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COMP Cams 977-1 - Valve Spring For 972-973
COMP Cams | SKU:
COMP-977-1
Sale price
$3199
Regular price
$3519
Unit price
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Unavailable
$3.20 off
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PLEASE NOTE: Pictures may be representative of style, rather than the actual product. Read the description for more details.
Description
Description
COMP Cams 977-1 - Valve Spring For 972-973
Valve Spring - Dual Spring / Damper - 441 lb/in Spring Rate - 1.195 in Coil Bind - 1.460 in OD - Each
Dual Valve Spring: 1.460" OD Outer, .700" ID Inner
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.
Coil Bind Height: 1.195
Compatible Retainer: 740-1
Compatible Shims: 4757
Compatible Spring Cup (O.D. Locator): 4704-1
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
Amazon ASIN: B00062YHCE
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. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year 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 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. Exemption Reason: No impact on pollution output of vehicle.
C.A.R.B. E.O. Number: N/A
