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COMP Cams 7256-16 Race Sportsman Conical Valve Springs 1.390" OD 1.900" Installed Height 16-Pack

Manufacturer

Picture for manufacturer COMP Cams

Part Number

7256-16
11 reviews
Sale Price

$435.17

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The COMP Cams 7256-16 Race Sportsman valve spring set delivers high-performance reliability for demanding racing applications. These precision-engineered conical valve springs are designed to maintain consistent valve control at elevated RPM ranges while resisting coil bind and valve float.

Key Specifications:

  • Outside Diameter: 1.390 inches
  • Installed Height: 1.900 inches
  • Conical spring design for improved stability
  • Race Sportsman series construction
  • Set includes 16 springs for complete 8-cylinder coverage

COMP Cams Race Sportsman springs feature a conical (beehive-style) design that reduces reciprocating weight on the valvetrain while providing excellent spring pressure characteristics. The tapered design minimizes harmonic vibrations and allows for higher RPM operation compared to traditional cylindrical springs. These springs are manufactured from high-quality chrome silicon steel and undergo rigorous quality control testing to ensure consistent performance across the entire set.

Applications:

Ideal for street/strip applications, bracket racing, and sportsman-level competition engines where reliable valve control and durability are essential. The 16-spring kit provides enough springs for a complete V8 engine rebuild with two springs per cylinder.

When installing, verify proper retainer-to-valve guide clearance and ensure installed height is correctly set using precision shims. Proper spring pressure and geometry are critical for optimal valvetrain performance and engine longevity.

Products specifications

Number of Springs

1

Outer Bottom Spring Inside Diameter

0.99

Coil Bind Height

1.16

Seat Height

1.9

Seat Pressure

160

Compatible Shims

4754

Spring Rate

486

Compatible Retainer

788-16

Damper

No

Outer Top Spring Inside Diameter

0.66

Outer Top Spring Outside Diameter

1.06

Outer Bottom Spring Outside Diameter

1.39

Compatible .570" Guide Diameter Spring Seats

4670-16

Valve Spring Series

Race Sportsman

Prop 65

WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov

C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?

Yes, but must meet tailpipe emission standards for year of vehicle.

C.A.R.B. Exempt for On-Road Vehicles?

Yes

C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?

Yes, but must be a race/competition only vehicle.

C.A.R.B. Exemption Reason

No impact on pollution output of vehicle.

C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?

Yes, but must meet tailpipe emission standards for year of vehicle.

C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?

Yes, but must meet tailpipe emission standards for year of vehicle.

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Easy

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