Part # 413103-DLX

Heidts 1940-48 Chevy Mustang II Deluxe Crossmember







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Product Summary

Front Position, Mustang II Crossmember Type, Steel

    Key Specs

    MFG. Part #CX103
    Crossmember TypeMustang II
    Crossmember StyleBoxed
    Attachment StyleWeld-on

    Need To Know

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    Heidts Mustang II Deluxe crossmember for 1940-1948 Chevy passenger cars features ground welds.  The Chevy models have frames and fenders which lend themselves nicely to Mustang front end conversion, without changing the critical geometry.  Like Heidts Ford kits, Chevy kits do not bumpsteer at all.  Chevy kits come with a step-by-step, fully-illustrated instruction booklet to ensure that your installation goes as easily as it should! Correct design results in correct camber action – and no bumpsteer.

    • Longer tie rod ends aren’t used – ever!
    • Designed for non-strut tubular lower control arms
    • Mounting points of all control arms match the original Ford design
    • Factory anti-drive built right in
    • 1940-1948 Chevy passenger car frames
    • Heidts crossmember in Deluxe version features welds ground
    • Constructed of 7-gauge steel
    • Mustang II cross members using stock spindles will drop the stock ride height 3-4”
    • Built-in Anti-Dive is all fitted to your frame…No Grinding Required!  Nothing to measure or trim…It’s All Done!
    • One-Piece Shock Cups are T.I.G. welded in place and have anti-dive built in. First class, for your car.
    • Vertical Inner Uprights.  This is the strongest design available, with twice the weld area.  This will keep your frame from twisting!
    • Main crossmember made from only 2 formed pieces for maximum strength and accurate fit.
    • Crossmember and Spring Towers precut and pre-welded to fit your frame…Nothing to Measure!
    • Lower control arm pivot tubes and gussets are NOT included
    • Works with both manual or power rack and pinions

    For a LARGER selection at a LOWER price, see Speedways collection of mustang II crossmembers.

    Choose from the crossmembers below and add to an IFS kit to get a "hub to hub" front suspension.  

    Note: Additional items may be needed to complete installationYou may want to include our Mustang II ride height adjusters (91034444) for installation with these crossmembers to fine tune your final ride height up to 2".

    Note: When using this crossmember with our "power" steering rack, you may also need (2) rack spacers (9101023). (These spacers are included with our Mustang II suspension kits.)

    Item Details

    1940-48 Chevy
    Complete installation may require you to purchase corresponding a-arms, shocks, springs, brake kit, spindles, and steering rack and pinion



    MFG. Part #CX103
    Crossmember TypeMustang II
    Crossmember StyleBoxed
    Attachment StyleWeld-on
    Steering System CompatibilityManual/Power Rack and Pinion
    Control Arm CompatibilityTubular or Stock
    Tie Rod Extensions RequiredNo
    Material TypeSteel
    Material Gauge7-gauge
    Ride Height (w/Stock Spindles)3" to 4" Lowered
    Material Thickness0.18"
    Sold in QuantityKit
    NotesIncludes crossmember and shock cups.