Product Summary

Hydraulic Roller Tappet Camshaft Type

    See more details

    Key Specs

    Camshaft TypeHydraulic Roller Tappet
    RPM Range700-4800
    Intake Duration (.050" Lift)206
    Exhaust Duration (.050" Lift)212
    Lobe Separation112 °
    See more specs

    Need To Know

    Quick and Easy Returns

    Return Policy

    COMP Cams 20-744-9 Details

    COMP Cams Xtreme Energy Computer Controlled XR258HR-12 Hydraulic Roller Camshaft for Small Block Chrysler, 1992-2002 Magnum Engine.

    Chrysler 273-360 C.I. 8 CYL. 1964-2000. Hydraulic Roller-Super strong torque cam for 318 idle to 4500 RPM. Xtreme Energy Computer Controlled Hydraulic Roller Camshafts (For 1992-02 Magnum Engines WITH 1.6:1 ROCKERS). All COMP Cams Camshafts are manufactured to the strictest tolerances. Rigorously tested and checked for quality.

    • Quicker opening lobe profiles deliver increased responsiveness & more area under the lift curve
    • More vacuum allows an increase in duration for improved performance & assists power brakes
    • Excellent performance in street carbureted applications
    • Best performance with aftermarket intake manifolds, headers, lower gear ratios, etc.

    Application

    1992-2003 Dodge 318-360

    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 20-744-9 Specifications

    KEY SPECS
    MFG. Part #20-744-9
    BrandCOMP Cams
    Camshaft TypeHydraulic Roller Tappet
    RPM Range700-4800
    Intake Duration (.050" Lift)206
    Exhaust Duration (.050" Lift)212
    Lobe Separation112 °
    GENERAL
    Intake Valve Lift w/ Rocker Arm Ratio0.480"
    Exhaust Valve Lift w/ Rocker Arm Ratio0.480"
    Intake Duration258
    Exhaust Duration264
    Sold in QuantityEach
    Grind NumberCRS XR258R-12
    GTIN Code036584082057
    External Ignition Box RequiredYes
    Valve Springs RequiredYes

    Questions & Answers

    Customer Impersonation Script