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COMP CamsMore from COMP Cams

COMP Cams Race Endurance 1.565" OD Dual Spring; 2.000" Installed Height; 1 Spring

Part # 955-1SKU COM955-1

Universal fit

Specifications
BrandCOMP Cams
Part typeEngine Valve Spring
Amazon ASINB00062Z9O4
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.
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 ReasonNo impact on pollution output of vehicle.
Coil Bind Height1.23 in
Compatible .570" Guide Diameter Spring Seat4776-1
Compatible .630" Guide Diameter Spring Seat4777-1
Compatible Retainer749-1
Compatible Shims4757
Compatible Spring Cup (O.D. Locator)4700-1
DamperNo
Inner Spring Inside Diameter0.803 in
Number of Springs2
Outer Spring Inside Diameter1.127 in
Outer Spring Outside Diameter1.565 in
Seat Height2 in
Seat Pressure240 PSI
Spring Rate526
Valve Spring SeriesRace Endurance
UPC / GTIN00036584000013

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.

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