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COMP Cams 983-16 Single Ovate Wire Valve Springs

(GMC G2500 1979-95, Yukon 1992-98, K1500 1979-86, 1988-98, C1500 1979-86, 1988-98, K2500 1979-86, 1988-98, Jimmy 1970-91, Savana 2500 1996-98 + 163 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

983-16
7 reviews
Sale Price

$115.95

In Stock (10+)

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Usually delivered within 2 days

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Product Details

COMP Cams Ovate Wire Springs are constructed from oval shaped wire as opposed to round, with more material occupying the same area than round wire springs to more efficiently distribute operation stresses. Engineered with advanced processing techniques for longevity and reliability, Ovate Wire Springs are free of life-shortening surface defects.

Key Specifications:

  • Outside Diameter: 1.260 inches
  • Inside Diameter: 0.836 inches
  • Spring Rate: 410 lbs./in.
  • Seat Pressure: 105 lbs. @ 1.700 inches installed height
  • Open Pressure: 310 lbs. @ 1.200 inches
  • Coil Bind Height: 1.150 inches
  • Maximum Lift: Approximately 0.490 inches at recommended installed height
  • Recommended Installed Height: 1.700 inches
  • Compatible Retainer: 751-16

Valve springs are one of the most critical and overlooked components in your engine and must be matched to your cam in order for the engine to reach its full potential. The ovate wire design provides superior stress distribution and durability compared to conventional round wire springs, making them ideal for performance street and mild racing applications.

Products specifications

Fits

GMC G2500 1979-95, Yukon 1992-98, K1500 1979-86, 1988-98, C1500 1979-86, 1988-98, K2500 1979-86, 1988-98, Jimmy 1970-91, Savana 2500 1996-98, Savana 3500 1996-98, Savana 1500 1996-98, C3500 1979-86, 1988-98, K2500 Suburban 1979-98 + 159 more models

Number of Springs

1

Outer Spring Inside Diameter

0.836

Coil Bind Height

1.15

Outer Spring Outside Diameter

1.26

Seat Height

1.7

Seat Pressure

105

Spring Rate

410

Compatible Retainer

751-16

Damper

No

AMAZON ASIN

B00062ZA20

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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