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Ladder Bars & Components

Ladder Bars & Components

Ladder Bars & Components

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

    Quarter-Max

    $205.98
    • 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 $80.00 when shipped via ground delivery to the contiguous 48 United...
    RJ-302108-1
    $205.98
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  • Quarter-Max  2" x 3" Dropped Crossmember
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    2" x 3" Dropped Crossmember

    Quarter-Max

    $85.99
    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
    $85.99
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  • Quarter-Max 2" x 3" Dropped Crossmember with Ladder Bar Brackets
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    2" x 3" Dropped Crossmember with Ladder Bar Brackets

    Quarter-Max

    $131.99
    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
    $131.99
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  • 3/4" Extreme Ladder Bar Adjusters, 4130
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    3/4" Extreme Ladder Bar Adjusters, 4130

    Quarter-Max

    $50.99
    Convert your standard ladder bars into adjustable ladder bars or replace old adjusters with our ladder bar adjuster kit. Our adjusters feature wrench flats for easy adjustment and come with jam nut. A 3/4"-16 left hand tap is required to convert standard...
    RJ-302121
    $50.99
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  • 3/4" Ladder Bar Adjusters, 4130
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    3/4" Ladder Bar Adjusters, 4130

    Quarter-Max

    $41.99
    Convert your standard ladder bars into adjustable ladder bars or replace old adjusters with our ladder bar adjuster kit. Our adjusters feature wrench flats for easy adjustment and come with jam nut. A 3/4"-16 left hand tap is required to convert standard...
    RJ-302121-3
    $41.99
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  • 3/4" Ladder Bar Adjusters, Mild Steel
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    3/4" Ladder Bar Adjusters, Mild Steel

    Quarter-Max

    $34.99
    Convert your standard ladder bars into adjustable ladder bars or replace old adjusters with our ladder bar adjuster kit. Our adjusters feature wrench flats for easy adjustment and come with jam nut. A 3/4"-16 left hand tap is required to convert standard...
    RJ-302121-1
    $34.99
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  • 5/8" Ladder Bar Adjusters, Mild Steel
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    5/8" Ladder Bar Adjusters, Mild Steel

    Quarter-Max

    $31.99
    Convert your standard ladder bars into adjustable ladder bars or replace old adjusters with our ladder bar adjuster kit. Our adjusters feature wrench flats for easy adjustment and come with jam nut. A 5/8"-18 left hand tap is required to convert standard...
    RJ-302121-2
    $31.99
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  • Quarter-Max Dropped Tubular Crossmember, 1-3/4 in. OD, 3 in. Drop, 4130
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    Dropped Tubular Crossmember, 1-3/4 in. OD, 3 in. Drop, 4130

    Quarter-Max

    $169.99
    Dropped Tubular Crossmember, 1-3/4 in. OD, 3 in. Drop, 4130Specifications:• 3 in. drop center• Width: 54-1/8 in.• Material: 4130• Diameter: 1-3/4 in. OD• Wall thickness: .095 in. wallAlso available in mild steel RJ-302106.Sold...
    RJ-302107
    $169.99
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  • Ladder Bar Back-Half Kit
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    Ladder Bar Back-Half Kit

    Quarter-Max

    $801.99
    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
    $801.99
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  • Quarter-Max Ladder Bar Chassis Brackets for 2" x 3" Rectangle Tube Quarter-Max Ladder Bar Chassis Brackets for 2" x 3" Rectangle Tube
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    Ladder Bar Chassis Brackets for 2" x 3" Rectangle Tube

    Quarter-Max

    $95.96
    Quarter-Max's ladder bar brackets are manufactured in-house to high quality specifications with precise hole locations and smooth profiles. Specifications:• Thickness: 1/4"• Material: Mild steel• Application: 2" x 3" rectangle...
    RJ-410216
    $95.96
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  • Quarter-Max Ladder Bar Chassis Brackets for Round Tube Back-Halfs Quarter-Max Ladder Bar Chassis Brackets for Round Tube Back-Halfs
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    Ladder Bar Chassis Brackets for Round Tube Back-Halfs

