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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QM Welded 4-Link Back-Half, 2" x 3"
Quarter-Max
This item ships truck freight only. Please call 309-343-7575 to order.Our Welded 4-Link suspension includes frame rails, 2x3 crossmember, Quarter-Max 4-Link Kit # 301101, diagonal link, 180° driveshaft loop, upper shock mount & cross bracing.QM-302113 -
QM Welded Air Cylinder Mount
Quarter-Max
$18.89Use this tab on your chassis to mount part #630026-3QM-0229$18.89 -
QM Welded Ladder Bar Suspension Back-Half
Quarter-Max
This item ships truck freight only. Please call 309-343-7575 to order.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...QM-302112 -
QM Wheel Spacer for High Misalignment Strange Struts
Quarter-Max
$15.74Upgrade your front-end setup with the precision and durability of the Quarter-Max Wheel Spacer, specifically engineered for High Misalignment Strange Struts. When every thousandth of an inch counts, you need components crafted with the highest machine...QM-420712$15.74 -
QM Wheelie Bar Load Cell with 1/2" Hole x 3/4"-16 Thread, 4130
Quarter-Max
$415.79Exclusive QM Wheelie Bar Load Cell designed to be stronger than any other load cell on the market. Relay the amount of force applied on your wheelie bars to your Racepak with this load cell. Fill the load cell with brake fluid and install the sensor...QM-219705-2$415.79 -
QM Wheelie Bar Load Cell, 5/8"-18 Female x 3/4"-16 Male, 4130
Quarter-Max
$391.64Relay the amount of force applied on your wheelie bars to your Racepak with this load cell. Fill the load cell with brake fluid and install the sensor into the 1/8" NPT port. Modification of current top wheelie bar tubes required to install, or switch...QM-219705$391.64 -
QM Wheelie Bar Support Kit, 1 In. Tube Size
Quarter-Max
$179.54This Wheelie Bar Support Kit ties the upper and lower wheelie bar tubes together for added strength and less flexibility. Recommended for extremely high horsepower applications such as Pro Modified, and also recommended to add strength...QM-201220-1$179.54 -
QM Wheelie Bar Support Kit, 1-1/2 In. Tube Size
Quarter-Max
$179.54This Wheelie Bar Support Kit ties the upper and lower wheelie bar tubes together for added strength and less flexibility. Recommended for extremely high horsepower applications such as Pro Modified, and also recommended to add strength...QM-201220-3$179.54 -
QM Wheelie Bar Support Kit, 1-1/4 In. Tube Size
Quarter-Max
$179.54This Wheelie Bar Support Kit ties the upper and lower wheelie bar tubes together for added strength and less flexibility. Recommended for extremely high horsepower applications such as Pro Modified, and also recommended to add strength...QM-201220$179.54 -
QM Wheelie Bar Support Kit, 1-3/8 In. Tube Size
Quarter-Max
$179.54This Wheelie Bar Support Kit ties the upper and lower wheelie bar tubes together for added strength and less flexibility. Recommended for extremely high horsepower applications such as Pro Modified, and also recommended to add strength...QM-201220-2$179.54 -
QM Wheelie Bar Top Tube Support Bar
Quarter-Max
$25.19Wheelie Bar Top Tube Support BarSpecifications:• Thickness: 1/2"• Material: 6061-T6 aluminumQM-430629$25.19 -
QM Wheelie Bar Wheel, Steel
Quarter-Max
$34.64Wheelie Bar WheelSpecifications:• Material: Steel• Hub width: 1-5/8"Sold each.QM-219703$34.64 -
QM Window Net Mount Tab
Quarter-Max
$3.14This mount Tab, constructed from durable 4130, provides a strong and reliable attachment point for your window net. • Material: 4130• Size: .980" x .785" x .090"QM-411175$3.14 -
QM Window Tab, .190" Hole
Quarter-Max
$1.14Specifications:• Material: Mild steel• Hole Size: .190"QM-410728-1$1.14 -
QM Window Tab, 2 Holes, .065" Thick
Quarter-Max
$1.09Specifications:• Material: Mild steel• Thickness: .065"• Style: 2 holesQM-217031C$1.09 -
QM Window Tab, 2 Holes, .090" Thick Titanium
Quarter-Max
$6.81This window tab can also be used as a spoiler tab.Specifications:• Material: Titanium• Thickness: .090"• Style: 2 holes Sold IndividuallyQM-217031D-T$6.81 -
QM Window Tab, 2 Holes, .095" Thick
Quarter-Max
$1.09This window tab can also be used as a spoiler tab.Specifications:• Material: Mild steel• Thickness: .095"• Style: 2 holesQM-217031D$1.09 -
QM Window Tab, Mild Steel, .130" Hole
