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COMP Cams 739-12 10 Degree Titanium Valve Spring Retainer Set for 1.625" OD Triple Springs

Manufacturer

Picture for manufacturer COMP Cams

Part Number

739-12
11 reviews
Sale Price

$328.95

Estimated ship date Saturday, November 21

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Product Details

The COMP Cams 739-12 titanium valve spring retainer set delivers professional-grade performance for high-RPM racing engines. Precision-machined from lightweight titanium alloy, these retainers significantly reduce valvetrain mass compared to steel alternatives, allowing for higher engine speeds and more aggressive camshaft profiles.

Key Features:

  • 10-degree locking angle for secure keeper engagement and optimal load distribution
  • Designed specifically for 1.625" outer diameter triple valve springs
  • Titanium construction reduces reciprocating weight for improved valvetrain stability
  • Set includes 12 retainers for complete V6 or partial V8 engine builds
  • Precision-machined to exacting tolerances for consistent valve spring seating
  • Resists wear and fatigue in high-stress racing applications

These retainers are essential components for serious performance builds where valvetrain control at high RPM is critical. The 10-degree design provides superior keeper contact area compared to 7-degree retainers, reducing the risk of keeper failure under extreme conditions. Compatible with standard 10-degree valve locks/keepers.

Products specifications

Inside Diameter of Inner Spring (in)

0.635 in.

Lock Style

10 degree

Number of Springs Per Valve

Triple

Outside Diameter of Middle Spring (in)

1.180 in.

Outside Diameter of Outer Spring (in)

1.625 in.

Quantity

Sold as a set of 12.

Retainer Style

Standard

Valve Spring Style

Standard

Title

739-12 Titanium Retainers, TRI SUper Lock 1.625"

Valve Spring Dia. Outside

1.625 in.

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