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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2,000 LB. Digital Coil Spring Tester
Intercomp
$1,295.00Recommended by the Leading Manufacturers in the World! Features:• Portable, Digital Force with Travel Indication• Large 0.5" (13mm) Display• Knurled Pressure Relief Knob• Peak Hold Feature• Quick, Single-Pin Vertical...INC-100061$1,295.00 -
40 Spline Floater Kit for 4-3/4" BC, Includes Stainless Steel Brake Kit
Strange Engineering
$3,250.00ApplicationDrag Racing RequirementsHousing with 3 1/4″ or 3 1/2″ OD tubingCustom floater axles – Sold Separately Safety BenefitsHousing supports weight, bending loads, and tire shakeAxle shafts only requirement is to transfer...STR-F22064$3,250.00 -
500" Larry Morgan Hemi Motorplate
Quarter-Max
$193.99Larry Morgan Hemi Motorplate Specifications• Made of 6061-T6 1/4" aluminum • 14-1/4" overall height • 34" overall length • 28-1/4" notch width Note: This motorplate requires qty-4 #217065 press-in...RJ-213113-1$193.99 -
70" Low Profile Wheelie Bar, Welded
Quarter-Max
$1,550.99The RJ Extreme Pro Series Low Profile Wheelie Bar Kit is an exclusive RJ special design. The design makes the top and bottom wheelie bar tubes in more of a straight line with the wheelie bar wheel, which makes the wheelie bars stiffer and the result will...RJ-201233-1$1,550.99 -
80" Extreme Slim-Line Wheelie Bar, Welded
Quarter-Max
$1,574.99The RJ Extreme Pro Series Slim-Line Wheelie Bar Kits are designed to save weight and fabrication time over the RJ Pro Series kits. This kit provides extra strength with a full x-brace and 1-1/4" .065 4130 tubing. (welding required). Features 1/2"...RJ-201206-1$1,574.99 -
80" Low Profile Wheelie Bar, Welded
Quarter-Max
$1,575.99The RJ Extreme Pro Series Low Profile Wheelie Bar Kit is an exclusive RJ special design. The design makes the top and bottom wheelie bar tubes in more of a straight line with the wheelie bar wheel, which makes the wheelie bars stiffer and the result will...RJ-201234-1$1,575.99 -
8760 Triple Adjustable Shocks - Pictured with Air Dump & Spring (Sold Separately)
Penske
$3,985.00The 8760PB-Drag is our best shock option for drag racing. The 8760 is a high quality piggy back triple adjustable shock that uses standard Penske parts. With separate high and low speed compression adjustability, and separate rebound adjustability,...PEN-PS8760DRAG$3,985.00 -
90" Pro Mod Double X Wheelie Bar, Welded
Quarter-Max
$1,829.99This kit is the same wheelie bars that we use on the Pro Mod cars we build at RJ Race Cars. The wheelie bar kits come in 3 different lengths" 80”, 85” and 90”. Custom lengths are available. Will accommodate up to 20” center to...RJ-201231-1$1,829.99 -
Aluminum Dragster Housing, 27" Wide, for 4-Link Applications
Strange Engineering
$1,500.00Aluminum Dragster housing / 27″ wide / for 4-Link applications / mounting plates available separately ApplicationDragsters & AlteredsDesigned for 4-link rear end DescriptionStrange Aluminum Housing – 27″ WidePlates sold separately...STR-H1161$1,500.00 -
Aluminum Dragster Housing, 27" Wide, Includes Solid Mounting Plates
Strange Engineering
$1,650.00Aluminum Dragster housing / 27″ wide / solid mount / choice of mounting plates ApplicationDragsters & AlteredsDesigned for solid mount rear end DescriptionStrange Aluminum Housing – 27″ Wide Includes choice of mounting platesH1150PH...STR-H1162$1,650.00 -
Aluminum Strut Package, Eye Mount - Externally Adjustable, Heavy Duty Brake Kit for Hub Mount Wheels
Strange Engineering
