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COMP Cams Valve Spring 1.550in Inter-Fit

SKU: CCA943-1

Valve Springs

CCA Valve Springs...

COMP Cams Valve Spring 1.550in Inter-Fit

SKU: CCA943-1

Valve Springs

CCA Valve Springs...

A$80.92
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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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.

Product Overview

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.

Product Details

Amazon ASIN:B00062YH88
C.A.R.B. E.O. Number:N/A
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 Reason:No impact on pollution output of vehicle.
California Proposition 65:WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Camshaft Type:Hydraulic
Coil Bind Height(in):1.15
Coil Bind Height:1.16
Compatible .570" Guide Diameter Spring Seat:4785-1
Compatible .630" Guide Diameter Spring Seat:4777-1
Compatible Retainer:749-1
Compatible Shims:4757
Compatible Spring Cup (O.D. Locator):4700-1
Damper:No
Description:Race Endurance 1.565" OD Dual Spring; 1.900" Installed Height; 1 Spring
Inner Spring Inside Diameter:0.804
Inside Diameter(in):0.812
Installed Height(in):1.9
Installed Pressure(lbs):240
Number of Springs:2
Open Height(in):1.25
Open Pressure(lbs):598
Outer Spring Inside Diameter:1.127
Outer Spring Outside Diameter:1.565
Outside Diameter(in):1.55
Part Number:cca943-1
Position:N/A
Seat Height:1.9
Seat Pressure:240
Spring Rate(lbs/in):551
Spring Rate:551
Spring Type:Double
Title:Race Endurance 1.565" OD Dual Spring; 1.900" Installed Height; 1 Spring
Valve Spring Series:Race Endurance

Part Type

Engine Valve Spring

Data: v4.2 - Upd: 2026-10-13 17:42:49

Specifications

Product Attributes - Brand
COMP Cams
Product Attributes - Manufacturer's Part Number
943-1
Product Attributes - Part Type
Valve Springs
Product Attributes - Product Line
COMP Cams Valve Springs
Product Attributes - UPC
036584280453
Product Attributes - Valve Spring Style
Standard
Product Attributes - Number of Springs Per Valve
Dual
Product Attributes - Maximum Valve Lift (in.)
0.680 in.
Product Attributes - Retainers Included
No
Product Attributes - Outside Diameter of Outer Spring (in.)
1.550 in.
Product Attributes - Coil Bind Height (in.)
1.150 in.
Product Attributes - Damper Spring Included
No
Product Attributes - Spring Rate (lbs./in.)
551 lbs./in.
Product Attributes - Inside Diameter of Outer Spring (in.)
1.136 in.
Product Attributes - Inside Diameter of Inner Spring (in.)
0.812 in.
Product Attributes - Locks Included
No
Product Attributes - Valve Stem Seals Included
No
Product Attributes - Valve Springs Coated
No
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Comp Cams
StreetFX SKU cca943-1
SFX Item ID 4122708
Supplier Item Code 4122708
Manufacturer SKU 943-1
Manufacturer UPC 36584280453
Alternative References 1.550in

Compatibility

Application Data
  • Installed Height (in.)1.900 in.
    Seat Pressure at Installed Height (lbs.)240 lbs.
    Open Height (in.)(application)1.250
    Open Pressure (lbs.)598 lbs.

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