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  • Valve Spring Style
  • Number of Springs Per Valve
  • Retainers Included
  • Outside Diameter of Outer Spring (in.)
  • Installed Height (in.)
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  • Coil Bind Height (in.)
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Engine Works

Engine Works Heavy-Duty Valve Springs

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Engine Works heavy-duty valve springs are crafted from Vanadium-Elector ultra clean material for longevity and reliability under rigorous high-RPM conditions. Each valve spring set undergoes batch testing for consistency, ensuring precise performance matched within 10 percent of the stated spring rate. Engine Works spares no detail in the manufacturing process, with each spring meticulously precision-wound, ground for tolerance, and stress-relieved for enhanced durability. With a legacy spanning over 25 years, Engine Works remains a trusted name in the performance and racing industry. Order your set today!


Showing In Stock Items. Show All 10 Items.

Results 1 - 10 of 10

Engine Works Heavy-Duty Valve Springs 900-16

Engine Works Heavy-Duty Valve Springs 900-16

Engine Works Heavy-Duty Valve Springs 900-16

Valve Springs, Heavy-Duty, Single, with Damper, 1.260 in. Outside Diameter, 1.16 in. Coil Bind Height, Set of 16

Part Number: EW1-900-16

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Engine Works Heavy-Duty Valve Springs 945-16

Engine Works Heavy-Duty Valve Springs 945-16

Engine Works Heavy-Duty Valve Springs 945-16

Valve Springs, Heavy-Duty, Dual, with Damper, 1.460 in. Outside Diameter, 1.15 in. Coil Bind Height, Set of 16

Part Number: EW1-945-16

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Engine Works Heavy-Duty Valve Springs 927-16

Engine Works Heavy-Duty Valve Springs 927-16

Engine Works Heavy-Duty Valve Springs 927-16

Valve Springs, Heavy-Duty, Single, with Damper, 1.265 in. Outside Diameter, 1.16 in. Coil Bind Height, Set of 16

Part Number: EW1-927-16

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Engine Works Heavy-Duty Valve Springs 940-16

Engine Works Heavy-Duty Valve Springs 940-16

Engine Works Heavy-Duty Valve Springs 940-16

Valve Springs, Heavy-Duty, Dual, with Damper, 1.450 in. Outside Diameter, 1.125 in. Coil Bind Height, Set of 16

Part Number: EW1-940-16

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Engine Works Heavy-Duty Valve Springs 918-16

Engine Works Heavy-Duty Valve Springs 918-16

Engine Works Heavy-Duty Valve Springs 918-16

Valve Springs, Heavy-Duty, Beehive, Single, 1.190 in./1.330 in. Outside Diameter, 1.10 in. Coil Bind Height, Set of 16

Part Number: EW1-918-16

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Engine Works Heavy-Duty Valve Springs 920-16

Engine Works Heavy-Duty Valve Springs 920-16

Engine Works Heavy-Duty Valve Springs 920-16

Valve Springs, Heavy-Duty, Single, with Damper, 1.260 in. Outside Diameter, 1.15 in. Coil Bind Height, Set of 16

Part Number: EW1-920-16

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Engine Works Heavy-Duty Valve Springs 942-16

Engine Works Heavy-Duty Valve Springs 942-16

Engine Works Heavy-Duty Valve Springs 942-16

Valve Springs, Heavy-Duty, Dual, with Damper, 1.460 in. Outside Diameter, 1.15 in. Coil Bind Height, Set of 16

Part Number: EW1-942-16

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Engine Works Heavy-Duty Valve Springs 965-16

Engine Works Heavy-Duty Valve Springs 965-16

Engine Works Heavy-Duty Valve Springs 965-16

Valve Springs, Heavy-Duty, Beehive, Single, 1.270 in./1.065 in. Outside Diameter, 1.18 in. Coil Bind Height, Set of 16

Part Number: EW1-965-16

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Engine Works Heavy-Duty Valve Springs 985-16

Engine Works Heavy-Duty Valve Springs 985-16

Engine Works Heavy-Duty Valve Springs 985-16

Valve Springs, Heavy-Duty, Dual, with Damper, 1.550 in. Outside Diameter, 1.19 in. Coil Bind Height, Set of 16

Part Number: EW1-985-16

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Engine Works Heavy-Duty Valve Springs 989-16

Engine Works Heavy-Duty Valve Springs 989-16

Engine Works Heavy-Duty Valve Springs 989-16

Valve Springs, Heavy-Duty, Dual, with Damper, 1.560 in. Outside Diameter, 1.19 in. Coil Bind Height, Set of 16

Part Number: EW1-989-16

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

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