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COMP Cams 983-1 Ovate Wire Single Valve Spring 1.260" OD

(Chevrolet Silverado 1500 1999-2016, Camaro 1967-92, Corvette 1955-91, Tahoe 1995-98, S10 1991-2004, Impala 1959-85, Malibu 1964-67, 1973-83 + 170 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

983-1
5 reviews
Sale Price

$12.95

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The COMP Cams 983-1 is a high-performance single valve spring engineered with innovative ovate wire construction for superior valvetrain reliability. Unlike traditional round wire springs, this spring is manufactured from oval-shaped wire that provides more material occupying the same vertical space, resulting in more efficient stress distribution and extended service life.

Key Specifications:

  • Spring Style: Single ovate wire construction
  • Outside Diameter: 1.260 inches
  • Inside Diameter: 0.836 inches
  • Installed Height: 1.700 inches
  • Coil Bind Height: 1.150 inches
  • Spring Rate: 410 lbs/in
  • Seat Pressure: 105 lbs @ 1.700 inches
  • Open Pressure: 310 lbs @ 1.200 inches
  • Maximum Valve Lift: 0.490 inches
  • Compatible Retainer: COMP Cams 751 series (10 degree locks)

Performance Benefits:

  • Ovate wire design provides higher spring rate with more coil bind clearance
  • Advanced processing techniques eliminate life-shortening surface defects
  • Proven to last longer than traditional round wire springs in identical applications
  • Ideal for street and moderate performance hydraulic camshaft applications
  • Engineered for reliable valvetrain control and consistent performance

This valve spring is sold individually and is designed for use with hydraulic camshafts in street and performance engine builds. The ovate wire construction represents a significant advancement in valve spring technology, offering improved durability and performance characteristics compared to conventional round wire designs.

Products specifications

Fits

Chevrolet Silverado 1500 1999-2016, Camaro 1967-92, Corvette 1955-91, Tahoe 1995-98, S10 1991-2004, Impala 1959-85, Malibu 1964-67, 1973-83, C1500 1988-98, Chevelle 1964-73, Blazer 1969-2005, K1500 1988-98, C10 Pickup 1961-86 + 165 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

751-1

Damper

No

AMAZON ASIN

B00062ZA0W

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.

Great service. fast shiping!

Awesome place to deal with!! Very fast shipping. Their communication is excellent!! I will buy from them again!!

Easy ordering.

Best prices I found online.. processed same day and recieved same week..packaged great and works great.

Wow I love the race ramps I bought for my 2009 dodge challenger srt8 I used Thelm to change the oil 2 days after I got Thelm and they worked great I have extra clearance I wouldnt think of any other place for my parts gas shipping great prices and great shipping prices I'm a very happy customer

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