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COMP Cams Steel Retainer 11/32in 1.437in

SKU: CCA743-1

Valve Spring Retainers

CCA Retainers...

COMP Cams Steel Retainer 11/32in 1.437in

SKU: CCA743-1

Valve Spring Retainers

CCA Retainers...

A$23.11
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

Valve SpringRetainer

Valve springs with larger diameters require retainers to handle the higher pressures developed by the springs. COMP Cams Steel Retainers are the perfect solution to this problem. COMP engineers used 3D CAD with FEA to design retainers with a modern and advanced contoured top profiling for lower stress, increased lift and a reduction in mass. The retainers are CNC-machined to exact tolerances using CAD/Cam software. All COMP retainers use only high-grade SAE 4140 chromemoly Steel with no lead,

Additional Information

Precision machined from chromemoly steel then black oxided, this 7 degree retainer is designed specifically for 11/32" valve engines with a 1.437"-1.500" outer diameter valve spring like our 982, 990, 972, 901, 988 and 950 springs.

Part Type

Engine Valve Spring Retainer

Product Overview

Valve springs with larger diameters require retainers to handle the higher pressures developed by the springs. COMP Cams steel retainers are precision machined from 4140 chromemoly steel and finished in black oxide. These precision retainers are specifically designed for positive location when combined with COMP Cams high-quality valve springs. For superior strength and ultimate stability, both 7° and 10° retainers and valve locks are available. Refer to the spring application chart on pages 293-303 for correct retainer part numbers for each COMP Cams valve spring.

Additional Application Notes
• Valve Spring Oil Shield Available~ 50-State Legal 7 deg. Lock Angle; Valve Spring Dia. 1.437 in.-1.5 in.; Valve Stem Size 11/32 in.; .69 in. x 1.06 in. x 1.4 in.; 1 pc.;
• w/ V Engine VIN; Valve Spring Oil Shield Available~ 50-State Legal 7 deg. Lock Angle; Valve Spring Dia. 1.437 in.-1.5 in.; Valve Stem Size 11/32 in.; .69 in. x 1.06 in. x 1.4 in.; 1 pc.;
• w/ H Engine VIN; w/ C Engine VIN; Valve Spring Oil Shield Available~ 50-State Legal 7 deg. Lock Angle; Valve Spring Dia. 1.437 in.-1.5 in.; Valve Stem Size 11/32 in.; .69 in. x 1.06 in. x 1.4 in.; 1 pc.;
• w/ Q Engine VIN; w/ H Engine VIN; Valve Spring Oil Shield Available~ 50-State Legal 7 deg. Lock Angle; Valve Spring Dia. 1.437 in.-1.5 in.; Valve Stem Size 11/32 in.; .69 in. x 1.06 in. x 1.4 in.; 1 pc.;
• w/ C Engine VIN; Valve Spring Oil Shield Available~ 50-State Legal 7 deg. Lock Angle; Valve Spring Dia. 1.437 in.-1.5 in.; Valve Stem Size 11/32 in.; .69 in. x 1.06 in. x 1.4 in.; 1 pc.;
• w/ H Engine VIN; Valve Spring Oil Shield Available~ 50-State Legal 7 deg. Lock Angle; Valve Spring Dia. 1.437 in.-1.5 in.; Valve Stem Size 11/32 in.; .69 in. x 1.06 in. x 1.4 in.; 1 pc.;
• w/ C Engine VIN;
• w/ Q Engine VIN; Valve Spring Oil Shield Available~ 50-State Legal 7 deg. Lock Angle; Valve Spring Dia. 1.437 in.-1.5 in.; Valve Stem Size 11/32 in.; .69 in. x 1.06 in. x 1.4 in.; 1 pc.;
• w/ K Engine VIN; Valve Spring Oil Shield Available~ 50-State Legal 7 deg. Lock Angle; Valve Spring Dia. 1.437 in.-1.5 in.; Valve Stem Size 11/32 in.; .69 in. x 1.06 in. x 1.4 in.; 1 pc.;
• w/ R Engine VIN; w/ K Engine VIN; Valve Spring Oil Shield Available~ 50-State Legal 7 deg. Lock Angle; Valve Spring Dia. 1.437 in.-1.5 in.; Valve Stem Size 11/32 in.; .69 in. x 1.06 in. x 1.4 in.; 1 pc.;
• w/ M Engine VIN; Valve Spring Oil Shield Available~ 50-State Legal 7 deg. Lock Angle; Valve Spring Dia. 1.437 in.-1.5 in.; Valve Stem Size 11/32 in.; .69 in. x 1.06 in. x 1.4 in.; 1 pc.;
• w/ R Engine VIN; Valve Spring Oil Shield Available~ 50-State Legal 7 deg. Lock Angle; Valve Spring Dia. 1.437 in.-1.5 in.; Valve Stem Size 11/32 in.; .69 in. x 1.06 in. x 1.4 in.; 1 pc.;
• w/ Y Engine VIN; Valve Spring Oil Shield Available~ 50-State Legal 7 deg. Lock Angle; Valve Spring Dia. 1.437 in.-1.5 in.; Valve Stem Size 11/32 in.; .69 in. x 1.06 in. x 1.4 in.; 1 pc.;
• w/ X Engine VIN; w/ T Engine VIN; Valve Spring Oil Shield Available~ 50-State Legal 7 deg. Lock Angle; Valve Spring Dia. 1.437 in.-1.5 in.; Valve Stem Size 11/32 in.; .69 in. x 1.06 in. x 1.4 in.; 1 pc.;
• w/ X Engine VIN; Valve Spring Oil Shield Available~ 50-State Legal 7 deg. Lock Angle; Valve Spring Dia. 1.437 in.-1.5 in.; Valve Stem Size 11/32 in.; .69 in. x 1.06 in. x 1.4 in.; 1 pc.;
• w/ S Engine VIN; Valve Spring Oil Shield Available~ 50-State Legal 7 deg. Lock Angle; Valve Spring Dia. 1.437 in.-1.5 in.; Valve Stem Size 11/32 in.; .69 in. x 1.06 in. x 1.4 in.; 1 pc.;
• w/ N Engine VIN; Valve Spring Oil Shield Available~ 50-State Legal 7 deg. Lock Angle; Valve Spring Dia. 1.437 in.-1.5 in.; Valve Stem Size 11/32 in.; .69 in. x 1.06 in. x 1.4 in.; 1 pc.;

