COMP Cams

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#282167716

COMP Cams 1677-16 Ultra Pro Magnum Rocker Arms, Full roller, Set

$554.95

/set

Factory Shipped


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Product Summary

Full Roller Rocker Arm Style, 1.8:1 Rocker Arm Ratio

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    Key Specs

    MFG. Part #1677-16
    BrandCOMP Cams
    Rocker Arm StyleFull Roller
    Rocker Arm Ratio1.8:1
    Material TypeChromoly
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    Need To Know

    Need help?

    855.313.9176
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    Quick and Easy Returns

    Return Policy

    COMP Cams 1677-16 Details

    COMP Cams Ultra Pro Magnum Roller Rocker Arms, 1.8 Ratio, 3/8" Pedestal Mount, LS1/LS6, Set of 16.

    Utilizing years of Valvetrain design experience, the latest FEA stress analysis technology, and an exhaustive testing regiment (Dyno and Spintron), the COMP Cams engineering team left no detail to chance. Everything from casting techniques to valve spring clearance was scrutinized to ensure that the new Ultra Pro Magnum rocker arms not only lived up to the lofty standards of their predecessor, but also took stud mount rocker performance, stability, and value to a whole new level.

    • Investment cast 8650 chromemoly body and arched, weblike design deliver increased strength and rigidity while reducing moment of inertia
    • Withstand valve spring pressures up to 850 lbs.
    • Unique black oxide exterior finish helps prevent corrosion, thus increasing durability
    • Increased retainer and valve spring clearances allow use of large diameter springs, retainers and +.050" locks without clearance or fitment issues
    • Feature oversized trunnions, precision-sorted needle bearings and hardened roller tips

    Application

    1997-2007 Chevy 294-364

    Guides & Documents

    Warranty (COMP Cams)

    CARB Warning

    For race/ off road use only

    Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.
    CA Prop 65
    CARB warning

    COMP Cams 1677-16 Specifications

    KEY SPECS
    MFG. Part #1677-16
    BrandCOMP Cams
    Rocker Arm StyleFull Roller
    Rocker Arm Ratio1.8:1
    Material TypeChromoly
    GENERAL
    Stud Diameter0.38"
    Rocker Arm Nut StylePolylock
    FinishBlack Oxide
    Sold in QuantitySet
    Rocker Arm Body StyleStandard
    Rocker Arm Mounting StylePedestal
    Self-AligningNo
    Shims IncludedNo
    GTIN Code036584240655
    ColorBlack

    Ratings & Reviews

    4.5

    2 Reviews

    Overall Assessment

    Customers highly regard the product for its confirmed quality and practicality. They have successfully used it to enhance the performance of their GTO, appreciating its power boost throughout the RPM range. The ease of installation is another well-liked feature, indicating excellent usability. While the product requires cleaning before use, consumers don't see this as a significant issue. The product has proven to be durable over several years, testifying to its superior material quality and safety when compared to competitors. Both experienced and novice customers would recommend this product for its power-enhancing qualities and easy installation.

    Questions & Answers

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    Fitment

    • GM LM4

    • GM LM7

    • GM LQ9

    • GM LM7

    • GM LQ9

    • GM LM7

    • GM LQ9

    • GM LM7

    • 4.8 Chevy LS V8

    • GM LM7

    • GM LQ4

    • GM LS1

    • GM LS1

    • 4.8 Chevy LS V8

    • GM LM7

    • GM LQ4

    • GM LQ4

    • GM LQ4

    • GM LQ9

    • GM LQ4

    • GM LM7

    • GM LQ4

    • GM LQ9

    • GM LQ4

    • GM LQ4

    • GM LQ4

    • GM LQ4

    • GM LQ4

    • GM LM4

    • GM LM7

    • GM L59

    • GM LM7

    • GM LQ4

    • 4.8 Chevy LS V8

    • GM L59

    • GM LM7

    • 4.8 Chevy LS V8

    • GM LM4

    • GM LM4

    • GM LM4

    • 4.8 Chevy LS V8

    • GM LM7

    • GM LQ4

    • 4.8 Chevy LS V8

    • GM L33

    • GM LM7

    • GM LQ4

    • 4.8 Chevy LS V8

    • GM L33

    • GM LQ4

    • 4.8 Chevy LS V8

    • GM LM7

    • GM LQ4

    • 4.8 Chevy LS V8

    • GM L33

    • GM LQ4

    • 4.8 Chevy LS V8

    • GM LM7

    • GM LQ4

    • 4.8 Chevy LS V8

    • GM L33

    • GM LQ4

    • GM L33

    • GM L59

    • GM LM7

    • GM LQ4

    • GM LQ4

    • GM LQ4

    • GM LM7

    • GM LQ4

    • GM LQ4

    • GM LQ4

    • GM LQ4

    • GM LQ4

    • GM LQ4

    • GM LQ4

    • 4.8 Chevy LS V8

    • GM LM7

    • GM LM7

    • GM L59

    • GM LM7

    • GM LQ4

    • GM LQ4

    • GM LQ4

    • GM LS1

    • GM LS1

    Customer Impersonation Script