Chassis & Suspension
Shop Quarter-Max for the industry's best drag racing chassis and suspension components. We manufacture and stock everything you need to build or upgrade your race car, including 4-link suspensions, anti-roll bars, coilover shocks, drag struts, rod ends, and weld-on chassis brackets. Whether you are building a Pro Mod or a bracket car, our proven suspension parts are designed to help you hook hard and put the power to the ground.
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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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Strange GT Strut Package, Externally Adjustable, Heavy Duty Brake Kit for Hub Mount Wheels
Strange Engineering
$2,975.00Drag Race Use Only For Hub Mount WheelsChoice of 4 1/2″ or 4 3/4″ bolt circle Springs Are Not IncludedAccepts 2 1/2″ OD x 14″ springs – Sold separately Dimensions22.690″ – Extended16.290″ –...STR-PSS325$2,975.00 -
Strange GT Strut Package, Externally Adjustable, Lightweight Brake Kit for Spindle Mount Wheels
Strange Engineering
$2,590.00Drag Race Use Only For Spindle Mount Wheels Require wheels designed for Strange spindlesThese are not the same as Anglia spindles Springs Are Not IncludedAccepts 2 1/2″ OD x 14″ springs – Sold...STR-PSS305$2,590.00 -
Strange Late Big Ford Housing Ends
Strange Engineering
$150.00DescriptionStrange Housing EndsSold as pair RequiresO-ring style ball bearings or Outer seal unit bearings Features• 8620 forged chrome moly steel• Butt weld design• For 3″ or 3 1/4″ OD tubing•...STR-H1137$150.00 -
Strange Lower Control Arm Kit, Ultra & Altered Ultra Struts - 1/2" ID Rod Ends
Strange Engineering
$395.00ApplicationUltra StrutsAltered Ultra Struts DescriptionLower Control Arm KitFor frame tabs using 1/2″ boltsProvides parts necessary to fabricate lower control arms Kit Includes4130 Chrome Moly Rear...STR-S3419$395.00 -
Strange Modular Extreme Pro Series Four Link Housing Brackets Spacer for Adjustable Shock Mount Brackets
Strange Engineering
$398.99Strange Engineering bracket spacer for QM-201221-2-AS Strange Modular Extreme Pro Series 4-Link Housing Brackets for Billet Adjustable Shock Mounts with Doublers, Welded, Zinc Plated.Requires qty (2)...STR-H1180U$398.99 -
Strange Mopar Rear End Housing Ends
Strange Engineering
$150.00DescriptionStrange Housing EndsSold as pair Features• 1026 billet steel• Butt weld design• For 3″ or 3 1/4″ OD tubing• Black oxide finish• Designed & machined by Strange• Material forged in the USA...STR-H1133$150.00 -
Strange Olds Drilled & Tapped Housing Ends
Strange Engineering
$150.00DescriptionStrange Housing EndsSold as pair Requires O-Ring Style Axle Bearings Features• 1026 billet steel• Butt weld design• For 3″ or 3 1/4″ OD tubing• Designed & machined by Strange• Material...STR-H1142$150.00 -
Strange Olds Housing Ends
Strange Engineering
$150.00DescriptionStrange Housing EndsSold as pair Requires O-Ring Style Axle Bearings Features• 8620 forged chrome moly steel• Butt weld design• For 3″ or 3 1/4″ OD tubing• Black oxide finish• Designed &...STR-H1132$150.00 -
Strange Pro Mod Aluminum Housing with Carbon Brakes
Strange Engineering
$11,500.00ApplicationPro Mod VehiclesUsing 16″, 17″, 18″, 19″, 20″, 21″, 22″, or 23″ 4-link centers DescriptionUltra 4-Link Modular Floater Housing AssemblyIncludes Pro Carbon brake kitChoice of 4 3/4″, 5″, or...STR-H1180$11,500.00 -
Strange Pro Mod Aluminum Housing, Includes Stainless Steel Brakes
Strange Engineering
$9,985.00ApplicationPro Mod VehiclesUsing 16″, 17″, 18″, 19″, 20″, 21″, 22″, or 23″ 4-link centers DescriptionUltra 4-Link Modular Floater Housing AssemblyIncludes 2 piece steel rotors & aluminum caliper...STR-H1182$9,985.00 -
Strange S60 Bare Casting - No Tubes or Ends
Strange Engineering
