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Dual Valve Spring: 1.460" OD Outer, .700" ID Inner

Part Number 977-1 (132706785)
UPC: 36584271963
Package contents: 1 Each per Box
Select vehicle for guaranteed fit
MADE IN USA
$17.95 FREE SHIPPING
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Description

Dual Valve Springs from COMP Cams are manufactured from Super Clean wire and subject to extensive quality control testing to deliver a valve spring assembly with superior strength, durability and valve train stability, no matter what the application. The dual spring design creates a stronger valve spring that can easily handle the increased lift found in extreme stress applications. COMP Cams Dual Valve Springs exceed the expectations of today's engine builders and racers.

COMP Cams® is the leading American manufacturer of high-quality, performance-based internal engine components, including camshafts, valve springs, rocker arms, lifters, pushrods, and other valve train components. We help our customers with innovative technological advancements through extensive research and development. Our quality workmanship and engineering ensure confidence for racers and street performance enthusiasts. COMP Cams is a proud member of the Edelbrock Group family of brands, which include Edelbrock®, FAST® (Fuel Air Spark Technology), TCI® Automotive, Russell® Performance and Lunati Power®. Headquartered in Olive Branch, Mississippi, COMP Cams remains an innovative American company focused on results-driven technology and superior customer support. We believe in the automotive lifestyle and continue to support the passion for our American pastime. For more information about the Edelbrock Group or any partner brands, visit www.edelbrockgroup.com.

Fitment

This part fits the following vehicles.

  • 1987-1994 Chevrolet Blazer
  • 1988-1995 Chevrolet C1500
  • 1992-1995 Chevrolet C1500 Suburban
  • 1988-1995 Chevrolet C2500
  • 1992-1995 Chevrolet C2500 Suburban
  • 1988-1995 Chevrolet C3500
  • 1987-1992 Chevrolet Camaro
  • 1987-1993 Chevrolet Caprice
  • 1987-1991 Chevrolet Corvette
  • 1987 Chevrolet El Camino
  • 1987-1995 Chevrolet G10
  • 1987-1995 Chevrolet G20
  • 1987-1996 Chevrolet G30
  • 1988-1995 Chevrolet K1500
  • 1992-1995 Chevrolet K1500 Suburban
  • 1988-1995 Chevrolet K2500
  • 1992-1995 Chevrolet K2500 Suburban
  • 1988-1995 Chevrolet K3500
  • 1987-1988 Chevrolet Monte Carlo
  • 1987 Chevrolet R10
  • 1987-1988 Chevrolet R10 Suburban
  • 1989-1991 Chevrolet R1500 Suburban
  • 1987-1988 Chevrolet R20
  • 1987-1988 Chevrolet R20 Suburban
  • 1989-1991 Chevrolet R2500 Suburban
  • 1987-1988 Chevrolet R30
  • 1989-1991 Chevrolet R3500
  • 1995 Chevrolet Tahoe
  • 1987 Chevrolet V10
  • 1987-1988 Chevrolet V10 Suburban
  • 1989-1991 Chevrolet V1500 Suburban
  • 1987 Chevrolet V20
  • 1987-1988 Chevrolet V20 Suburban
  • 1989-1991 Chevrolet V2500 Suburban
  • 1987-1988 Chevrolet V30
  • 1989-1991 Chevrolet V3500
  • 1966-1977, 1980-1995 Ford Bronco
  • 1963-1974 Ford Country Sedan
  • 1963-1974 Ford Country Squire
  • 1965-1972 Ford Custom
  • 1964-1974, 1976-1977 Ford Custom 500
  • 1969-1983 Ford E-100 Econoline
  • 1975-1983 Ford E-100 Econoline Club Wagon
  • 1975-1995 Ford E-150 Econoline
  • 1975-1995 Ford E-150 Econoline Club Wagon
  • 1969-1974 Ford E-200 Econoline
  • 1975-1995 Ford E-250 Econoline
  • 1975-1991 Ford E-250 Econoline Club Wagon
  • 1969-1974 Ford E-300 Econoline
  • 1975-1995 Ford E-350 Econoline
  • 1977-1995 Ford E-350 Econoline Club Wagon
  • 1975-1976 Ford Elite
  • 1975-1983 Ford F-100
  • 1975-1995 Ford F-150
  • 1975-1995 Ford F-250
  • 1975-1995 Ford F-350
  • 1963-1970 Ford Fairlane
  • 1978-1979 Ford Fairmont
  • 1964-1970 Ford Falcon
  • 1965 Ford Falcon Sedan Delivery
  • 1963-1967 Ford Galaxie
  • 1963-1974 Ford Galaxie 500
  • 1975-1980 Ford Granada
  • 1972-1976 Ford Gran Torino
  • 1965-1974, 1976-1986 Ford LTD
  • 1988-1991 Ford LTD Crown Victoria
  • 1977-1979 Ford LTD II
  • 1971-1977 Ford Maverick
  • 1964-1973, 1979, 1995 Ford Mustang
  • 1975-1978 Ford Mustang II
  • 1965-1979 Ford Ranchero
  • 1963-1974 Ford Ranch Wagon
  • 1963 Ford Sprint
  • 1977-1981 Ford Thunderbird
  • 1968-1976 Ford Torino
  • 1980 Lincoln Continental
  • 1980 Lincoln Mark VI
  • 1977-1980 Lincoln Versailles
  • 1964-1967 Mercury Caliente
  • 1979 Mercury Capri
  • 1971 Mercury Colony Park
  • 1964-1969, 1971-1977 Mercury Comet
  • 1967 Mercury Commuter
  • 1967-1970, 1974-1981 Mercury Cougar
  • 1963 Mercury Country Cruiser
  • 1964-1970 Mercury Cyclone
  • 1978-1981, 1986 Mercury Grand Marquis
  • 1971, 1978-1981 Mercury Marquis
  • 1963 Mercury Meteor
  • 1975-1980 Mercury Monarch
  • 1968-1976 Mercury Montego
  • 1971 Mercury Monterey
  • 1964-1967 Mercury Villager
  • 1966-1967 Mercury Voyager
  • 1978-1979 Mercury Zephyr
  • 1987 Pontiac Firebird
  • 1987 Pontiac Grand Prix

Features & benefits

  • Street to circle track, OEM to drag race performance, Melling valve springs cover the market and your requirements. Standard, mid-range, heavy-duty and race ready applications are available from Melling in a variety of wire sizes, materials and spring pressures. Melling spring designs include standard and dual springs with and without dampers as well as new beehive applications. Whatever your valve/rocker spring needs may be Melling has a variety of quality valve springs to fit your requirements.

Specifications

Amazon ASIN B00062YHCE
C.A.R.B. E.O. Number N/A
C.A.R.B. Exempt For On-Road Vehicles? Yes
C.A.R.B. Exemption Reason No impact on pollution output of vehicle.
Coil Bind Height 1.195
Compatible Retainer 740-1
Compatible Shims 4757
Compatible Spring Cup (O.D. Locator) 4704-1
Country Of Origin USA
Damper Yes
Inner Spring Inside Diameter 0.7
Number Of Springs 2
Outer Spring Inside Diameter 1.06
Outer Spring Outside Diameter 1.46
Seat Height 1.85
Seat Pressure 155
Spring Rate 441
Street Legal Yes

Warranty

12 Months

Videos and guides

California residents

WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.

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