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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Pro Mod Motorplate Installation Kit
Quarter-Max
$66.99This 4130 Chromoly kit welds to your chassis for easy placement and bolting of your motorplate. Kit includes water jet 4130 brackets and all hardware for installation. Welding required.RJ-213122$66.99 -
Pro Mod Mount Bracket
Quarter-Max
$220.49This bracket is used in Pro Mod application mounts, shifter to Lenco reverser.RJ-205111-2$220.49 -
Pro Mod Raised Cam BBC Motorplate
Quarter-Max
$221.99Similar to 213221, but made to fit blocks with the cam moved up 1". The coolant hole is left small, so the user can determine the amount of restriction they want and enlarge as needed. Pro Mod Raised Cam BBC Motorplate...RJ-213221-2$221.99 -
Pro Mod Single Wheelie Bar Kit
Quarter-Max
$1,022.99Our new 4130 Steel Pro Mod Single Wheelie Bar Kit features a unique design that incorporates dual top tubes tested and race proven by our Pro Mod teams. This is the strongest single wheelie bar available on the market today while still weighing in at...RJ-201232$1,022.99 -
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$7.99 -
Pro Series 4-Link Bar Kit, 1-1/4 in.
Quarter-Max
$167.99Pro Series 4-Link Bar KitKit includes:• (4) 1-1/4 in. 4130 bars, 18 in. long x .095 in. wall• (4) 3/4 in.-16 LH 4130 tube adapters• (4) 3/4 in.-16 RH 4130 tube adaptersSold in set of 4.RJ-201202$167.99 -
Pro Series 4-Link Chassis Bracket Doubler Plate for Blank - No Notch (Universal) Brackets, Lower
Quarter-Max
$22.99Doubler 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-411003$22.99 -
Pro Series 4-Link Chassis Bracket Doubler Plate for Blank - No Notch (Universal) Brackets, Upper
Quarter-Max
$29.99Doubler 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-411002$29.99 -
Pro Series 4-Link Chassis Bracket Doubler Plate, Lower
Quarter-Max
$22.99Doubler 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-410686-1$22.99 -
Pro Series 4-Link Chassis Bracket Doubler Plate, Upper
Quarter-Max
$29.99Doubler 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-410686-2$29.99 -
Pro Series 4-Link Chassis Brackets for Round Tube Back-Halfs, 4130
Quarter-Max
$430.49Quarter-Max's Pro Series 4-link chassis brackets were designed to hold up to high horsepower and have been race proven on RJ Race Cars for years. They are manufactured in-house to high quality specifications with precise hole locations and smooth...RJ-410599$430.49 -
Pro Series 4-Link Chassis Brackets, 4130, 13 in. Notch
Quarter-Max
$239.96 - $443.99Quarter-Max's Pro Series 4-link chassis brackets were designed to hold up to high horsepower and have been race proven on RJ Race Cars for years. They are manufactured in-house to high quality specifications with precise hole locations and smooth...RJ-410017-1 | RJ-410017-1D$239.96 - $443.99 -
Pro Series 4-Link Chassis Brackets, Blank - No Notches (Universal)
Quarter-Max
$203.96 - $418.99Quarter-Max's Pro Series 4-link chassis brackets were designed to hold up to high horsepower and have been race proven on RJ Race Cars for years. They are manufactured in-house to high quality specifications with precise hole locations and smooth...RJ-410017-4 | RJ-410017-5$203.96 - $418.99 -
Pro Series 4-Link Housing Bracket Doubler Plate, Lower
Quarter-Max
$29.99Doubler 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-410687-1$29.99 -
Pro Series 4-Link Housing Bracket Doubler Plate, Upper
Quarter-Max
$22.99Doubler 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-410687-2$22.99 -
Pro Series 4-Link Housing Brackets
Quarter-Max
$243.96 - $539.99Quarter-Max's Pro Series 4-link housing brackets were designed to hold up to high horsepower and have been race proven on RJ Race Cars for years. They are manufactured in-house to high quality specifications with precise hole locations and smooth...RJ-410019-x$243.96 - $539.99 -
Pro Series 4-Link Housing Brackets for Billet Adjustable Shock Mounts
Quarter-Max
$267.96 - $562.99Quarter-Max's Pro Series 4-link housing brackets were designed to hold up to high horsepower and have been race proven on RJ Race Cars for years. They are manufactured in-house to high quality specifications with precise hole locations and smooth...RJ-410019-x-AS$267.96 - $562.99 -
Pro Series 4-Link Kit
Quarter-Max
