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COMP Cams 982-KIT
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COMP Cams Conical Valve Spring Kit Includes: Valve Springs #249-982-16

249-982-KIT

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$122.99
COMP Cams Conical Valve Spring Kit Includes: Valve Springs #249-982-16 $122.99
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Conical Valve Spring Kit
Includes:
  • Valve Springs #249-982-16
  • 7° Steel Retainers #249-743-16
  • 11/32" Valve Locks #249-601-16
  • 11/32" Umbrella Valve Seals #249-502-16
  • Specifications:

    Inside Diameter
    0.866
    Coil Bind Height (in.)
    1.135
    Open Height (in.)
    1.25
    Outside Diameter
    1.25
    Installed Height (in.)
    1.75
    Installed Pressure (lbs.)
    100
    Open Pressure (lbs.)
    281
    Spring Rate (lbs./in.)
    362
    Camshaft Type
    Hydraulic
    Camshaft Type
    Mechanical
    Spring Type
    Single
    Position
    N/A
    Coated
    No
    Damper Spring Included
    No
    Inside Diameter of Inner Spring (in.)
    0.886
    Inside Diameter of Outer Spring (in.)
    1.07
    Lock Groove Quantity
    1-groove
    Lock Material
    Steel
    Lock Style
    7 degree
    Locks Included
    Yes
    Number of Springs Per Valve
    Single
    Outside Diameter of Outer Spring (in.)
    1.454
    Quantity
    Sold as a kit
    Retainer Material
    Steel
    Retainers Included
    Yes
    Spring Rate
    362 lbs./in.
    Valve Spring Style
    Conical
    Manufacturer's Part Number:
    982-KIT


    High-Performance Valve Springs with Unique Cone Shape

    Comp Cams Conical Valve Springs are designed with a progressive pitch-driven natural frequency that increases valve train RPM limits while reducing resonance concerns and decreasing dynamic spring oscillations. This results in longer spring life and the ability to run a more aggressive camshaft.

    Features
  • Conical design dampens without wear, heat/friction, or risk of contact interference
  • Progressive frequency increases RPM limit to accommodate more aggressive camshafts
  • Variable spring diameter minimizes active mass & applied force for less power loss, better RPM stability, and longer component life


    Click to Enlarge Image

  • Will these springs work on 906 vortex heads running a comp thumper hyd roller 283/303 513 in 498 exh ?

    Asked by: Soxx
    Yes, as long as you check the spring pocket dimension and the valve stem size and they match the specifications this will work.
    Answered by: Rusty B
    Date published: 2018-08-14
    • y_2018, m_10, d_19, h_3CST
    • bvseo_bulk, prod_bvqa, vn_bulk_2.0.8
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_1
    • loc_en_US, sid_10001_10001_64718, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

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