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COMP Cams 733-16 Engine Valve Spring Retainer Set
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COMP Cams
SKU 733-16

COMP Cams 733-16 10 Degree Titanium Retainer Set of 16 for 1.625" OD Double Springs

$430.99 USD
In Stock · Fast Shipping
Free US shipping on orders over $80
Warranty 12 Months
Is this converter legal for your car? CARB legality checker · instant

Enter your Engine Family Number and we will confirm whether this exact converter is street-legal for your vehicle.

Titanium valve spring retainers for dual-spring cylinder head applications, the COMP Cams 733-16 are machined from 6AL4V titanium with three diameters measuring 1.5 inches, 1.18 inches, and 0.765 inches. These retainers feature a 10-degree lock angle and accommodate valve springs with 1.625-inch outer diameter. Operating up to 10,000 RPM, the 6AL4V titanium construction provides lightweight strength and minimizes deflection and warpage under high spring loads.

  • Retainer Material: Titanium
  • Lock Angle: 10 deg
  • Valve Spring Diameter: 1.625 IN
  • Diameter 1: 1.5 IN
  • Diameter 2: 1.18 IN
  • Diameter 3: 0.765 IN
  • Valve Stem Size: All
  • Compatible Lock: 638-16
  • 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. 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 California Certified Vehicles Manufactured Before 1965?: 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. Exemption Reason: No impact on pollution output of vehicle.

Weight: 0.8378 lb

Country of Origin: United States

California Residents: This product can expose you to chemicals which are known to the State of California to cause cancer or other reproductive harm. Please visit www.p65warnings.ca.gov for more information.

Sold by Specification. This is an engine build part, chosen by its measurements rather than by year, make and model. Match the specifications to your build. If you are unsure, check with your mechanic or dealership. Making sure it fits is the customer's responsibility.
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Please check the product description for the manufacturer’s application details, or ask a specialist — we’ll confirm whether it fits your vehicle before you buy.

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$430.99