Description

Race Endurance 1.551" OD Dual Spring 2.000" Installed Height 1 Spring Elite Race Double Valve Springs from COMP Cams have a .750"+ maximum lift and outside diameter of 1.680". Engineered with enhanced processing for middle level fatigue resistance and designed to work with Roller cams they are widely used in Dirt or Asphalt Late Model and Sportsman racing as well as marine racing. These Elite Race Valve Springs will also work in some high end flat tappet Applications.

• Specifications

  • 1 Spring
  • 2.000" Installed Height
  • Coil Bind Height: 1.135"
  • Compatible .570" Guide Diameter Spring Seat: 4781-1
  • Compatible .630" Guide Diameter Spring Seat: 4782-1
  • Compatible Retainer: 732-1
  • Compatible Shims: 4757
  • Compatible Spring Cup (O.D. Locator): 4700-1
  • Damper: Yes
  • Inner Spring Inside Diameter: 0.721"
  • Number of Springs: 2
  • Outer Spring Inside Diameter: 1.117 Inch
  • Outer Spring Outside Diameter: 1.551 Inch
  • Seat Height: 2 Inch
  • Seat Pressure: 195 PS
  • Spring Rate: 502
  • Valve Spring Series: Race Endurance