$595.00ApplicationS60 housing fabrication DescriptionS60 bare casting FeaturesNodular Iron Casting– Pinion snubber mounting provision– Nodular iron main caps– Adjuster nuts eliminate side bearing shims–...STR-H1109A$595.00 -
Strange S60 Rear End with GM A-Body Mounts, 35 Spline Pro Race Axles and Spool
Strange Engineering
This item ships truck freight only. Please call 309-343-7575 to order.Custom made to your specificationsFactory or custom widths available at no additional chargeChoice of housing endsProfessionally...STR-PRSA10 -
Strange S60 Rear End with GM A-Body Mounts, 40 Spline Pro Race Axles & Spool
Strange Engineering
This item ships truck freight only. Please call 309-343-7575 to order.S60 rear end / A-Body / spool / 40 pro race axles / coil spring mounts Custom made to your specificationsFactory or custom...STR-PRSA15 -
Strange S60 Rear End with GM A-Body Spring Mounts, 35 Spline Alloy Axles & Trac-Lock Differential
Strange Engineering
This item ships truck freight only. Please call 309-343-7575 to order.S60 rear end / A-Body / trac-lock / 35 S/T axles / coil spring mounts Custom made to your specificationsFactory or custom widths...STR-PRSA05 -
Strange S60 Rear End with GM G-Body Mounts, 40 Spline Pro Race Axles & Spool
Strange Engineering
This item ships truck freight only. Please call 309-343-7575 to order.S60 rear end/G-Body/spool/40 pro race axles/coil spring mounts Custom made to your specificationsFactory or custom widths...STR-PRSG15 -
Strange S60 Rear End with Leaf Spring Mounts, 35 Spline Alloy Axles & Trac-lock Differential
Strange Engineering
This item ships truck freight only. Please call 309-343-7575 to order.S60 rear end / trac-lock / 35 S/T axles / leaf spring mounts Custom made to your specificationsFactory or custom widths...STR-PRSL05 -
Strange S60 Rear End with Leaf Spring Mounts, 35 Spline Pro Race Axles & Spool
Strange Engineering
This item ships truck freight only. Please call 309-343-7575 to order.S60 rear end / spool / 35 pro race axles / leaf spring mountsCustom made to your specificationsFactory or custom widths available...STR-PRSL10 -
Strange S60 Rear End with Leaf Spring Mounts, 40 Spline Pro Race Axles & Spool
Strange Engineering
This item ships truck freight only. Please call 309-343-7575 to order.S60 rear end / spool / 40 pro race axles / leaf spring mounts Custom made to your specificationsFactory or custom widths...STR-PRSL15 -
Strange Small Ford Housing Ends
Strange Engineering
$190.00DescriptionStrange Housing Ends - 1965-1973 Small FordSold as pair RequiresO-Ring Style Axle BearingsSpecial Retaining Plates Features• 1026 billet steel• Butt weld design• For 3″ or 3 1/4″ OD...STR-H1134$190.00 -
Strange Spindle Nut Wrench for 4-3/4" & 5" Floater Kits
Strange Engineering
$65.00Spindle Nut Wrench for 4-3/4" & 5" Floater KitsSTR-F2058W$65.00 -
Strange Spring Seat Bearing Kit
Strange Engineering
$45.00ApplicationStrange Coil-Over Shocks & Aluminum Struts DescriptionSpring Seat Bearing KitFor 2 1/2″ ID springs UseEases adjustment of ride heightPrevents binding of springs on struts during turns...STR-S1409$45.00 -
Strange Steering Arm for Strange Ultra Strut with Bushings, Left Side
Strange Engineering
$49.34Includes (3) Strange S3600 bushings. Left side.STR-S3600FL1$49.34 -
Strange Steering Arm for Strange Ultra Strut with Bushings, Right Side
Strange Engineering
$49.34Includes (3) Strange S3600 Bushings. Right Side.STR-S3600FR1$49.34 -
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Strange Symmetrical Big Bore Housing Ends, 3.350" O.D.
Strange Engineering
$190.00DescriptionStrange Housing EndsSold as pair Requires Special Axle Bearings Features• 4130 billet chrome moly steel• Butt weld design• For 3″ or 3 1/4″ OD tubing• Black oxide finish• Designed &...STR-H1136$190.00 -
Strange Symmetrical Housing Ends, 3.150" O.D.
