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COMP Cams 733-1 Titanium Valve Spring Retainer 10 Degree 1.625" 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

733-1
6 reviews
Sale Price

$236.95

In Stock (9)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The COMP Cams 733-1 is a precision-engineered titanium valve spring retainer designed for high-performance engine applications. This lightweight retainer features a 10-degree angle design optimized for use with 1.625" outside diameter double valve springs.

Key Features:

  • Titanium construction reduces valvetrain weight for improved RPM capability
  • 10-degree lock angle provides secure valve lock retention
  • Designed specifically for 1.625" OD double valve springs
  • Precision machined for consistent performance and reliability
  • Ideal for racing and performance street applications

Titanium retainers are a popular upgrade for performance engines, offering significant weight savings over steel retainers while maintaining excellent strength. The reduced reciprocating mass helps minimize valve float at high RPM, allowing for more aggressive camshaft profiles and improved engine performance. The 10-degree angle works with compatible valve locks to ensure positive retention under extreme spring pressures.

Products specifications

Diameter 3

0.765

Diameter 1

1.5

Valve Spring Diameter

1.625

Compatible Lock

638-1

Valve Stem Size

All

Diameter 2

1.18

AMAZON ASIN

B000P5BHMU

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

Incredibly easy and hassle-free

Great site! Order arrived quickly and in great condition!

they had the lowest price on the window pillars i was looking for<br>for my 2012 dodge ram they also gave me 25% off shipping there customer service was helpful and pleasant i got the best deal on the planet thank you autoplicity

Easy to use website, would use again. Had the hard to find part I needed.

great price $60.00 less than summit will shop here again!

Great pricing! Can't beat that. And also speedy shipping! What more can you ask from an online retailer??<br>

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