Chassis & Suspension
Get the best products at the lowest prices on chassis and suspension components!
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4-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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QM Pro Series 4-Link Chassis Brackets for Round Tube Back-Halfs, 4130
Quarter-Max
$430.49Quarter-Max's Pro Series 4-link chassis brackets were designed to hold up to high horsepower and have been race proven on Quarter-Max race cars for years. They are manufactured in-house to high quality specifications with precise hole locations and...QM-410599$430.49 -
QM Pro Series 4-Link Chassis Brackets, 4130, 13 in. Notch
Quarter-Max
$239.96 - $443.99Quarter-Max's Pro Series 4-link chassis brackets were designed to hold up to high horsepower and have been race proven on Quarter-Max Race Cars for years. They are manufactured in-house to high quality specifications with precise hole locations and...QM-410017-1 | QM-410017-1D$239.96 - $443.99 -
QM Pro Series 4-Link Chassis Brackets, Blank - No Notches (Universal)
Quarter-Max
$203.96 - $418.99Quarter-Max's Pro Series 4-link chassis brackets were designed to hold up to high horsepower and have been race proven on Quarter-Max Race Cars for years. They are manufactured in-house to high quality specifications with precise hole locations and...QM-410017-4 | QM-410017-5$203.96 - $418.99 -
QM Pro Series 4-Link Housing Bracket Doubler Plate, Lower
Quarter-Max
$29.99Doubler plates are designed to weld to the 4-link brackets to add thickness and strength around the 4-link holes, while adding a minimal amount of weight. This additional strength increases bracket longevity and improves consistency by preventing hole...QM-410687-1$29.99 -
QM Pro Series 4-Link Housing Bracket Doubler Plate, Upper
Quarter-Max
$22.99Doubler plates are designed to weld to the 4-link brackets to add thickness and strength around the 4-link holes, while adding a minimal amount of weight. This additional strength increases bracket longevity and improves consistency by preventing hole...QM-410687-2$22.99 -
QM Pro Series 4-Link Housing Brackets
Quarter-Max
$243.96 - $539.99Quarter-Max's Pro Series 4-link housing brackets were designed to hold up to high horsepower and have been race proven on Quarter-Max race cars for years. They are manufactured in-house to high quality specifications with precise hole locations and...QM-410019-x$243.96 - $539.99 -
QM Pro Series 4-Link Housing Brackets for Billet Adjustable Shock Mounts
Quarter-Max
$267.96 - $562.99Quarter-Max's Pro Series 4-link housing brackets were designed to hold up to high horsepower and have been race proven on Quarter-Max race cars for years. They are manufactured in-house to high quality specifications with precise hole locations and...QM-410019-x-AS$267.96 - $562.99 -
QM Pro Series 4-Link Kit
Quarter-Max
$1,117.99 - $1,701.99Quarter-Max's Pro Series 4-Link Kit was designed to hold up to high horsepower and has been race proven on Quarter-Max for years. This kit features our high quality 1-1/4 in.x.095" 4130 Pro Series 4-link bars. This is a stronger upgrade that comes...QM-201211$1,117.99 - $1,701.99 -
QM Pro Series 4-Link Kit with Billet Adjustable Shock Mounts
Quarter-Max
$1,267.99 - $1,924.99Quarter-Max's Pro Series 4-Link Kit was designed to hold up to high horsepower and has been race proven on Quarter-Max race cars for years. This 4-link kit features our billet adjustable shock mounts, which offer a wide range of adjustability over a...QM-30002x$1,267.99 - $1,924.99 -
QM Pro Series 9 in. Ford Fabricated Housing Kit, 4130, 45 in. Wide
