Dual Valve Springs Outer Spring O.D.: 1.539 in.
Product Discontinued
COMP CAMSPART NUMBER: 249-939-1

Dual Valve Springs Outer Spring O.D.: 1.539 in.

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This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

1.539 in. Outside Diameter
    Dual Valve Springs
  • Outer Spring O.D.: 1.539 in.
  • Outer Spring I.D.: 1.1125 in.
  • Inner Spring I.D.: 0.697 in.
  • Seat Load: 138lbs
  • Coil Bind: 1.225 in.
  • Spring Rate: 469lbs/in.
  • With damper
  • Sold Individually

  • Dual Valve Spring
  • Coiled On the Most Advanced CNC Machines
  • 1 Year Limited Warranty

    Valve Springs; Dual Valve Springs; Single Valve Springs; Beehive Springs; Conical Springs; Valve Lift; Max Lift; Spring Kit


    Engine Valve Spring

Comp Cams Dual Valve Springs are manufactured from Super Clean wire and undergo extensive quality control that delivers a valve spring assembly with superior strength, durability and valve train stability, suitable for any application. The dual spring design creates a stronger valve spring that can easily handle increased lift found in extreme stress applications. Comp Cams Dual Valve Springs are a top choice for today’s engine builders and racers.

Features:

  • Superior strength, durability and valve train stability
  • Easily handles increased lift
  • Suitable for street or race applications
Part TypeValve Spring
Product LineComp Cams Dual Valve Springs
BrandCOMP CAMS
Package Height1.6
Package Width1.7
Package Length2.5
Weight0.32 PG
Part CategoryPerformance Parts
CoatedNo
Coil Bind Height1.225 in (31.115 mm)
Damper Spring IncludedYes
Spring Rate469 lbs./in.
PositionN/A
Open Height1.35 in (34.3 mm)
Open Pressure (Lbs.)418
Installed Pressure (Lbs.)161
QuantitySold individually
Installed Height1.9 in (48.26 mm)
Inside Diameter Of Inner Spring0.697 in (17.704 mm)
Valve Spring StyleStandard
Outside Diameter Of Outer Spring1.539 in (39.1 mm)
Inside Diameter Of Outer Spring1.125 in (28.575 mm)
Inside Diameter0.697 in (17.704 mm)
Spring TypeDouble
Spring Rate (Lbs./In.)468
Outside Diameter1.54 in (39.1 mm)
Number Of Springs Per ValveDual
Camshaft TypeHydraulic
Vendor Part Number939-1
Package Qty1
Package TypeEA
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