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

Data: v4.2 - Upd: 2026-11-08 18:37:00

Features

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Amazon ASIN:B000V9HYGI
Angle:7°
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.
Compatible Lock:648-1
Description:7 Degree Steel Retainer for 11/32" Valve w/ 1.437"-1.500" Spring
Diameter 1:1.400"
Diameter 2:1.060"
Diameter 3:.690"
Lock Angle:7
Part Number:cca743-1
Retainer Material:4140 Chromemoly Steel
Spring Diameter:1.437"-1.500"
Stem Size:11/32"
Title:7 Steel Retainer for 11/32" Valve w/ 1.437"-1.500" Spring
Valve Spring Diameter:1.430-1.500
Valve Stem Size:11/32

Product Downloads

# Document Type Download
1. Catalog

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-07 19:05:34

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Comp Cams, Comp Cams (edelbrock)
StreetFX SKU cca743-1
SFX Item ID 4121245
Accounting SKU cca-743-1
Manufacturer SKU 743-1
Manufacturer UPC 036584200147
Alternative References 743-1, CCA-743-1

Valve Spring Retainer, Steel, 7 Degree, 1.500 in. Outside Diameter, .690 in. Inside Diameter, Each

New valve springs with larger diameters require new retainers to handle the higher pressures developed by the springs. COMP Cams valve spring retainers are the solution. Precision-machined, these retainers are specifically designed for positive location when combined with COMP Cams' valve springs. They're available for single, double and triple-spring applications.

Product Attributes
BrandCOMP Cams
Manufacturer's Part Number743-1
Part TypeValve Spring Retainers
Product LineCOMP Cams Steel Valve Spring Retainers
UPC036584200147
Outside Diameter of Outer Spring (in.)1.500 in.
Retainer MaterialSteel
Lock Style7 degree
Valve Spring StyleStandard
Retainer StyleStandard
Number of Springs Per ValveDual
Outside Diameter of Middle Spring (in.)1.060 in.
Inside Diameter of Inner Spring (in.)0.690 in.
Locks IncludedNo
QuantitySold individually.
NotesWill work with single or dual springs.

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