Strange Engineering
$160.00DescriptionStrange Symmetrical Housing Ends - For 3.150" OD BearingSold as pair Requires O-Ring Style Axle Bearings Features• 8620 forged chrome moly steel• Butt weld design• For 3″ or 3 1/4″ OD...STR-H1131$160.00 -
Strange Thrust Bearing
Strange Engineering
$4.00NTA4052 thrust bearing for Strange Aluminum Struts, Coil-Over Shocks, and Strange Top Spring Seat For Ultra Strut. Requires quantity (2) STR-S4000M Thrust RacesSTR-S4000N$4.00 -
Strange Thrust Race
Strange Engineering
$2.00TRA4052 thrust race for Strange Aluminum Struts, Coil-Over Shocks, and Strange Top Spring Seat For Ultra Strut. Requires quantity (2) per Strange Thrust Bearing part#S4000N.STR-S4000M$2.00 -
Strange Top Spring Seat
Strange Engineering
$27.29Strange Top Spring Seat For Ultra Strut. Requires quantity (1) STR-S4000N Thrust BearingRequires quantity (2) STR-S4000M Thrust RacesSTR-S3600D$27.29 -
Strange Ultra Strut Package, Double Adjustable, Lightweight Carbon Brake Kit for Spindle Mount Wheels
Strange Engineering
$5,950.00Drag Race Use Only For Spindle Mount Wheels Require Wheels Designed For Anglia SpindlesThese are not the same as Strange aluminum strut spindles FeaturesCompact design suits low profile body...STR-PSS215$5,950.00 -
Strange Ultra Strut Package, Double Adjustable, Lightweight Steel Brake Kit for Spindle Mount Wheels
Strange Engineering
$3,910.00Drag Race Use Only For Spindle Mount Wheels Require Wheels Designed For Anglia SpindlesThese are not the same as Strange aluminum strut spindles FeaturesCompact design suits low profile body...STR-PSS205$3,910.00 -
Strange Ultra Strut Package, Externally Adjustable, Lightweight Carbon Brake Kit for Spindle Mount Wheels
Strange Engineering
$5,950.00Drag Race Use Only For Spindle Mount Wheels Require Wheels Designed For Anglia SpindlesThese are not the same as Strange aluminum strut spindles FeaturesCompact design suits low profile body...STR-PSS210$5,950.00 -
Strange Ultra Strut Package, Externally Adjustable, Lightweight Steel Brake Kit for Spindle Mount Wheels
Strange Engineering
$2,979.00Drag Race Use Only For Spindle Mount Wheels Require Wheels Designed For Anglia SpindlesThese are not the same as Strange aluminum strut spindles FeaturesCompact design suits low profile body...STR-PSS200$2,979.00 -
Threaded Adjustable Strut Cup Mount Kit, Standard 4130 Inner
Quarter-Max
$899.99Ever since, racers and builders alike have ranked the Quarter-Max Threaded Adjustable Strut Cup Mount as one of the most popular and beneficial upgrades you can make to your chassis. When considering...QM-201398$899.99 -
Threaded Adjustable Strut Mount Tap 1-3/4"-12
Quarter-Max
$220.49Tap is for the Quarter-Max Threaded Adjustable Strut Mount kit. GH6 Bottoming Tap 1-3/4"-12 threadsQM-219837-1.750$220.49 -
Tin Between Tubs Cable Bracket, Mild Steel
Quarter-Max
$8.99Keep your racing setup clean, organized, and safe with our Mild Steel "Tin Between Tubs" Bracket. Designed to mount seamlessly between your wheel tubs, this bracket provides a secure, structured...QM-411254$8.99 -
Triangulated 4-Bar Kit
Art Morrison
$807.45There’s no doubt that this is the most versatile setup for both street rods and GT-type cars as it provides excellent rear end control in both acceleration and handling situations due to stabilizing...AME-14153100$807.45 -
Triple Adjustable Inerter Shocks
Penske
The Drag Inerter Shock is the most advanced shock option for drag racing. The Drag Inerter is a high quality triple adjustable shock that now brings Formula 1 Racing shock technology to drag racing...PEN-8760HPC -
Wheelie Bar Bracket
Quarter-Max
$7.86Wheelie Bar BracketSpecifications:• Thickness: 1/8"• Material: 4130QM-410031$7.86 -
Wheels Up! Wheelie Bar Marker, Blue
Geddex
$9.44Used by a number of of Pro Stock car and motorcycle teams, Geddex has developed a formula that leaves a bright solid mark on the track to help tune your chassis to perfection. Wheels Up! transfers to...GED-111D$9.44