Chassis & Suspension
Get the best products at the lowest prices on chassis and suspension components!
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Four Links & Components
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Anti-Roll Bars
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Back-Halfs
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Ballast & Weight Bars
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Bottle Mounts & Billet Clamps
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Brackets, Gussets & Tabs
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Drag Race Chassis Kits
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Engine Mounting
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Ladder Bars & Components
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Rear End Housings & Components
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Street Chassis & Front Clips
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Struts & Components
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Shocks, Springs & Accessories
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Wheelie Bars & Components
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Wishbones & Diagonal Links
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$5.24 -
QM Fire System Air Cylinder Mount Bracket, .090" Thick 4130
Quarter-Max
$5.76Securely mount your fire system's air cylinder to your chassis with this bracket. • Material: 4130• Size: 2"x1"• Thickness: .090" Sold IndividuallyQM-411192$5.76 -
QM Fire System Handle Bracket
Quarter-Max
$5.24Fire System Handle Bracket• Material: Steel• Hole size: 0.63"QM-410070$5.24 -
QM Fire System Shut-Off Bracket
Quarter-Max
$6.29Mount this bracket for your Fire System Shut-Off 0.063" thick 4130QM-410339$6.29 -
QM Firewall Opening Support
Quarter-Max
$58.7922 Gauge CRMS Support bracket includes cutouts for quarter turn fastener.QM-410273$58.79 -
QM Floor Support
Quarter-Max
$25.99 - $26.24Specifications:• Thickness: .032”• Material: Mild steel• Overall length: 36"• Hole spacing: 3"• Hole size: 6-32 screws• Available styles: Standard or lightenedSold each.QM-410146 | QM-410146-1$25.99 - $26.24 -
QM Ford 351 Windsor Midplate
Quarter-Max
$203.69Ford 351 Windsor MidplateSpecifications:• Material: 6061-T6 aluminum• Thickness: 1/4"• Size: 24" x 24"• Ford 351 WindsorQM-213109-1$203.69 -
QM Ford 351 Windsor Motorplate
Quarter-Max
$158.54Ford 351 Windsor MotorplateSpecifications:• Material: 6061-T6 aluminum• Thickness: 1/4"• Size: 36" x 12"• Ford 351 WindsorQM-213130$158.54 -
On Sale
QM Ford Hemi Pro Stock 500 Double Frame Rail Midplate
Quarter-Max
Now: $136.49Was: $227.84Ford Hemi Pro Stock 500 Double Frame Rail MidplateSpecifications:• Material: 6061-T6 aluminum• Thickness: 1/4"QM-213218Now: $136.49Was: $227.84 -
$15.74 -
QM Four Link Round Tube Frame Rails, 1-5/8 in. OD x .083 in. W 4130
Quarter-Max
$453.584-Link Round Tube Frame Rails, 1-5/8 in. OD x .083 in. W 4130Sold in pairs. Brackets not included. This item will have a discounted oversize fee of $80.00 when shipped via ground delivery to the contiguous 48 United States.QM-301104-1$453.58 -
QM Fresh Air Bottle Mount
Quarter-Max
$41.99This bottle mount kit can be used with the Pro Mod Fresh Air System. This kit includes 4-3/4" t-bolt clamp, and a 4-3/4" 4130 bottle mount. Welding required.QM-219523$41.99 -
QM Fresh Air Valve Mount
Quarter-Max
$5.24This high-strength 4130 chromoly steel tab is designed for securely mounting the valve of your Pro Mod External Air System to your vehicle's chassis. The weld-on design ensures a robust and permanent fit, critical for the demanding environment of Pro Mod...QM-411170$5.24 -
$6.29 -
QM Front End Fork Bracket for Stopper, Short Style, 4130
Quarter-Max
$15.74.125" thick 4130 This bracket is from the Adjustable Front End Fork Brackets Kit part #219607 Sold EachQM-410074-1$15.74 -
QM Front End Fork Bracket for Stopper, Short Style, Titanium
Quarter-Max
$41.99.125" thick Titanium Plate. This bracket belongs to the titanium front end fork kit Part #219608 Front fork brackets sold each.QM-410074-1-T$41.99 -
QM Front End Fork Mount
Quarter-Max
$16.79Specifications:• Material: 4130• Thickness: .125"QM-410076$16.79 -
QM Front End Fork Stopper
Quarter-Max
$4.19 - $16.99Specifications:• Available materials: Mild steel & titaniumQM-410534 | QM-410534-T$4.19 - $16.99 -
QM Fuel Cell Strap Kit, 4130
Quarter-Max
