Dual Valve Springs Outer Spring O.D.: 1.638 in.
InfoVehicle Info Needed
COMP CAMSPART NUMBER: 249-998-16

Dual Valve Springs Outer Spring O.D.: 1.638 in.

$50595
ShippingShips on Sep 04, 2026
Lowest PriceLowest Price Guarantee

1.638 in. Outside Diameter
    Dual Valve Springs
  • Outer Spring O.D.: 1.638 in.
  • Outer Spring I.D.: 1.167 in.
  • Inner Spring I.D.: 0.759 in.
  • Seat Load: 250lbs
  • Coil Bind: 1.090 in.
  • Spring Rate: 677lbs/in.
  • With damper
  • Set of 16

  • 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

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 Kit
Product LineComp Cams Dual Valve Springs
BrandCOMP CAMS
Package Height2.12
Package Width8.5
Package Length13.75
Weight6.0 PG
Part CategoryPerformance Parts
CoatedNo
Coil Bind Height1.09 in (27.686 mm)
Damper Spring IncludedYes
Spring Rate677 lbs./in.
PositionN/A
Open HeightN/A
Open Pressure (Lbs.)N/A
Installed Pressure (Lbs.)228
QuantitySold as a set of 16
Installed Height1.9 in (48.26 mm)
Inside Diameter Of Inner Spring0.769 in (19.533 mm)
Valve Spring StyleStandard
Outside Diameter Of Outer Spring1.625 in (41.3 mm)
Inside Diameter Of Outer Spring1.185 in (30.099 mm)
Inside DiameterN/A
Spring TypeDouble
Spring Rate (Lbs./In.)N/A
Outside Diameter1.625 in (41.3 mm)
Number Of Springs Per ValveDual
Camshaft TypeHydraulic
Vendor Part Number998-16
Package Qty1
Package TypeEA
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