$2,290.00Drag Race Use Only For Hub Mount WheelsChoice of 4 1/2″ or 4 3/4″ bolt circle FeaturesCompact lightweight design sheds front end weightExternally adjustable for rate of extensionAllows fine tuning of front suspension Strut Package IncludesEye...STR-PSS120$2,290.00 -
Big Block Chevy Pro Mod Double Frame Rail Lightened Midplate
Quarter-Max
$473.99Big Block Chevy Pro Mod Double Frame Rail Lightened MidplateSpecifications:• Material: 6061-T6 aluminum• Thickness: 1/4"• BBC• Pro Mod Double Frame RailRJ-213220-2$473.99 -
Chrysler Hemi TFX Lightweight Midplate, 1/4" Thick
Quarter-Max
$408.99Chrysler Hemi TFX Lightweight MidplateSpecifications:• Material: 6061-T6 aluminum• Thickness: 1/4"• Size: 24" x 24"RJ-213214-2$408.99 -
Digital Shock Inflation & Pressure Gauge
Intercomp
$599.00Great for Race Cars, Motorcycles, Snowmobiles & ATVs! Features:• Allows Quick & Easy Pressure Settings to 300 PSI (20 BAR)• 0.5 Increments• Displays in PSI, BAR, kg/cm²• Compatible with Most Shocks• Thumb-Operated...INC-100675$599.00 -
Double Row Housing Ends Seals
Moser
$20.00Seals for use with the double row housing ends.MRE-7S137$20.00 -
Dropped Tubular Crossmember, 1-3/4 in. OD, 3 in. Drop, 4130
Quarter-Max
$169.99Dropped Tubular Crossmember, 1-3/4 in. OD, 3 in. Drop, 4130Specifications:• 3 in. drop center• Width: 54-1/8 in.• Material: 4130• Diameter: 1-3/4 in. OD• Wall thickness: .095 in. wallAlso available in mild steel RJ-302106.Sold...RJ-302107$169.99 -
Extreme Pro Series Welded Wishbone
Quarter-Max
$599.99Wishbones 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 Extreme Pro Series Wishbone is the ultimate wishbone designed specifically...RJ-970102$599.99 -
Fork Spring Tester Retrofit Kit
Intercomp
$449.00Features:• Quick & Easy Retrofit from Coil Spring to Fork Tester Handles• Handles Up to 2" (48mm) Diameter & 36" (914mm) Long Fork Springs• Readout in 0.1lb (0.05kg) Increments• Standard 9-Volt Battery Operation• Designed...INC-100062$449.00 -
GM Short Midplate
Quarter-Max
$214.99GM Short Midplate Specifications:• Material: 6061-T6 aluminum• Thickness: 1/4"• Frame Rail: 20.375"RJ-213204$214.99 -
Grand Am B-Post Quarter Panel Mt
Quarter-Max
$11.99Grand Am B-Post quarter panel mount 21 Gauge mild steel.RJ-410242$11.99 -
Hand Brake Handle Bracket
Quarter-Max
$5.99• Material: 4130• Thickness: 0.090" • Hole size 0.311"RJ-410282$5.99 -
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Hyperco Spring, 7 in. x 2.5 in. ID x 200 lb., Blue
Hyperco
$78.00Hyperco springs are cold wound from preheat treated SAE 9254 chrome silicon wire. Optimum wire diameter is selected for the individual design without compromise. After coiling, the closed ends are ground, and the spring is thermally stress relieved,...STR-SP70200A$78.00 -
Hyperco Spring, 7 in. x 2.5 in. ID x 600 lb., Blue
Hyperco
$78.00Hyperco springs are cold wound from preheat treated SAE 9254 chrome silicon wire. Optimum wire diameter is selected for the individual design without compromise. After coiling, the closed ends are ground, and the spring is thermally stress relieved,...STR-SP70600A$78.00 -
Inside Tube Support 9" Housing
Quarter-Max
$10.99.125" Thick CRMS This bracket was made to support you axle tube inside your rear end housing.RJ-410251$10.99 -
Ladder Bar Chassis Brackets for 2" x 3" Rectangle Tube
Quarter-Max
$95.96Quarter-Max's ladder bar brackets are manufactured in-house to high quality specifications with precise hole locations and smooth profiles. Specifications:• Thickness: 1/4"• Material: Mild steel• Application: 2" x 3" rectangle tube...RJ-410216$95.96 -
Ladder Bar Round Tube Welded Back-Half
Quarter-Max