$36.74This lightweight fuel cell strap fits Jaz 1-1/2 and 2 gallon fuel cells. Includes hardware. Specifications:• Material: 4130• Thickness: .050 in.• Mounting holes: 1/4 in.• Finish: RawQM-213307$36.74 -
QM Fuel Cell Strap Kit, Aluminum
Quarter-Max
$35.69This lightweight fuel cell strap fits Jaz 1-1/2 and 2 gallon fuel cells. Includes hardware. Specifications:• Material: Aluminum• Thickness: .063 in.• Mounting holes: 1/4 in.• Finish: RawQM-213308$35.69 -
QM Fuel Cell Strap Kit, Aluminum, Black Anodized
Quarter-Max
$36.74This lightweight fuel cell strap fits Jaz 1-1/2 and 2 gallon fuel cells. Includes hardware. Specifications:• Material: Aluminum• Thickness: .063 in.• Mounting holes: 1/4 in.• Finish: Black anodizedQM-213308-B$36.74 -
$9.44 -
$5.76 -
QM Fuel Regulator Mount, Titanium
Quarter-Max
$26.24Mount your fuel pressure regulator with confidence using our titanium weld-on mount. This piece is incredibly lightweight yet strong enough for demanding motorsport environments. It's designed to be welded directly onto your existing fuel cell mount,...QM-411623-T$26.24 -
QM Gauge Panel Tab, .090 Thick, Titanium
Quarter-Max
$7.34This .090" thick, Titanium gauge panel mounting tab features a 1/4" hole. Weld it to your chassis for easy installation of carbon fiber or aluminum gauge panels. Specifications:• Material: Titanium• Size: 3/4" x 13/16"• Thickness: ...QM-411275-T$7.34 -
QM GM Midplate, Automatic
Quarter-Max
$227.84GM MidplateSpecifications:• Material: 6061-T6 aluminum• Thickness: 1/4"• Frame Rail: 19.25"• AutomaticQM-213206$227.84 -
QM GM Midplate, Clutch
Quarter-Max
$239.39GM MidplateSpecifications:• Material: 6061-T6 aluminum• Thickness: 1/4"• ClutchQM-213206-1$239.39 -
QM GM Short Midplate
Quarter-Max
$225.74GM Short Midplate Specifications:• Material: 6061-T6 aluminum• Thickness: 1/4"• Frame Rail: 20.375"QM-213204$225.74 -
QM Grand Am B-Post Quarter Panel Mount
Quarter-Max
$12.59Grand Am B-Post quarter panel mount 21 Gauge mild steel.QM-410242$12.59 -
$8.91 -
QM GXP/Cobalt BBC Motorplate
Quarter-Max
$203.69GXP/Cobalt BBC Motorplate Specifications• Made of 6061-T6 1/4" aluminum • 32" overall width • 26-1/4" notch width Note: This motorplate requires qty-4 #217065 press-in bushings. Sold separately.QM-213210$203.69 -
QM GXP/Cobalt DRCE Motorplate
Quarter-Max
$203.69DRCE Motorplate Specifications• Made of 6061-T6 1/4" aluminum • 32" overall width • 26-1/4" notch width Note: This motorplate requires qty-4 #217065 press-in bushings. Sold separately.QM-213211$203.69 -
QM Hand Brake Handle Bracket
Quarter-Max
$6.29• Material: 4130• Thickness: 0.090" • Hole size 0.311"QM-410282$6.29 -
QM Hand Brake Pedal Pad
Quarter-Max
$6.29Hand brake pedal pad 0.090" thick 4130 chromoly Hole sizes 0.156"QM-410281$6.29 -
QM Head Pad System Support Brackets
Quarter-Max
$8.39 - $8.99To save time on installations, we offer these pre-notched support brackets to be used with the Head Pad System #22135. Weld these brackets on to either your 3/4" or 1-1/2" roll cage tubes for quick and easy install. The safety pads simply quarter turn...QM-410671 | QM-410671-1$8.39 - $8.99 -
QM Head Pad Tab, 4130
Quarter-Max
$5.24The Head Pad Tab is a versatile mounting solution designed for seamless installation on any chassis. While it is universally compatible, its primary function is to provide a stable, reliable mounting point for our head pad support system...QM-411255$5.24 -
$12.59 -
QM Heavy Duty 1-1/2" Splined Anti-Roll Bar Kit, Universal
Quarter-Max
$681.99 - $709.99Our Heavy Duty 1-1/2” Splined Anti-Roll Bar Kit is the most universal heavy duty splined anti-roll bar kit available on the market today! Engineered to provide superior strength for high horsepower and heavy car applications, our kit features a...QM-201193 | QM-201193-1$681.99 - $709.99 -
QM Heavy Duty 4-Link Bar Kit, 1-3/8 in. OD x .095 in. W 4130 Tubes
Quarter-Max
$220.49Heavy Duty 4-Link Bar Kit, 1-3/8 in. OD x .095 in. W 4130 TubesKit includes:• Qty-4 1-3/8 in. OD 4130 bars, 18 in. long x .095 in. wall• Qty-4 3/4-16 LH 4130 tube adapters• Qty-4 3/4-16 RH 4130 tube adaptersSold in set of 4.QM-201202-1$220.49 -
QM Heavy Duty Diagonal Link Kit
Quarter-Max
$227.84Diagonal link kits are a very simple method to center the rear end. Our Heavy Duty Diagonal Link Kit is designed for use with our Pro Series 4-Link Kits and cannot be used on ladder bar kits.This kit features custom CNC-cut aluminum clevises, 1" O.D. x ...QM-201109-1$227.84