Quarter-Max
$709.99Fabricate your own Pro Series 9 in. Ford housing with our fabricated housing kit. Kit includes 9 in. Ford housing face plate, banjo, inside bulkhead supports, 45 in. short and long axle tubes, fill cap and bung, drain plug and bung. Housing...QM-204104-45$709.99 -
QM Pro Series 9 in. Ford Fabricated Housing Kit, 4130, 60 in. Wide
Quarter-Max
$769.99Fabricate your own Pro Series 9 in. Ford housing with our fabricated housing kit. Kit includes 9 in. Ford housing face plate, banjo, inside bulkhead supports, 60 in. short and long axle tubes, fill cap and bung, drain plug and bung. Housing...QM-204104-60$769.99 -
QM Pro Series Anti-Roll Bar Kit
Quarter-Max
$369.99Our Pro Series Anti-Roll Bar Kit works great on all cars up to 1800 horsepower and up to 4000 pounds. We have used this proven design in many Pro Stock, Pro Mod and Top Sportsman cars. The 1-1/2” .188” wall 4130 shaft will reduce most...QM-201195x$369.99 -
QM Pro Series Double Adjustable Ladder Bar Kit
Quarter-Max
$659.99 - $799.99Quarter-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 QM design to eliminate the side load placed on the heims which can lead to rod end failures. The bars feature...QM-302103-x$659.99 - $799.99 -
QM Pro Series Ladder Bar Hoop Bracket
Quarter-Max
$7.99Pro Ladder Bar Hoop BracketSpecifications:• Thickness: 3/16"• Material: Mild steelSold each.QM-410212-1$7.99 -
QM Pro Series Welded Wishbone
Quarter-Max
$479.99Wishbones are the preferred way to mount and keep the rear end housing in the center of the car. Wishbones offer more strength and less flexibility than a diagonal link.This kit is the perfect strength for Top Sportsman car type applications. Not...QM-970100$479.99 -
QM Pro Series Welded Wishbone with Hardware
Quarter-Max
$729.99Wishbones are the preferred way to mount and keep the rear end housing in the center of the car. Wishbones offer more strength and less flexibility than a diagonal link.Our Pro Series Wishbone features 1/2” and 3/8” NAS bolts, Mil Spec nuts,...QM-970101$729.99 -
QM Pro Series Wishbone Kit
Quarter-Max
$314.99Wishbones are the preferred way to mount and keep the rear end housing in the center of the car. Wishbones offer more strength and less flexibility than a diagonal link.Our Pro Series Wishbone Kit features 1/2” and 3/8” NAS bolts, Mil Spec...QM-201201$314.99 -
QM Pro Series Wishbone Slide Tube, 1" O.D.
Quarter-Max
$77.99Upgrade your Quarter-Max wishbone with our precision CNC Pro Series Wishbone Slide Tube. Machined wrench flats to tighten rod end jam nut. Greasable.Specifications:• Material: 4130• O.D.: 1"• Includes grease fitting.Does not include rod...QM-201198$77.99 -
QM Pro Welded Custom 9"-10" Fabricated Housing
Quarter-Max
This high-performance Quarter-Max Pro Welded Custom Housing is engineered for serious racing applications. Featuring a centered pinion design and chromoly construction, it offers superior strength and durability. It's built with 3-1/2" diameter axle...QM-204109 -
QM Pro Welded Dual 10"-11" Fab Floater Housing
Quarter-Max
Quarter-Max Pro Welded Custom Dual Pattern Floater HousingEngineered for serious performance, the Quarter-Max Pro Welded Custom Dual Pattern Floater Housing is a top-tier choice for your racing application. Key Features: * Premium Construction: Built...QM-204109-11 -
QM Pro Welded Dual 11" 4130 Pro Mod Floater Housing
Quarter-Max
Engineered for serious performance, the Quarter-Max Pro Mod Welded Custom Housing offers a centered pinion design for optimal driveline geometry. Constructed from high-strength chromoly, this housing features durable 3-1/2" diameter axle tubes and is...QM-204109-11-PM -
