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COMP Cams Valve Spring 0.960in Inner Re

SKU: CCA975-1

Valve Springs

CCA Valve Springs

COMP Cams Valve Spring 0.960in Inner Re

SKU: CCA975-1

Valve Springs

CCA Valve Springs

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A$21.16 A$89.74
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.
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Description

Single Inner Valve Springs from COMP Cams allow you to build the perfect spring assembly for your application. The valve spring creation process is far more involved than most people realize. Selecting the right Metal stock and creating the best design is not done by chance. COMP Cams has developed a process that creates the highest quality valve spring available. The result is a product that meets and exceeds the expectations of today's engine builders and racers.

Product Overview

Single Inner Valve Springs from COMP Cams allow you to build the perfect spring assembly for your application. The valve spring creation process is far more involved than most people realize. Selecting the right metal stock and creating the best design is not done by chance. COMP Cams has developed a process that creates the highest quality valve spring available. The result is a product that meets and exceeds the expectations of today’s engine builders and racers.

Product Details

Amazon ASIN:B00062Z9PS
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:Mechanical
Coil Bind Height(in):0.95
Coil Bind Height:0.928
Damper:No
Description:Engine Valve Spring
Inside Diameter(in):0.697
Installed Height(in):1.5
Installed Pressure(lbs):55
Number of Springs:1
Open Height(in):1
Open Pressure(lbs):127
Outer Spring Inside Diameter:0.697
Outer Spring Outside Diameter:0.953
Outside Diameter(in):0.953
Part Number:cca975-1
Position:Inner
Seat Height:1.5
Seat Pressure:58
Spring Rate(lbs/in):144
Spring Rate:130
Spring Type:Single
Title:Engine Valve Spring

Part Type

Engine Valve Spring

Data: v4.2 - Upd: 2026-09-27 16:43:07

Specifications

Product Attributes - Brand
COMP Cams
Product Attributes - Manufacturer's Part Number
975-1
Product Attributes - Part Type
Valve Springs
Product Attributes - Product Line
COMP Cams Valve Springs
Product Attributes - UPC
036584271116
Product Attributes - Valve Spring Style
Standard
Product Attributes - Number of Springs Per Valve
Single (inner spring)
Product Attributes - Maximum Valve Lift (in.)
0.512 in.
Product Attributes - Retainers Included
No
Product Attributes - Outside Diameter of Outer Spring (in.)
0.953 in.
Product Attributes - Coil Bind Height (in.)
0.950 in.
Product Attributes - Damper Spring Included
No
Product Attributes - Spring Rate (lbs./in.)
144 lbs./in.
Product Attributes - Inside Diameter of Inner Spring (in.)
0.697 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 cca975-1
SFX Item ID 4122763
Supplier Item Code 4122763
Manufacturer SKU 975-1
Manufacturer UPC 36584271116
Alternative References 0.960in

Compatibility

Application Data
  • Installed Height (in.)1.500 in.
    Seat Pressure at Installed Height (lbs.)55 lbs.
    Open Height (in.)(application)1.000
    Open Pressure (lbs.)127 lbs.

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