    Quarter-Max

    $95.96
    Quarter-Max's ladder bar brackets are manufactured in-house to high quality specifications with precise hole locations and smooth profiles. Specifications:• Thickness: 1/4"• Material: Mild steel• Application: Round tube...
    RJ-410216-1
    $95.96
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  • Ladder Bar Diagonal Link Kit
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    Ladder Bar Diagonal Link Kit

    Quarter-Max

    $94.99
    Diagonal link kits are a very simple method to center the rear end.The Ladder Bar Diagonal Link Kit comes with 1" O.D. x .058" wall 4130 tube, mild steel rod ends, steel clevises with a 5/8" hole and 3/4" bolts and grade 8 hardware. Welding required.For...
    RJ-201109-2
    $94.99
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  • Quarter-Max Ladder Bar Housing Brackets, 180° Ladder Bar Housing Brackets, 180°
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    Ladder Bar Housing Brackets, 180°

    Quarter-Max

    $63.96
    Quarter-Max's ladder bar housing brackets are manufactured in-house to high quality specifications with precise hole locations and smooth profiles.This bracket is included in our ladder bar kit.Specifications:• Thickness: 1/4"• Material: Mild...
    RJ-410214
    $63.96
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  • Ladder Bar Housing Brackets, 360° Quarter-Max Ladder Bar Housing Brackets, 360°
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    Ladder Bar Housing Brackets, 360°

    Quarter-Max

    $147.96 - $211.96
    Quarter-Max's ladder bar housing brackets are manufactured in-house to high quality specifications with precise hole locations and smooth profiles.These brackets add strength by completely encasing the axle tube. Integrated wheelie bar mounts and lower...
    RJ-410187-x
    $147.96 - $211.96
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  • Quarter-Max Ladder Bar Housing Brackets, 360° with Threaded Shock Mounts
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    Ladder Bar Housing Brackets, 360° with Threaded Shock Mounts

    Quarter-Max

    $159.99 - $187.99
    Upgrade your housing brackets to this unique Quarter-Max 360° design. These brackets add strength by completely encasing the axle tube. Integrated wheelie bar mounts and lower shock mounts mean less welding for you and fewer failure points than using...
    RJ-302120 | RJ-302122
    $159.99 - $187.99
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  • Quarter-Max Ladder Bar Safety Hoop
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    Ladder Bar Safety Hoop

    Quarter-Max

    $11.99
    This ladder bar safety hoop is used to prevent rod end failure. Secures ladder bar from to ground.Specifications:• Thickness: 3/16"• Material: Mild steelSold each.
    RJ-410210
    $11.99
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  • Quarter-Max Pro 4130 Double Adjustable Ladder Bars
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    Pro Series Double Adjustable Ladder Bar Kit

    Quarter-Max

    $649.99 - $792.99
    Quarter-Max's Pro 4130 Double Adjustable Ladder Bars are built with 4130 1-1/4” top tubes and 1-3/8” bottom tubes with an original RJ design to eliminate the side load placed on the heims which can lead to rod end failures. The bars feature...
    RJ-302103-x
    $649.99 - $792.99
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  • QM Double Adjustable Ladder Bars
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    QM Double Adjustable Ladder Bars

    Quarter-Max

    $363.99 - $443.99
    All of our Quarter-Max ladder bars feature an exclusive Rick Jones design to eliminate the binding caused by adjustment of the heims. Our bars are designed to always have the heims parallel to each other so that putting the bolts back in is no longer a...
    RJ-302102-x
    $363.99 - $443.99
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  • QM Universal Ladder Bar Rails QM Universal Ladder Bar Rails
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    QM Universal Ladder Bar Rails

    Quarter-Max

    $417.98
    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
    $417.98
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  • Welded Ladder Bar Back-Half
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    Welded Ladder Bar Back-Half

    Quarter-Max

    $1,139.99
    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
    $1,139.99
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  • Welded Ladder Bar Suspension Back-Half Welded Ladder Bar Suspension Back-Half
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    Welded Ladder Bar Suspension Back-Half

    Quarter-Max

    $1,539.99
    Our welded ladder bar suspension includes Double Adjustable Ladder Bars #302102, frame rails, 2x3 crossmember, chassis brackets, diagonal link, 180 driveshaft loop, upper shock mount & cross bracing. This item ships truck freight only. By purchasing...
    RJ-302112
    $1,539.99
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