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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5/8 in. Bore x 3/4-16 Thread LH Male Poly Bushing
Steinjager
$45.995/8 in. Bore x 3/4-16 Thread LH Male Poly BushingPoly Bushing• LH• 3/4-16 Thread• 5/8 in. Bore• 1-1/2 in. WideNot intended for racing, street use only.STE-J0012242$45.99 -
Chrysler Hemi TFX Midplate, 1/4" Thick
Quarter-Max
$193.99Chrysler Hemi TFX MidplateSpecifications:• Material: 6061-T6 aluminum• Thickness: 1/4"• Size: 24" x 24"RJ-213214$193.99 -
Ladder Bar Front Crossmember Brackets for 1-3/4" Round Tube, 4 Hole
Quarter-Max
$59.96Quarter-Max's ladder bar brackets are manufactured in-house to high quality specifications with precise hole locations and smooth profiles. Specifications:• Thickness: 3/16"• Material: Mild steel• 1-3/4" crossmembers During installation...RJ-410170$59.96 -
$15.99 -
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 -
1/2 in. Bore x 3/4-16 Thread 4130 Extra Heavy Duty Rod End Kit
Aurora Bearing
$799.991/2 in. Bore x 3/4-16 Thread 4130 Extra Heavy Duty Rod End Kit Kit includes:• (4) AUR-RXAB-8T-3 - 1/2 in. Bore x 3/4-16 Thread LH Male 4130 Extra Heavy Duty Rod Ends, PTFE Lined with Mil Spec Liner• (4) AUR-RXAM-8T-3 - 1/2 in. Bore x 3/4-16...AUR-2151251$799.99 -
Slim-Line Wheelie Bar Wheel, 8-Hole
Quarter-Max
$90.99Our innovative RJ Slim-Line Wheelie Bar Wheels are made of high strength polyurethane and feature widths of 1-1/4" or 1-5/8" at the hubs, and a slim tread width 1/2". The combination of slim tread width and shielded ball...RJ-219707-5 | RJ-219707-7$90.99 -
$4.99 -
Ladder Bar Front Crossmember Brackets for 2" x 3" Rectangle Tube
Quarter-Max
$91.96Quarter-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 tubeDuring...RJ-410171$91.96 -
Penske Spanner Wrench
Penske
$7.99Designed specifically for adjusting the springs on Penske coil over shocks and struts. Eliminate the old hammer/screwdriver technique by using this wrench.PEN-TL89PL$7.99 -
Rear End Housing Faceplate Press-In Stud Kit
Quarter-Max
$34.99Housing Stud Kit includes Quarter-Max housing press-in face studs, Nylok nut 3/8"-24 grade 8, and 3/8" AN washer.RJ-204202$34.99 -
2" Hex Link
Quarter-Max
$26.99• 2" Long• RH & LH threads• CNC machined from hex bar stock• Used on our cars that we build in-house• Zinc platedTypically used for clutch linkages and anti-roll bar links. Sold Each.RJ-420360-P$26.99 -
.500" ID x .625" OD x .302" W Step Bushing, Wheelie Bar, 4130
Quarter-Max
$9.99Specifications:• I.D.: .500"• Large Step O.D.: .750"• Large Step Width: .302"• Small Step O.D.: .625"• Small Step Width: .105"• Overall Width: .407"• Material: 4130• Commonly used for the wheelie bar wheel housingRJ-420432$9.99 -
1-5/8" .083" 4-Link Rails
Quarter-Max
$205.984130 round tube 4-link back half includes 1-5/8” .083” frame rails Sold as pair (Bracket not included)This item will have a discounted oversize fee of $80.00 when shipped via ground delivery to the contiguous 48 United States.RJ-301104-1$205.98 -
3/4" Ladder Bar Adjusters, 4130
Quarter-Max
$41.99Convert your standard ladder bars into adjustable ladder bars or replace old adjusters with our ladder bar adjuster kit. Our adjusters feature wrench flats for easy adjustment and come with jam nut. A 3/4"-16 left hand tap is required to convert standard...RJ-302121-3$41.99 -
1/2 in. NAS 4-Link Bolt Kit, 1.555 in. Grip with 12 Point Nuts
Quarter-Max
$172.99Get worry-free extra bolt strength, and precision fit reducing the slop in your 4-link system from our NAS bolt kit. Includes 8 NAS bolts, AN washers, and 12 point ARP nuts. Longer bolts for 4-links with doubler plates.Specifications:• Diameter: 1/2...RJ-201102-3$172.99 -
70" Pro Series Wheelie Bar Kit
Quarter-Max
