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COMP Cams 7256-1 Race Sportsman Conical Valve Spring OD Installed Height - 1.390 1.900

Part of: COMP Cams Race Sportsman Conical Valve Spring OD Installed Height

Other options in this family: COMP Cams 7230-1

Manufacturer

Picture for manufacturer COMP Cams

Part Number

7256-1
12 reviews
Sale Price

$41.95

In Stock (9)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The COMP Cams 7256-1 is a single Race Sportsman conical valve spring engineered for high-performance and racing applications where precise spring pressure, reduced valvetrain mass, and superior harmonics control are critical. Sold individually, this spring is the single-unit version of COMP Cams' 7256 series conical valve springs.

COMP Cams' conical design tapers from a larger base diameter to a smaller top diameter, which naturally reduces coil-to-coil resonance without requiring a separate damper spring. This results in improved valvetrain stability at elevated RPM and a lighter overall assembly compared to traditional dual-spring setups.

Key Specifications:

  • Spring Type: Single Conical
  • Outer Diameter (OD): 1.060" (top) / 1.390" (base)
  • Inner Diameter (ID): .660" (top) / .990" (base)
  • Installed Height: 1.900"
  • Seat Load: 160 lbs @ 1.900"
  • Open Load: 495 lbs @ 1.210"
  • Spring Rate: 486 lbs/in
  • Quantity: 1 Spring

This spring is ideal for race builders who need to purchase individual springs for custom builds, replacement, or trial fitment. The conical profile eliminates the need for a damper and reduces reciprocating valvetrain weight, making it a popular choice for solid roller camshaft applications in race-prepared engines.

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 .570" Guide Diameter Spring Seat

4670-1

Compatible Shims

4754

Spring Rate

486

Compatible Retainer

788-1

Damper

No

Outer Top Spring Inside Diameter

0.66

Outer Top Spring Outside Diameter

1.06

Outer Bottom Spring Outside Diameter

1.39

AMAZON ASIN

B00N6LS1A6

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.

check out was fast and easy

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lowest price, easy checkout

Quick and everything was easily found.

So far so good

My order was processed and shipped the same day, the pricing was great and loved the overall experience.

A happy customer comes back

Excellent transaction. Very fast shipping & shipping packaging high quality. Item well protected. Product expected was the product received. Will buy again from Autoplicity.com.

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Very easy quick and simple

Wonderful experience with seller. Ordered on a Monday night and received on Thursday. Talking about service. Man these guys are awesome. I will be ordering more in the future with Autoplicity. Thanks again!

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