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COMP Cams Spring Seat.120 X .780 X .878

SKU: CCA4690-1

Valve Spring Locators

CCA Spring Seats...

COMP Cams Spring Seat.120 X .780 X .878

SKU: CCA4690-1

Valve Spring Locators

CCA Spring Seats...

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A$35.67 A$96.63
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

The old standard shims will not hold up to the extreme spring pressures and high RPM in today's race engines. COMP Cams offers a simple but effective solution to this problem. These Valve Spring Locators provide a thin, hardened Steel alloy seat that will not only protect the head and shim, but also locate and hold the spring in place. Previously, this part has been available only in a cup form with the retaining portion being on the outside of the part. This required that the head be machined a great deal to accept this cup so COMP now offers an ID locator with the locating shoulder on the inside, as well as the spring cup.

Product Overview

The older style standard shims will not hold up to the extreme spring pressures and high RPM found in racing engines being built today. COMP Cams offers a simple but effective solution to this problem − a thin, hardened steel alloy seat which will not only protect the head and shim but also locate and hold the spring in place. Previously, this part has been available only in a cup form with the retaining portion being on the outside of the part. This required that the head be machined a great deal to accept this cup so COMP now offers an I.D. locator with the locating shoulder on the inside, as well as the spring cup. Many sizes are available to locate from the inside or outside diameter.

Product Details

Amazon ASIN:B001G8LLPI
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
Description:ID Spring Locator - 1.253" OD, .780" ID, .120" Thickness
Inside Diameter:.780"
Locator ID:.780"
Locator Inner Diameter:0.78
Locator OD:1.253"
Locator Outer Diameter:1.253
Locator Thickness:.120"
Outside Diameter:1.253
Part Number:cca4690-1
Spring ID:.878"
Spring Inner Diameter:0.878
Spring Inside Diameter:.878"
Spring OD:N/A
Title:ID Spring Locator - 1.253" OD, .780" ID, .120" Thickness

Part Type

Engine Valve Spring Seat

Data: v4.2 - Upd: 2026-10-16 20:13:54

Specifications

Product Attributes - Brand
COMP Cams
Product Attributes - Manufacturer's Part Number
4690-1
Product Attributes - Part Type
Valve Spring Locators
Product Attributes - Product Line
COMP Cams Valve Spring Locators
Product Attributes - UPC
036584133100
Product Attributes - Locating Shoulder Type
Inside
Product Attributes - Outside Diameter of Outer Spring (in.)
1.250 in.
Product Attributes - Inside Diameter of Inner Spring (in.)
0.878 in.
Product Attributes - Locator Thickness (in.)
0.120 in.
Product Attributes - Outside Diameter (in.)
1.253
Product Attributes - Inside Diameter (in.)
0.780
Product Attributes - Locator Material
Steel
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Comp Cams
StreetFX SKU cca4690-1
SFX Item ID 4120166
Supplier Item Code 4120166
Manufacturer SKU 4690-1
Manufacturer UPC 36584133100
Alternative References Seat.120

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