$670.99The RJ Pro Series Wheelie Bars are made from 1-1/4" .065 4130 Top Bars and Crossmember and 1-1/8" .058 Diagonals. Comes complete with Aurora rod ends, steel wheels, push/pull pins, and all hardware needed to mount. They feature a full "x" design brace...RJ-201203-1$670.99 -
Aluminum Clevis .800
Quarter-Max
$51.99This clevis is utilized in our Pro Wishbone and Heavy Duty Diagonal Links, and is designed to be attached to the the 4-link brackets with a 1/2” diameter NAS 4-link bolt. Features a machined dowel pin to eliminating clevis rotation on...RJ-201199$51.99 -
Extreme Pro Series 4-Link Chassis Bracket Doubler Plate, Lower
Quarter-Max
$30.99Doubler 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-410892$30.99 -
Extreme Pro Series 4-Link Chassis Bracket Doubler Plate, Upper
Quarter-Max
$30.99Doubler 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-410891$30.99 -
Pro Series Ladder Bar Hoop Bracket
Quarter-Max
$7.99Pro Ladder Bar Hoop BracketSpecifications:• Thickness: 3/16"• Material: Mild steelSold each.RJ-410212-1$7.99 -
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 -
Aluminum Black Cap & Steel Bung
Quarter-Max
$77.99Aluminum Black Cap with Steel Bung with o-ring seal. Most commonly used on rear end housings.Steel bung with internal threads.Specifications:• Cap Material: Aluminum• Cap Color: Black• Cap Style: Plain• Bung Material: Steel• Bung...RJ-219304-1$77.99 -
Big Block Chevy Midplate, Automatic
Quarter-Max
$216.99Big Block Chevy MidplateSpecifications:• Material: 6061-T6 aluminum• Thickness: 1/4"• BBC• AutomaticRJ-213212$216.99 -
$10.99 -
Fire Nozzle Mount Zinc Plated
Quarter-Max
$8.99This water jet 4130 zinc plated bracket is used to mount s 180° fire suppression nozzle.RJ-410135-1$8.99 -
LED Work Light Mount Bracket, Black
Quarter-Max
$9.99Mount this bracket anywhere in your car to attach the Super Bright Interior Light (LED) part #214162 Black powder coat finish.RJ-410916B$9.99 -
4.375 in. Billet Bottle Clamp, Black Anodized
Quarter-Max
$56.99Use these bottle clamps to mount air and fire bottles. May be mounted on tabs or flat surface. The easy spin knob provides positive, secure clamping and quick bottle loading. CNC machined for accuracy with a lightweight, attractive design...RJ-219504-4.375B$56.99 -
70" Low Profile Wheelie Bar Kit
Quarter-Max
$767.99The 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$767.99 -
$4.99 -
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, RJ fill cap and bung, drain plug and bung, wishbone...RJ-204104-45$709.99 -
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 -
Standard Wheelie Bar Wheel Housing Kit, 4130
Quarter-Max
$56.99Standard Wheelie Bar Wheel Housing Kit Specifications:• Bracket material: 4130• 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 used...RJ-201204$56.99 -
$17.99 -
Ceramic Front Wheel Bearing Kit
Quarter-Max
$559.99This ceramic front wheel bearing kit reduces drag on your front wheels. These roller bearings feature ceramic ball bearing for the ultimate in light weight and reducing drag at the same time. The kit comes with (qty-2) inner wheel bearings, (qty-2)...RJ-620035$559.99 -
Hyperco Spring, 8 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-SP80200A$78.00 -
Midplate Installation Kit
Quarter-Max
$52.99This easy to install kit gives you the perfect mounting points for your midplate and eases motor placement.RJ-213106$52.99 -
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.RJ-213102$193.99 -
SBC Motorplate
Quarter-Max
$193.99SBC Motorplate • Made of 6061-T6 1/4" aluminum• 40" overall lengthRJ-213101$193.99 -
Tall Deck/Raised Cam BBC Motorplate
Quarter-Max
$193.99BBC Motorplate Specifications• Made of 6061-T6 1/4" aluminum • 32" overall width • 26-1/4" notch width Note: This motorplate requires qty-4 #217065 press-in bushings. Sold separately.RJ-213215$193.99