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COMP Cams 26028-1 Race Extreme Triple Valve Spring OD Installed Height - 1.686 2.200

(GMC G2500 1979-95, Yukon 1992-95, K1500 1979-86, 1988-95, C1500 1979-86, 1988-95, K2500 1979-86, 1988-95, Jimmy 1970-91 + 203 more models)

Part of: COMP Cams Race Extreme Triple Valve Springs OD Installed Height

Other options in this family: COMP Cams 947-16 COMP Cams 946-16 COMP Cams 26082-16 COMP Cams 26028-16 COMP Cams 26082-1

Manufacturer

Picture for manufacturer COMP Cams

Part Number

26028-1
5 reviews
Sale Price

$70.95

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The COMP Cams 26028-1 Race Extreme Triple Valve Spring is engineered for high-performance racing applications where extreme valve lift and high RPM operation demand maximum spring control. This triple-spring design features a 1.686" outer diameter and is designed for a 2.200" installed height, providing the superior load characteristics needed to prevent valve float in aggressive camshaft profiles.

Key Features:

  • Triple-spring configuration for enhanced stability and control at high RPM
  • 1.686" outer diameter fits most performance cylinder heads
  • 2.200" installed height for precise valve train geometry
  • Race-grade construction with premium alloy steel for durability
  • Designed to handle extreme valve lift and aggressive lobe profiles
  • Prevents valve float and maintains positive valve control

This single spring is ideal for rebuilding or upgrading race engines where maximum valve train control is critical. The Race Extreme series represents COMP Cams' highest level of spring technology, designed specifically for professional racing and extreme performance applications. Proper spring selection is essential for camshaft performance—verify your specific application requirements including seat pressure, open pressure, and coil bind clearance before installation.

Products specifications

Fits

GMC G2500 1979-95, Yukon 1992-95, K1500 1979-86, 1988-95, C1500 1979-86, 1988-95, K2500 1979-86, 1988-95, Jimmy 1970-91, C3500 1979-86, 1988-95, K2500 Suburban 1979-86, 1992-95, K3500 1979-86, 1988-95, C15/C1500 Pickup 1967-74 + 199 more models

Inner Spring Inside Diameter

0.864/0.624

Coil Bind Height

1.161

Outer Spring Inside Diameter

1.203

Outer Spring Outside Diameter

1.686

Seat Height

2.2

Number of Springs

3

Seat Pressure

342

Compatible Spring Cup (O.D. Locator)

4708-1

Compatible Shims

4756

Spring Rate

712

Compatible Retainer

739-1

Damper

No

Compatible .570" Guide Diameter Spring Seats

4786-1

AMAZON ASIN

B001GBVJ7K

Valve Spring Series

Race Extreme

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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