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08/11/2030 9:11 PM
Sale Price $112.38
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Part number: 985-16
Product Details
Comp Cams 985-16 Dual Valve Spring Assemblies Valve Springs
Products specifications
Coated No
Coil Bind Height (in) 1.150 in.
Damper Spring Included Yes
Inside Diameter of Inner Spring (in) 0.700 in.
Inside Diameter of Outer Spring (in) 1.070 in.
Number of Springs Per Valve Dual
Outside Diameter of Outer Spring (in) 1.430 in.
Quantity Sold as a set of 16.
Spring Rate (lbs/in) 366 lbs./in.
Valve Spring Style Standard
Title 985-16 Valve Springs, for 984-973
Position N/A
Spring Type Double
Camshaft Type Hydraulic
Coil Bind Height (in.) 1.145
Inside Diameter (in.) 0.697
Installed Height (in.) 1.75
Installed Pressure (lbs.) 164
Open Height (in.) 1.25
Open Pressure (lbs.) 331
Outside Diameter (in.) 1.43
Spring Rate (lbs./in.) 333

Dual Valve Springs from COMP Cams are manufactured from Super Cleanwire and subject to extensive quality control testing to deliver a valve spring assembly with superior strength, durability and valve train stability, no matter what the application. The dual spring design creates a stronger valve spring that can easily handle the increased lift found in extreme stress applications. COMP Cams Dual Valve Springs exceed the expectations of todays engine builders and racers.

  • Approximately .540 inch max lift at recommended installed height
  • Dual valve springs with damper
  • O.D.: 1.430 inch, I.D.: 0.700 inch
  • Seat pressure: 165 lbs. @ 1.750 inch, Open Pressure: 346 lbs. @ 1.250 inch
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