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COMP Cams 733-16 10 Degree Titanium Retainer Set Of 16 For 1.625" Od Double Springs

Part of: COMP Cams 10 Degree Titanium Retainer

Other options in this family: COMP Cams 738-16 COMP Cams 736-16 COMP Cams 739-16 COMP Cams 732-16 COMP Cams 729-16

Manufacturer

Picture for manufacturer COMP Cams

Part Number

733-16
15 reviews
Sale Price

$428.95

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 733-16 titanium valve spring retainer set delivers professional-grade performance and weight savings for high-performance engine builds. Designed with a 10-degree machined angle, these retainers are engineered to work with 1.625" outer diameter double valve springs, providing optimal valve train geometry and stability at high RPM.

Key Features:

  • Precision-machined titanium construction for maximum strength and minimum weight
  • 10-degree retainer angle optimizes valve spring alignment and reduces side loading
  • Designed for 1.625" outer diameter double valve springs
  • Set includes 16 retainers for complete 8-cylinder applications
  • Significantly lighter than steel retainers to reduce valve train mass
  • Reduces valve float and allows higher RPM operation
  • CNC-machined for precise tolerances and consistent quality

Titanium retainers are a critical upgrade for racing and high-performance street engines where valve train weight reduction directly impacts power potential and reliability. The reduced reciprocating mass allows for more aggressive camshaft profiles and higher engine speeds while maintaining valve control. These retainers are compatible with standard 7-degree locks and are ideal for applications using beehive or dual spring setups with the specified outer diameter.

Products specifications

Diameter 3

0.765

Diameter 1

1.5

Valve Spring Diameter

1.625

Compatible Lock

638-16

Valve Stem Size

All

Diameter 2

1.18

AMAZON ASIN

B000CEO7JY

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

Excellent delivery time!

Great shopping with them. The order ever came in two days faster than they said. Now that's speedy service!

Thanks for expediting my order.

great experience, will buy from this company again

zz

Very good service ....received correct part.

<br><br>Borgeson 000940<br><br>I found Autoplicity during a price search on the Borgeson steering shaft for my truck. I had never heard of them, and was a bit skepticle. But after doing some research, found that Autoplicity has a good reputation on a Jeep forum I visit.<br><br>I decided to order, and I am impresed. Extremely fast shipping, I placed my order on Saturday, and its now Monday before noon. I am holding the new part!

Best price around. Great Communication. Fast shipping. What else can I ask for?<br>I have already purchased again from them.

Quick shipping and they had the fuel jugs I needed for the best prices thanks!<br><br>UPDATE: they were so good I made another order with them within a week.

1st time. OK

Great Pricing (lowest i can find anywhere) and Quick Shipping, Product has no damage from shipping! Thank you Autoplicity!

I received my ARP head studs as described and on time with zero problems, and cheaper than anywhere else.Will use again!!!

Thanks for the fast processing and great prices!

We ordered a cover for a pickup truck bed and were so pleased that it was shipped so quickly. The price was the lowest that we found on the internet or in any of the stores where we looked. We were notified by e-mail as soon as it shipped. We will definitely shop this site again.

First time buyer from Autoplicity and found the website easy to navigate and find what I wanted quickly. They had the best price of all the other sites I checked, including shipping.

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