025 if ordered today

Need It Sooner?

We recommend these similar substitute parts:

PAC Racing RPM Series Valve Springs PAC-1204X

Not Yet Reviewed

Estimated Ship Date: Monday 4/28/2025

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