Product Summary

604, Hydraulic Roller Lifter Type, Steel

    Key Specs

    MFG. Part #ST123-1
    BrandCOMP Cams
    Lifter TypeHydraulic Roller
    Lifter Body Diameter0.842"
    Material TypeSteel

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    COMP Cams ST123-1 Details

    COMP Cams Performance Series Hydraulic Roller Lifters are premium lifters designed specifically for high-end street and race applications. Built to extreme precision tolerances to create the most durable solid lifters available, Hustler Series Lifters are engineered to handle elevated, race application valve spring pressures. Each lifter features a precision-ground crown radius and surface finish to extend high-rpm durability and promote compatibility with performance camshafts.

    • For GM 604 Crate Engines
    • Sold Each
    • Lifter Diameter: 0.842
    • Seat Height: 2.66
    • Weight: 125
    • Lifter Length: 2.6
    • Lifter Type: Hydraulic Roller
    • Lifter Series: Hustler
    • Recommended Preload: 0.035
    • Material: Steel
    • New or Remanufactured: New
    • Plunger Travel: 0.075
    • Link Bar Included: No

    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 ST123-1 Specifications

    MFG. Part #ST123-1
    BrandCOMP Cams
    Lifter TypeHydraulic Roller
    Lifter Body Diameter0.842"
    Material TypeSteel
    Speedway Motors Catalog Part #282-ST1231
    Lifter Link Bars IncludedNo
    Sold in QuantityEach
    GTIN Code00036584385585