$1,117.99 - $1,701.99Quarter-Max's Pro Series 4-Link Kit was designed to hold up to high horsepower and has been race proven on RJ Race Cars for years. This kit features our high quality 1-1/4 in.x.095" 4130 Pro Series 4-link bars. This is a stronger upgrade that comes...RJ-201211$1,117.99 - $1,701.99 -
Pro Series 4-Link Kit with Billet Adjustable Shock Mounts
Quarter-Max
$1,267.99 - $1,924.99Quarter-Max's Pro Series 4-Link Kit was designed to hold up to high horsepower and has been race proven on RJ Race Cars for years. This 4-link kit features our billet adjustable shock mounts, which offer a wide range of adjustability over a fixed shock...RJ-30002x$1,267.99 - $1,924.99 -
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 -
Pro Series 9 in. Ford Fabricated Housing Kit, 4130, 60 in. Wide
Quarter-Max
$769.99Fabricate 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, 60 in. short and long axle tubes, RJ fill cap and bung, drain plug and bung, wishbone...RJ-204104-60$769.99 -
Pro Series Anti-Roll Bar Kit
Quarter-Max
$369.99Our Pro Series Anti-Roll Bar Kit works great on all cars up to 1800 horsepower and up to 4000 pounds. We have used this proven design in many Pro Stock, Pro Mod and Top Sportsman cars. The 1-1/2” .188” wall 4130 shaft will reduce most...RJ-201195x$369.99 -
Pro Series Double Adjustable Ladder Bar Kit
Quarter-Max
$649.99 - $792.99Quarter-Max's Pro 4130 Double Adjustable Ladder Bars are built with 4130 1-1/4” top tubes and 1-3/8” bottom tubes with an original RJ design to eliminate the side load placed on the heims which can lead to rod end failures. The bars feature...RJ-302103-x$649.99 - $792.99 -
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 -
Pro Series Threaded Shock Mount
Quarter-Max
$34.99Threaded shock mount for use with Pro Series 4-Link kits.RJ-201210-1$34.99 -
Pro Series Welded Wishbone
Quarter-Max
$388.99Wishbones 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$388.99 -
Pro Series Welded Wishbone with Hardware
Quarter-Max
$539.99Wishbones 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 Pro Series Wishbone features 1/2” and 3/8” NAS bolts, Mil Spec nuts,...RJ-970101$539.99 -
Pro Series Welded Wishbone with Hardware, Plated
Quarter-Max
$624.99Wishbones 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 Pro Series Wishbone features 1/2” and 3/8” NAS bolts, Mil Spec nuts,...RJ-980101$624.99 -
Pro Series Welded Wishbone, Plated
Quarter-Max
$454.99Wishbones 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-980100$454.99 -
Pro Series Wishbone Kit
Quarter-Max
$307.99Wishbones 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 Pro Series Wishbone Kit features 1/2” and 3/8” NAS bolts, Mil Spec...RJ-201201$307.99 -
Pro Series Wishbone Slide Tube, 1" O.D.
Quarter-Max
$77.99Upgrade your Quarter-Max wishbone with our precision CNC Pro Series Wishbone Slide Tube. Machined wrench flats to tighten rod end jam nut. Greasable.Specifications:• Material: 4130• O.D.: 1"• Includes grease fitting.Does not include rod...RJ-201198$77.99 -
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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 -
Profiled Big Block Chevy Motorplate
Quarter-Max
$193.99Profiled Big Block Chevy Motorplate• 30-1/2" notch to notch• 36-15/16" overall length Note: This motorplate requires qty-4 #217065 press-in bushings. Sold separately.RJ-213125$193.99 -
Profiled SBC Motorplate - Aurora Short Block
Quarter-Max
$193.99This motor plate is made from 1/4" thick 6061-T6 aluminum and has a Small Block Chevy bolt pattern. This motor plate is profiled. Fits Aurora Short Block only. Specifications• Made of 6061-T6 1/4" aluminum • 32" overall...RJ-213124$193.99 -
Pull Bar Adapter Kit
Intercomp
$795.00Determines of the Rates of Pull Bars Features:• Works with Intercomp’s Coil-Over Spring Tester & Compressor• Allows Pull Bars to be Loaded in Tension• Rate Compression-Type Traction Links• 36" Center-to-Center Length...INC-110064$795.00 -
QM Double Adjustable Ladder Bars
Quarter-Max
$363.99 - $443.99All of our Quarter-Max ladder bars feature an exclusive Rick Jones design to eliminate the binding caused by adjustment of the heims. Our bars are designed to always have the heims parallel to each other so that putting the bolts back in is no longer a...RJ-302102-x$363.99 - $443.99 -
QM Universal 4-Link Rails
Quarter-Max
$251.98The QM Universal 4-Link Rails is the 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...RJ-301104$251.98