Back-Halfs

Back-Halfs

  • 1-3/4" O.D. 3" Dropped Crossmember
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    Quarter-Max

    1-3/4" O.D. 3" Dropped Crossmember

    $47.99
    Our tubular dropped crossmember has a 3" drop center and is 54" wide. Choose your material between Mild Steel 1-3/4" .130" wall, or 4130 1-3/4" .095" wall. Brackets available separately.This item will have a discounted oversize fee of $25.00 when...
    RJ-302106 | RJ-302107
    $47.99
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  • 1-5/8" .083" 4-Link Rails
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    Quarter-Max

    1-5/8" .083" 4-Link Rails

    $180.99
    4130 round tube 4-link back half includes 1-5/8” .083” frame rails Sold as pair (Bracket not included)This item will have a discounted oversize fee of $40.00 when shipped via ground delivery to the contiguous 48 United States.
    RJ-301104-1
    $180.99
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  • 1-5/8" .083" Ladder Bar Rails
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    Quarter-Max

    1-5/8" .083" Ladder Bar Rails

    $180.99
    • 4130 round tube ladder bar back-half• 1-5/8” .083” frame rails• Brackets not included• Sold as pairThis item will have a discounted oversize fee of $45.00 when shipped via ground delivery to the contiguous 48 United...
    RJ-302108-1
    $180.99
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  • 1947-1953 Chevy/GMC Truck Rear End Frame Box-In Kit Quarter-Max 1947-1953 Chevy/GMC Truck Rear End Frame Box-In Kit  - Installed
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    Quarter-Max

    1947-1953 Chevy/GMC Truck Rear End Frame Box-In Kit

    $66.99
    This kit includes qty-4 pieces of 11 gauge mild steel plate cut on a water jet to box in the inside rear frame of your 1947-1953 Chevy or GMC truck. Boxing in your rear frame will make your frame much stronger and will look like box tubing when the job...
    RJ-219609
    $66.99
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  • 2" x 3" Dropped Crossmember
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    Quarter-Max

    2" x 3" Dropped Crossmember

    $74.99
    Fabricating a rear frame on a Pro Street or Drag Race car is easier and looks more professional with a 2" x 3" dropped crossmember. The sturdy 2" x 3" .083” steel crossmember is mandrel bent on CNC equipment to provide uniform wall thickness and...
    RJ-302105
    $74.99
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  • 2" x 3" Dropped Crossmember with Ladder Bar Brackets
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    Quarter-Max

    2" x 3" Dropped Crossmember with Ladder Bar Brackets

    $115.99
    Fabricating a rear frame on a Pro Street or Drag Race car is easier and looks more professional with a 2" x 3" dropped crossmember. The sturdy 2" x 3" .083” steel crossmember is mandrel bent on CNC equipment to provide uniform wall thickness and...
    RJ-302109
    $115.99
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  • 4-Link Back-Half Kit
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    Quarter-Max

    4-Link Back-Half Kit

    $704.99
    Our 4130 round tube 4-link back half includes 1-5/8" .083" frame rails, 1-3/4" .095" front crossmember, upper shock mount, and cross bracing Comes with 1/4" pro series 4130 4-link brackets TIG welded to the frame rails. Crossmembers have one end of tube...
    RJ-302116
    $704.99
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  • Ladder Bar Back-Half Kit
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    Quarter-Max

    Ladder Bar Back-Half Kit

    $704.99
    Our 4130 round tube ladder bar back-half includes 1-5/8" .083" frame rails, 1-3/4" .095" front crossmember, upper shock mount, cross bracing, and a 180° driveshaft loop. Comes with 1/4" ladder bar brackets TIG welded to the frame rails. Crossmembers...
    RJ-302117
    $704.99
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  • QM Universal 4-Link Rails QM Universal 4-Link Rails
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    Quarter-Max

    QM Universal 4-Link Rails

    $220.99
    The QM Universal 4-Link Rails is the perfect way to narrow the rear of your chassis to accept extra-wide racing tires. Our frame rails are of universal design, making them adaptable to any car from Pro Street to Drag Race. The specially engineered...
    RJ-301104
    $220.99
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  • QM Universal Ladder Bar Rails QM Universal Ladder Bar Rails
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    Quarter-Max

    QM Universal Ladder Bar Rails

    $220.99
    The perfect way to narrow the rear of your chassis to accept extra-wide racing tires. Our frame rails are of universal design, making them adaptable to any car from Pro Street to Drag Race. The specially engineered profile allows adequate clearance for...
    RJ-302108
    $220.99
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  • Welded 4-Link Back-Half, 2" x 3" Welded 4-Link Back-Half
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    Quarter-Max

    Welded 4-Link Back-Half, 2" x 3"

    $1,149.99
    Our Welded 4-Link suspension includes frame rails, 2x3 crossmember, Quarter-Max 4-Link Kit # 301101, diagonal link, 180° driveshaft loop, Strange 5200 series shocks & springs, upper shock mount & cross bracing.This item ships truck freight...
    RJ-302113
    $1,149.99
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  • Welded 4-Link Back-Half, Round Tube
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    Quarter-Max

    Welded 4-Link Back-Half, Round Tube

    $999.99
    Our 4130 round tube 4-link back-half includes 1-5/8" .083" frame rails, 1-3/4" .095" front crossmember, upper shock mount, and cross bracing. Comes with 1/4" pro series 4130 front 4-link brackets. Complete fixture TIG welded to your custom width. Rear...
    RJ-302114
    $999.99
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  • Welded Ladder Bar Back-Half
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    Quarter-Max

    Welded Ladder Bar Back-Half

    $999.99
    Our 4130 round tube ladder bar back-half includes 1-5/8" .083" frame rails, 1-3/4" .095" front crossmembers, upper shock mount, cross bracing, and a 180° driveshaft loop. Comes with 1/4" ladder bar brackets. Complete fixture TIG welded to your custom...
    RJ-302115
    $999.99
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  • Welded Ladder Bar Suspension Back-Half
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    Quarter-Max

    Welded Ladder Bar Suspension Back-Half

    $1,349.99
    Our welded ladder bar suspension includes Double Adjustable Ladder Bars #302102, frame rails, 2x3 crossmember, chassis brackets, diagonal link, 180 driveshaft loop, Strange 5200 series shocks & springs, upper shock mount & cross bracing. This...
    RJ-302112
    $1,349.99
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