Quarter-Max
$1.14Specifications:• Material: Mild steel• Hole Size: .130"QM-410728$1.14 -
QM Window Tabs, 2 Holes, .063" Thick 4130 (Pack of 10)
Quarter-Max
$11.45These window tabs can also be used as a spoiler tab. Specifications:• Material: 4130• Thickness: .063"• Style: 2 holes• Size: .750" x .625" Sold as a pack of 10QM-411181$11.45 -
QM Wing Strut Mount Backing Plate with Hole, Scalloped, Aluminum
Quarter-Max
$7.86Specifications:• Material: AluminumQM-410788$7.86 -
QM Wing Strut Mount Backing Plate, Scalloped, Aluminum
Quarter-Max
$6.29Specifications:• Material: AluminumQM-410788-1$6.29 -
QM Wing Strut Mount Backing Plate, Scalloped, Mild Steel
Quarter-Max
$4.19Specifications:• Material: Mild steelQM-410788-2$4.19 -
QM Wing Strut Mount Backing Plate, Scalloped, Titanium
Quarter-Max
$15.74Specifications:• Material: TitaniumQM-410788-1T$15.74 -
$3.14 -
QM Wishbone Rear End Housing Mount Kit
Quarter-Max
$54.59This wishbone housing mount kit typically welds to the top or bottom of the rear end housing to mount the wishbone slide tube rod end. Mount features a caged bracket design and a 1/2" NAS bolt for extra strength. Features high misalignment bushing design...QM-201200-2$54.59 -
QM Wishbone Rear End Housing Mount Kit, Lower
Quarter-Max
$45.99 - $61.99This wishbone housing mount kit typically welds to the bottom of the rear end housing to mount the wishbone slide tube rod end. Features high misalignment bushing design. Installed on every Pro Housing built at Quarter-Max.QM-201200 | QM-201200-1$45.99 - $61.99 -
Quarter-Max 4-Link Chassis Bracket Doubler Plate, Lower
Quarter-Max
$28.34Doubler 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-411033$28.34 -
Quarter-Max 4-Link Chassis Bracket Doubler Plate, Upper
Quarter-Max
$35.69Doubler 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-411032$35.69 -
Quarter-Max 4-Link Chassis Brackets
Quarter-Max
$121.76 - $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:...QM-410022 | QM-410022M$121.76 - $167.96 -
Quarter-Max 4-Link Chassis Brackets for 2 in. x 3 in. Rectangle Tube Four Link Rails
Quarter-Max
$134.36Quarter-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...QM-410188$134.36 -
Quarter-Max 4-Link Housing Brackets
Quarter-Max
$184.76 - $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,...QM-410021-x$184.76 - $267.96 -
Quarter-Max 4-Link Housing Brackets for Billet Adjustable Shock Mounts
Quarter-Max
$205.76 - $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...QM-410021-x-AS$205.76 - $291.96 -
Quarter-Max 4-Link Kit
Quarter-Max
$333.99 - $431.99The Quarter-Max Four 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 Four Link bars. This is a stronger upgrade that comes standard in our kits, vs most kits on...QM-30110x$333.99 - $431.99 -
Quarter-Max 9 in. Bare Rear End Housing Back Brace - Length 24 in.
Quarter-Max
$162.75Use this housing back brace to add strength to your Quarter-Max bare housings - QM-204109-40, QM-204109-50, and QM-204109-60. • Length: 24" • Material: 4130QM-204109-24$162.75 -
Quarter-Max 9 in. Bare Rear End Housing Back Brace, Length 36 in.
Quarter-Max
$173.25Use this housing back brace to add strength to your Quarter-Max bare housings - QM-204109-40, QM-204109-50, and QM-204109-60. • Length: 36" • Material: 4130QM-204109-36$173.25 -
Quarter-Max 9 in. Bare Rear End Housing Back Brace, Length 48 in.
Quarter-Max
$183.75Use this housing back brace to add strength to your Quarter-Max bare housings - QM-204109-40, QM-204109-50, and QM-204109-60. • Length: 48" • Material: 4130QM-204109-48$183.75 -
Quarter-Max 9 in. Ford Fabricated Bare Rear End Housing, 4130, 45 in. Wide
Quarter-Max
$954.44Quarter-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...QM-304104-2$954.44 -
Quarter-Max 9 in. Ford Fabricated Bare Rear End Housing, 4130, 60 in. Wide
Quarter-Max
$1,009.04Quarter-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...QM-304104-3$1,009.04 -
Quarter-Max 9 in. Ford Fabricated Bare Rear End Housing, Mild Steel, 45 in. Wide
Quarter-Max
$656.24Quarter-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...QM-304104$656.24 -
Quarter-Max 9 in. Ford Fabricated Bare Rear End Housing, Mild Steel, 60 in. Wide
Quarter-Max
$700.34Quarter-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...QM-304104-1$700.34