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, Lead & 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 Universal Ladder Bar Rails
Quarter-Max
$417.98The 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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Quarter-Max 4-Link Chassis Bracket Doubler Plate, Lower
Quarter-Max
$26.99Doubler 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...RJ-411033$26.99 -
Quarter-Max 4-Link Chassis Bracket Doubler Plate, Upper
Quarter-Max
$33.99Doubler 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...RJ-411032$33.99 -
Quarter-Max 4-Link Chassis Brackets
Quarter-Max
$115.96 - $167.96Quarter-Max's 4-link chassis brackets are manufactured in-house to high quality specifications with precise hole locations and smooth profiles. These brackets feature a 1 in. hole spacing. Specifications:• Thickness: 3/16 in.• Material:...RJ-410022 | RJ-410022M$115.96 - $167.96 -
Quarter-Max 4-Link Chassis Brackets for 2 in. x 3 in. Rectangle Tube 4-Link Rails
Quarter-Max
$127.96Quarter-Max's 4-link chassis brackets are manufactured in-house to high quality specifications with precise hole locations and smooth profiles. These brackets feature a 1 in. hole spacing. Specifications:• Thickness: 3/16 in.• Material: Mild...RJ-410188$127.96 -
Quarter-Max 4-Link Housing Brackets
Quarter-Max
$175.96 - $267.96Quarter-Max's 4-link housing brackets are manufactured in-house to high quality specifications with precise hole locations and smooth profiles. These brackets feature a 1 in. hole spacing.Features: Integrated anti-roll bar or upper wheelie bar mount,...RJ-410021-x$175.96 - $267.96 -
Quarter-Max 4-Link Housing Brackets for Billet Adjustable Shock Mounts
Quarter-Max
$195.96 - $291.96Quarter-Max's 4-link housing brackets are manufactured in-house to high quality specifications with precise hole locations and smooth profiles. These brackets feature a 1 in. hole spacing. Designed to be used with our billet adjustable shock...RJ-410021-x-AS$195.96 - $291.96 -
Quarter-Max 4-Link Kit
Quarter-Max
$330.99 - $431.99The Quarter-Max 4-Link Kit can be used in most sportsman and street/strip applications.This kit features our high quality 1-1/4 in.x.095 in. 4130 Pro Series 4-link bars. This is a stronger upgrade that comes standard in our kits, vs most kits on the...RJ-30110x$330.99 - $431.99 -
Quarter-Max 4-Link Kit with Billet Adjustable Shock Mounts
Quarter-Max
$665.99 - $948.99The Quarter-Max 4-Link Kit with Billet Adjustable Shock Mounts can be used in most sportsman and street/strip applications.This 4-link kit features our billet adjustable shock mounts, which offer a wide range of adjustability over a fixed shock mount...RJ-30003x$665.99 - $948.99 -
Quarter-Max 9 in. Ford Fabricated Bare Housing, 4130, 45 in. Wide
Quarter-Max
$908.99Quarter-Max's 9 in. Ford fabricated housings are available in widths of 45 in. or 60 in. and feature a 1/4 in. thick face plate drilled on a CNC mill to provide accurate stud locations. The housing covers are cut on our in-house water jet from a single...RJ-304104-2$908.99 -
Quarter-Max 9 in. Ford Fabricated Bare Housing, 4130, 60 in. Wide
Quarter-Max
$960.99Quarter-Max's 9 in. Ford fabricated housings are available in widths of 45 in. or 60 in. and feature a 1/4 in. thick face plate drilled on a CNC mill to provide accurate stud locations. The housing covers are cut on our in-house water jet from a single...RJ-304104-3$960.99 -
Quarter-Max 9 in. Ford Fabricated Bare Housing, Mild Steel, 45 in. Wide
Quarter-Max
$624.99Quarter-Max's 9 in. Ford fabricated housings are available in widths of 45 in. or 60 in. and feature a 1/4 in. thick face plate drilled on a CNC mill to provide accurate stud locations. The housing covers are cut on our in-house water jet from a single...RJ-304104$624.99 -
Quarter-Max 9 in. Ford Fabricated Bare Housing, Mild Steel, 60 in. Wide
Quarter-Max
$666.99Quarter-Max's 9 in. Ford fabricated housings are available in widths of 45 in. or 60 in. and feature a 1/4 in. thick face plate drilled on a CNC mill to provide accurate stud locations. The housing covers are cut on our in-house water jet from a single...RJ-304104-1$666.99 -
Quarter-Max 9 in. Ford Fabricated Housing
Quarter-Max
Quarter-Max 9" Ford Fabricated Housing is available in either mild steel or 4130. Mild Steel (#2041035) features 3" housing tubes, 3/16" QM 4-link brackets (with 5/8" holes), mild steel rear brace, threaded shock mounts, drain plug, fill plug, wheelie...RJ-2041034 | RJ-2041035 -
Quarter-Max 9 in. Ford Fabricated Housing Kit, 4130, 45 in. Wide
Quarter-Max
