Product Summary

Full Roller Rocker Arm Style, 1.5:1 Rocker Arm Ratio

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    Key Specs

    MFG. Part #1621-16
    BrandCOMP Cams
    Rocker Arm StyleFull Roller
    Rocker Arm Ratio1.5:1
    Material TypeChromoly
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    COMP Cams 1621-16 Details

    COMP Cams Ultra Pro Magnum Shaft Mount Rocker Arms, 1.5 Ratio for Big Block Chrysler.

    Shaft Mount Ultra Pro Magnum Roller Rocker Arms for Chrysler B/RB V8 383-440 applications are made from SAE 8620 chromemoly steel. They are heat treated for maximum strength and stiffness to stand up to the demands of high performance applications. These shaft mount rockers contain proprietary bushing inserts and a unique oiling system that lubricates all the critical parts for a long lasting service life. Designed to handle roller lobes and higher spring rates, these Shaft Mount Ultra Pro Magnum Rocker Arms include a special adjuster that allows the use of conventional ball end pushrods. This is a complete kit; all bolts, shafts and spacers are included

    Application

    1961-78 Chrysler 383-440
    1961-78 Dodge 383-440
    1961-78 Plymouth 383-440

    Guides & Documents

    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.

    COMP Cams 1621-16 Specifications

    KEY SPECS
    MFG. Part #1621-16
    BrandCOMP Cams
    Rocker Arm StyleFull Roller
    Rocker Arm Ratio1.5:1
    Material TypeChromoly
    GENERAL
    FinishBlack Oxide
    Sold in QuantitySet
    Spring Diameter1.54"
    Rocker Arm Body StyleStandard
    Rocker Arm Mounting StyleShaft
    Self-AligningNo
    Shims IncludedNo
    GTIN Code036584222699
    ColorBlack

    Questions & Answers

    Fitment

    • 413 Mopar

    • 383 B Engine

    • 413 Mopar

    • 413 Mopar

    • 413 Mopar

    • 413 Mopar

    • 383 B Engine

    • 413 Mopar

    • 383 B Engine

    • 383 B Engine

    • 383 RB Engine

    • 383 B Engine

    • 383 RB Engine

    • 413 Mopar

    • 383 B Engine

    • 413 Mopar

    • 383 B Engine

    • 383 B Engine

    • 383 RB Engine

    • 383 B Engine

    • 383 B Engine

    • 383 B Engine

    • 383 B Engine

    • 383 B Engine

    • 383 B Engine

    • 383 B Engine

    • 383 B Engine

    • 383 B Engine

    • 383 B Engine

    • 383 B Engine

    • 413 Mopar

    • 383 B Engine

    • 413 Mopar

    • 383 B Engine

    • 413 Mopar

    • 383 B Engine

    • 383 B Engine

    • 383 B Engine

    • 383 B Engine

    • 413 Mopar

    • 383 B Engine

    • 383 B Engine

    • 383 B Engine

    • 383 B Engine

    • 383 RB Engine

    • 383 B Engine

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