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7° Steel Retainers: 1.437

7° Steel Retainers: 1.437"-1.500" Spring Dia.-3

10° Steel Retainers: 1.437

10° Steel Retainers: 1.437"-1.500" Spring Dia.-2

10° Steel Retainer: 1.437"-1.500" Spring Dia.


Valve springs with larger diameters require retainers to handle the higher pressures developed by the springs. COMP Cams® Steel Retainers are the perfect solution to this problem. COMP® engineers used 3D CAD with FEA to design retainers with a modern and advanced contoured top profiling for lower stress, increased lift and a reduction in mass. The retainers are CNC-machined to exact tolerances using CAD/CAM software. All COMP® retainers use only high-grade SAE 4140 chromemoly steel with no lead, <0.04% sulfur and a black oxide finish to prevent corrosion. COMP Cams® Steel Valve Spring Retainers offer both unmatched looks and superior performance that set the industry standard.

COMP Cams­® Part# 740-1

  • Includes 1 Retainer
  • Super Lock™ Retainers
  • 10° Lock Angle - All Valve Stem Sizes - 1.437" - 1.500" Spring Diameter
More Information
UPC 036584200024
Manufacturer COMP Cams®
Emissions Code N/A
Retainer Material 4140 Chromemoly Steel
Lock Angle 10
Valve Stem Size All
Valve Spring Diameter 1.437-1.500
Diameter 1 1.4
Diameter 2 1.06
Diameter 3 0.69