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$9.99 -
QM Profiled BBC Motorplate
Quarter-Max
$193.99Profiled BBC Motorplate Specifications• Made of 6061-T6 1/4" aluminum • 34-1/4" Overall Width • 28-5/8" Notch Width Note: This motorplate requires qty-4 #217065 press-in bushings. Sold separately.QM-213102$193.99 -
QM Profiled SBC Motorplate - Aurora Short Block
Quarter-Max
$193.99This motor plate is made from 1/4" thick 6061-T6 aluminum and has a Small Block Chevy bolt pattern. This motor plate is profiled. Fits Aurora Short Block only. Specifications• Made of 6061-T6 1/4" aluminum • 32" overall...QM-213124$193.99 -
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QM Quick Connect Chassis Fitting, Wiggins Style
Quarter-Max
$84.99Quick Connect Chassis Fitting, Wiggins Style notched to fit 1-3/8" tube. Tired of complicated blow-back solutions? Upgrade your vehicle with our innovative Wiggins Style Quick Connect Chassis Fitting and cleverly convert your existing chassis tube into...QM-420620$84.99 -
QM Racepak IQ3 Digital Dash Panel
Quarter-Max
$28.99Make mounting your Racepak IQ3 dash panel an ease with this panel made of 18 gauge CR mild steel.QM-410430-1$28.99 -
QM Racepak Laser Ride Height Bracket, Universal
Quarter-Max
$3.99This universal mounting bracket is designed to fit the new style Racepak ride height sensor RAC-810-SN-RHB2. Specifications:• Material: Mild Steel• Size: 2" x 1-1/2"QM-411023$3.99 -
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QM Radius Tab, 4130, Fits 1-1/2 in. Tube, 1/2 in. Hole, 1/8 in. Thick
Quarter-Max
$4.99Radius TabSpecifications:• Material: 4130• Fits 1-1/2 in. tube• Hole Size: 1/2 in.• Thickness: 1/8 in.Sold individually.QM-410738$4.99 -
QM Radius Tab, 4130, Fits 1-1/2 in. Tube, 1/2 in. Hole, 3/16 in. Thick
Quarter-Max
$5.99Radius TabSpecifications:• Material: 4130• Fits 1-1/2 in. tube• Hole Size: 1/2 in.• Thickness: 3/16 in.Sold individually.QM-410738-1$5.99 -
QM Radius Tab, 4130, Fits 1-1/2 in. Tube, 3/8 in. Hole, 1/8 in. Thick
Quarter-Max
$3.99Radius TabSpecifications:• Material: 4130• Fits 1-1/2 in. tube• Hole Size: 3/8 in.• Thickness: 1/8 in.Sold individually.QM-410734$3.99 -
QM Radius Tab, 4130, Fits 1-1/2 in. Tube, 3/8 in. Hole, 3/16 in. Thick
Quarter-Max
$5.99Radius TabSpecifications:• Material: 4130• Fits 1-1/2 in. tube• Hole Size: 3/8 in.• Thickness: 3/16 in.Sold individually.QM-410734-1$5.99 -
QM Radius Tab, 4130, Fits 1-1/4 in. Tube, 1/2 in. Hole, 1/8 in. Thick
Quarter-Max
$4.99Radius TabSpecifications:• Material: 4130• Fits 1-1/4 in. tube• Hole Size: 1/2 in.• Thickness: 1/8 in.Sold individually.QM-410737$4.99 -
QM Radius Tab, 4130, Fits 1-1/4 in. Tube, 1/2 in. Hole, 3/16 in. Thick
Quarter-Max
$5.99Radius TabSpecifications:• Material: 4130• Fits 1-1/4 in. tube• Hole Size: 1/2 in.• Thickness: 3/16 in.Sold individually.QM-410737-1$5.99 -
QM Radius Tab, 4130, Fits 1-1/4 in. Tube, 3/8 in. Hole, 1/8 in. Thick
Quarter-Max
$3.99Radius TabSpecifications:• Material: 4130• Fits 1-1/4 in. tube• Hole Size: 3/8 in.• Thickness: 1/8 in.Sold individually.QM-410735$3.99 -
QM Radius Tab, 4130, Fits 1-1/4 in. Tube, 3/8 in. Hole, 3/16 in. Thick
Quarter-Max
$5.99Radius TabSpecifications:• Material: 4130• Fits 1-1/4 in. tube• Hole Size: 3/8 in.• Thickness: 3/16 in.Sold individually.QM-410735-1$5.99 -
QM Radius Tab, 4130, Fits 1-5/8 in. Tube, 1/2 in. Hole, 1/8 in. Thick
Quarter-Max
$5.99Radius TabSpecifications:• Material: 4130• Fits 1-5/8 in. tube• Hole Size: 1/2 in.• Thickness: 1/8 in.Sold individually.QM-410739$5.99