$1,479.99Our 4130 round tube ladder bar back-half includes 1-5/8" .083" frame rails, 1-3/4" .095" front crossmembers, upper shock mount, cross bracing, and a 180° driveshaft loop. Comes with 1/4" ladder bar brackets. Complete fixture TIG welded to your custom...RJ-302115$1,479.99 -
Lock Collar, 1-1/2 In. Tube Size
Quarter-Max
$14.99Use this lightweight aluminum lock collar on the top of your wheelie bar support kit. Can also be used for other items. Specifications:• Material 6061-T6 aluminum• Available sizes: 1 in., 1-1/8 in., 1-1/4 in., 1-3/8 in., and 1-1/2 in.Sold...RJ-218005-4$14.99 -
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 made in the USA...STR-H1142$150.00 -
On Sale
PAC Racing Spring, 12 in. x 2.5 in. ID x 225 lb., Orange
PAC Racing Springs
Retail: $60.00Now: $40.00Was: $60.00PAC Racing manufactures high quality, high travel, high endurance suspension springs for use in racing and aftermarket applications.Specifications:• Length: 12 in.• Inside diameter: 2.5 in. ID• Spring rate: 225 lb.• Color: OrangeSold...PAC-12X2.5X225-ORGRetail: $60.00Now: $40.00Was: $60.00 -
Pro Mod BBC Motorplate
Quarter-Max
$221.99Pro Mod BBC Motorplate Specifications• Made of 6061-T6 1/4" aluminum • 30-5/8" Overall Width • 25" Notch Width Note: This motorplate requires qty-4 #217065 press-in bushings. Sold separately.RJ-213221$221.99 -
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...RJ-970100$479.99 -
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 -
RJ Double Frame Rail Option Blueprints
RJ Race Cars
$109.99This set of two additional drawings and material list make it possible to convert any of our existing blueprints and chassis kits into double frame rail cars! In comment box during check out please supply us with you desired wheel base.RJ-199200-1$109.99 -
S60 Rear End with Leaf Spring Mounts, 35 Spline Alloy Axles & Trac-lock Differential
Strange Engineering
$2,719.00S60 rear end / trac-lock / 35 S/T axles / leaf spring mounts Custom made to your specificationsFactory or custom widths available at no additional chargeChoice of housing ends and leaf spring mountsProfessionally welded and assembledCrated to protect...STR-PRSL05$2,719.00 -
Slim-Line Wheel Bearing Hub, Narrow, 1-1/4"
Quarter-Max
$14.99Slim-line wheel bearing hub for 1-1/4" wide wheelie bar wheel housings. Sold each.RJ-420433$14.99 -
Standard Wheelie Bar Wheel Housing Kit, Titanium
Quarter-Max
$194.99Standard Wheelie Bar Wheel Housing Kit Specifications:• Bracket material: Titanium• Wheel housing width: 1-5/8"This wheelie bar wheel housing fits our standard wheelie bar wheels. It can also be fit with our Slim-Line Wheelie Bar Wheels when...RJ-201204-T$194.99 -
On Sale
Strange Modular Extreme Pro Series 4-Link Housing Brackets for Billet Adjustable Shock Mounts with Doublers, Welded, 4130, Zinc Plated
Quarter-Max
Retail: $1,591.99Now: $1,000.00Was: $1,591.99Quarter-Max's Strange Engineering Modular Extreme Pro Series 4-Link Housing Brackets are manufactured in-house to high quality specifications with precise hole locations and smooth profiles. Our extreme pro series version for the Strange modular...RJ-201221-2-ASRetail: $1,591.99Now: $1,000.00Was: $1,591.99 -
Threaded Adjustable Strut Cup Mount Kit For Long Travel Struts, Short Aluminum Inner
Quarter-Max
$1,299.99Our new 1/2 inch larger diameter Threaded Adjustable Strut Cup Mount Kit provides the clearance required inside the cup for using long travel struts, especially long travel Penske struts with pneumatic adjusters. The larger cups also have more room for...RJ-201301$1,299.99 -
Titanium Pro Mod Throttle Pedal Bracket
Quarter-Max
$27.99This is used for building Titanium gas pedals. Has qty 5 - ¼” holes Made from .125” thick 6AL-4V Titanium Sold eachRJ-410722T$27.99