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COMP Cams Valve Spring 1.550in Inter-Fit

SKU: CCA955-1

Valve Springs

CCA Valve Springs...

COMP Cams Valve Spring 1.550in Inter-Fit

SKU: CCA955-1

Valve Springs

CCA Valve Springs...

A$101.19
Limited Availability from MFR Limited stock available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical orders of this part. This item is not held in our own warehouse, and availability and release timing may vary depending on manufacturer stock movements and processing at the time of ordering.
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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:B00062Z9O4
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):1.23
Coil Bind Height:1.23
Compatible .570" Guide Diameter Spring Seat:4776-1
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; 2.000" Installed Height; 1 Spring
Inner Spring Inside Diameter:0.803
Inside Diameter(in):0.812
Installed Height(in):2
Installed Pressure(lbs):240
Number of Springs:2
Open Height(in):1.2
Open Pressure(lbs):582
Outer Spring Inside Diameter:1.127
Outer Spring Outside Diameter:1.565
Outside Diameter(in):1.55
Part Number:cca955-1
Position:N/A
Seat Height:2
Seat Pressure:240
Spring Rate(lbs/in):526
Spring Rate:526
Spring Type:Double
Title:Race Endurance 1.565" OD Dual Spring; 2.000" Installed Height; 1 Spring
Valve Spring Series:Race Endurance

Part Type

Engine Valve Spring

Data: v4.2 - Upd: 2026-10-13 17:42:48

Specifications

Product Attributes - Brand
COMP Cams
Product Attributes - Manufacturer's Part Number
955-1
Product Attributes - Part Type
Valve Springs
Product Attributes - Product Line
COMP Cams Valve Springs
Product Attributes - UPC
036584000013
Product Attributes - Valve Spring Style
Standard
Product Attributes - Number of Springs Per Valve
Dual
Product Attributes - Maximum Valve Lift (in.)
0.710 in.
Product Attributes - Retainers Included
No
Product Attributes - Outside Diameter of Outer Spring (in.)
1.550 in.
Product Attributes - Coil Bind Height (in.)
1.230 in.
Product Attributes - Damper Spring Included
No
Product Attributes - Spring Rate (lbs./in.)
526 lbs./in.
Product Attributes - Inside Diameter of Outer Spring (in.)
1.135 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 cca955-1
SFX Item ID 4122730
Supplier Item Code 4122730
Manufacturer SKU 955-1
Manufacturer UPC 36584000013
Alternative References 1.550in

Compatibility

Application Data
  • Installed Height (in.)2.000 in.
    Open Height (in.)(application)1.300
    Open Pressure (lbs.)608 lbs.
    Seat Pressure at Installed Height (lbs.)240 lbs.

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