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COMP Cams 727-1 Titanium Valve Spring Retainer 10 Degree 1.500"-1.550" OD

Part of: COMP Cams Titanium Valve Spring Retainer OD

Other options in this family: COMP Cams 729-1 COMP Cams 721-1 COMP Cams 738-1 COMP Cams 736-1 COMP Cams 722-1

Manufacturer

Picture for manufacturer COMP Cams

Part Number

727-1
4 reviews
Sale Price

$72.95

In Stock (10)

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Usually delivered within 2 days

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Product Details

The COMP Cams 727-1 is a precision-engineered titanium valve spring retainer designed for high-performance engine builds. This lightweight retainer features a 10-degree lock angle and is specifically sized for double valve springs with an outside diameter range of 1.500" to 1.550".

Key Features:

  • Titanium construction provides exceptional strength-to-weight ratio for reduced valve train mass
  • 10-degree lock angle ensures secure valve lock engagement
  • Fits double valve springs with 1.500" to 1.550" outside diameter
  • Precision machined for consistent valve train geometry
  • Ideal for racing and high-RPM street performance applications

Titanium retainers are essential components for serious performance builds, reducing reciprocating weight in the valve train to help prevent valve float at high engine speeds. The 10-degree lock angle is a popular choice that balances secure lock retention with ease of assembly.

Products specifications

Diameter 3

0.745

Diameter 1

1.5

Valve Spring Diameter

1.500-1.550

Compatible Lock

638-1

Valve Stem Size

All

Diameter 2

1.12

AMAZON ASIN

B002EE67XO

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

Titanium

Autoplicity had an item my vendor had on backorder for weeks in stock and shipped it very quickly. I'm glad i found this place on the web, and will be looking forward to doing business with them in the future!

Ok so far

First time that I have tried Autoplicity. Best price on the brand/part that I really wanted. Fast turnaround, and they have great customer service. Will use again. Highly recomend!

fast and easy website to use. Also had the best price on the part I ordered

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