$436.99Fabricate your own 9 in. Ford housing with our Quarter-Max fabricated housing kit. Kit includes a Quarter-Max 9 in. Ford housing face plate, banjo, inside bulkhead support, 45 in. or 60 in. short and long axle tubes, fill cap and bung, drain plug and...RJ-304108-45$436.99 -
Quarter-Max 9 in. Ford Fabricated Housing Kit, 4130, 60 in. Wide
Quarter-Max
$489.99Fabricate your own 9 in. Ford housing with our Quarter-Max fabricated housing kit. Kit includes a Quarter-Max 9 in. Ford housing face plate, banjo, inside bulkhead support, 45 in. or 60 in. short and long axle tubes, fill cap and bung, drain plug and...RJ-304108-60$489.99 -
Quarter-Max 9 in. Ford Fabricated Housing Kit, Mild Steel, 45 in. Wide
Quarter-Max
$300.99Fabricate your own 9 in. Ford housing with our Quarter-Max fabricated housing kit. Kit includes a Quarter-Max 9 in. Ford housing face plate, banjo, inside bulkhead support, 45 in. or 60 in. short and long axle tubes, fill cap and bung, drain plug and...RJ-304107-45$300.99 -
Quarter-Max 9 in. Ford Fabricated Housing Kit, Mild Steel, 60 in. Wide
Quarter-Max
$342.99Fabricate your own 9 in. Ford housing with our Quarter-Max fabricated housing kit. Kit includes a Quarter-Max 9 in. Ford housing face plate, banjo, inside bulkhead support, 45 in. or 60 in. short and long axle tubes, fill cap and bung, drain plug and...RJ-304107-60$342.99 -
Quarter-Max Anti-Roll Bar Kit
Quarter-Max
$248.99Perfect for cars running up to 800 horsepower and up to 4000 pounds!Our Quarter-Max Anti-Roll Bar Kit is the most affordable kit on the market. Featuring a 1 in. .188 in. wall 4130 shaft, available in widths of 24 in. and 36 in. that you may cut to fit...RJ-301195 | RJ-301195-1$248.99 -
Quarter-Max Diagonal Link Kit
Quarter-Max
$94.99Diagonal link kits are a very simple method to center the rear end.The Quarter-Max 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 grade 8 hardware. Welding required.For cars with a...RJ-201109$94.99 -
Quarter-Max Rear End Housing Back Brace
Quarter-Max
$95.98 - $149.98Give your Quarter-Max housing the extra support it needs with a back brace. This brace is laser cut and CNC bent to fit the 45" Quarter-Max housings (some notching during installation may be required for an exact fit). This back brace kit...RJ-304105 | RJ-304106$95.98 - $149.98 -
Quarter-Max Threaded Shock Mounts
Quarter-Max
$34.99Made from 7/8" .210 tube. Utilizes ½"-20 threads. Comes with bolts and rod end misalignment spacers.RJ-201210$34.99 -
Quarter-Max Wheelie Bar Kit
Quarter-Max
$429.99Gain those wheelie robbing ET's with a set of QM Wheelie Bars. Our completely adjustable wheelie bars are made from 4130 tubing. The main tubes come with tig welded wheel housing brackets installed. The 1" .058 tubes accept ½" 4130 tube adapters,...RJ-301203$429.99 -
Quarter-Max Wheelie Bar Kit, Welded
Quarter-Max
$738.99Gain those wheelie robbing ET's with a set of QM Wheelie Bars. Our completely adjustable wheelie bars are made from 4130 tubing. The main tubes come with tig welded wheel housing brackets installed. The 1" .058 tubes accept ½" 4130 tube adapters,...RJ-301203-1$738.99 -
Quarter-Max Wheelie Bar Rear End Housing Bracket Kit
Quarter-Max
$68.99These weld on Quarter-Max Wheelie Bar Rear End Housing Brackets are the choice for non-ladder bar and non-4-link door car applications. They provide an excellent and inexpensive way to support your wheelie bars.Specifications:•...RJ-302123$68.99 -
Quarter-Max Wishbone Kit, Bolt-On
Quarter-Max
$181.99Wishbones 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 Quarter-Max Wishbone Kit comes complete with rod ends, housing mounts, and all...RJ-301201$181.99 -
Quarter-Max Wishbone Kit, Weld-On
Quarter-Max
$170.99Wishbones 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 Quarter-Max Wishbone Kit comes complete with rod ends, housing mounts, and all...RJ-301201-1$170.99 -
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.RJ-410430-1$28.99 -
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"RJ-411023$3.99 -
$4.99 -
$4.99 -
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.RJ-410738$4.99 -
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.RJ-410738-1$5.99 -
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.RJ-410734$3.99 -
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.RJ-410734-1$5.99 -
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.RJ-410737$4.99 -
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.RJ-410737-1$5.99 -
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.RJ-410735$3.99 -
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.RJ-410735-1$5.99