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COMP Cams 746-1 Superlock Steel Valve Spring Retainer 10 Degree 1.500"-1.550" OD

Part of: COMP Cams Retainer

Other options in this family: COMP Cams 774-1 COMP Cams 1777-1 COMP Cams 1763-1 COMP Cams 1795-1 COMP Cams 1787-1

Manufacturer

Picture for manufacturer COMP Cams

Part Number

746-1
4 reviews
Sale Price

$12.95

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The COMP Cams 746-1 Superlock steel valve spring retainer is precision-engineered for high-performance engine builds requiring reliable valve train operation. This retainer features a 10-degree locking angle that provides superior keeper retention compared to standard 7-degree designs, reducing the risk of keeper failure under extreme rpm and spring pressure conditions.

Key Features:

  • Designed for triple valve springs with 1.500" to 1.550" outside diameter
  • 10-degree Superlock design for enhanced keeper security
  • Precision-machined from high-quality steel for durability
  • Ideal for racing and high-performance street applications
  • Compatible with standard 10-degree valve locks/keepers

This retainer is an essential component for serious engine builders who demand maximum reliability from their valve train. The steeper lock angle increases the surface contact area between the retainer and keepers, distributing loads more evenly and improving retention at high engine speeds. Perfect for use with COMP Cams triple valve springs and other performance valve train components.

Products specifications

Diameter 3

0.83

Diameter 1

1.5

Valve Spring Diameter

1.500-1.550

Compatible Lock

638-1

Valve Stem Size

All

Diameter 4

0.64

Diameter 2

1.12

AMAZON ASIN

B002EE09TC

Prop 65

WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov

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.

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.

Lock Angle

10

Retainer Material

4140 Chromemoly Steel

They had the lowest price by far! Quick shipment! I am going back for more. Thanks!<br><br>Order 6489

Easy to use website, great communication, and product was exactly as described.

Everything went smoothly, love the prices and the ease of transaction, hope to buy from you real soon, Nice people.

Ordered a VP Racing fuel container and fill tube late Friday and it's already on the way. <br>Best price online and very quick service. Great transaction will definitely order from vendor again. <br>Thanks Autoplicity.

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