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COMP Cams 748-100 10 Degree Superlock Retainer Set - 100 Pack for 1.500"-1.550" OD Springs

(Chevrolet Silverado 2500 HD 2001-02, C1500 1990-93, K2500 1991-99, Express 3500 1996-99, 2001-02, C3500 1988-99, Silverado 3500 2001-02 + 108 more models)

Manufacturer

Part Number

748-100
Sale Price

$451.95

3 left at this price

delivery box

Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The COMP Cams 748-100 Superlock retainer set delivers professional-grade valve train stability for high-performance engine builds. This 100-piece set features precision-machined chromoly steel retainers with a durable black oxide finish, specifically engineered for valve springs with 1.500" to 1.550" outside diameter.

Key Features:

  • 10-degree locking angle for positive valve lock engagement and superior retention
  • Chromoly steel construction for exceptional strength under high spring pressures
  • Black oxide finish provides corrosion resistance and professional appearance
  • Precision-machined to exacting tolerances for consistent fitment and performance
  • Designed for optimal compatibility with COMP Cams high-performance valve springs
  • 100-piece bulk set ideal for multi-cylinder builds, shops, and engine rebuilders

These Superlock retainers are engineered to handle the increased loads generated by performance valve springs, ensuring reliable valve train operation at elevated RPM. The 10-degree design provides enhanced stability compared to standard 7-degree retainers, making them the preferred choice for racing and high-performance street applications where valve train integrity is critical.

Products specifications

Fits

Chevrolet Silverado 2500 HD 2001-02, C1500 1990-93, K2500 1991-99, Express 3500 1996-99, 2001-02, C3500 1988-99, Silverado 3500 2001-02, Suburban 2500 2001-02, C2500 1991-99, K3500 1988-99, K2500 Suburban 1992-99, G30 1988-96 + 103 more models

Inside Diameter of Inner Spring (in)

0.710 in.

Lock Style

10 degree

Notes

Will work with single or dual springs.

Number of Springs Per Valve

Dual

Outside Diameter of Middle Spring (in)

1.095 in.

Outside Diameter of Outer Spring (in)

1.550 in.

Quantity

Sold as a set of 100.

Retainer Material

Steel

Retainer Style

Standard

Valve Spring Style

Standard

Title

748-100 Steel Retainers, EB 1.500"-1.5 50"

Valve Spring Dia. Outside

1.5 in.

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