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 & 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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$15.99 -
$5.49 -
$4.99 -
Pneumatic Shock Timer Bleed Off System
Quarter-Max
$259.99Use of this Pneumatic Shock Bleed-Off Timer System allows the shocks to be stiff on the launch and then soften up to give you a smoother ride over any bumps down track. When air pressure is applied to most pneumatic shocks, the rebound is stiffened to...RJ-214305$259.99 -
Pro 500 Ford Hemi Motorplate
Quarter-Max
$193.99Pro 500 Ford Hemi Motorplate Specifications• Made of 6061-T6 1/4" aluminum • 33" Overall Width • 27-1/4" Notch Width Note: This motorplate requires qty-4 #217065 press-in bushings. Sold separately.RJ-213219$193.99 -
Pro Drag Strut
Penske
The Pro Drag Strut is the result of many years of development in drag racing combined with 20+ years of shock absorber technology used with success in the highest levels of Motorsport. The Pro Drag Strut is intended for use (and is approved for...PEN-PS75DBDRAG -
$11.99 -
$9.99 -
Pro Mod Aluminum Housing with Carbon Brakes
Strange Engineering
$9,750.00ApplicationPro 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″,...STR-H1180$9,750.00 -
Pro Mod Aluminum Housing, Includes Stainless Steel Brakes
Strange Engineering
$7,550.00ApplicationPro 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$7,550.00 -
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 Mod Lightweight Motorplate Installation Kit
Quarter-Max
$71.99This is the light weight version of part#213122 with lightning holes. This 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...RJ-213123$71.99 -
$15.99 -
$21.99 -
Pro Mod Motor Plate Gusset
Quarter-Max
$10.99This is the gusset from the (Pro Mod Motor Plate Install Kit) Part #213122 Material 0.090" 4130 Sold EachRJ-410574$10.99 -
Pro Mod Motor Plate Mount Base
Quarter-Max
$8.99This is the base bracket from the (Pro Mod Motor Plate Install Kit) Part #213122 Material 0.090" 4130 Sold EachRJ-410588-1$8.99 -
Pro Mod Motor Plate Mount Bracket
Quarter-Max
$19.99This is the main bracket out of our (Pro Mod Motor Plate Install Kit) Part #213122 Material .090" 4130 Sold EachRJ-410443$19.99 -
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 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 -
$8.99 -
$7.99 -
Pro Series 4-Link Bar Kit, 1-1/4 in. OD x .095 in. W 4130 Tubes
Quarter-Max
$199.99Pro Series 4-Link Bar Kit, 1-1/4 in. OD x .095 in. W 4130 TubesKit includes:• Qty-4 1-1/4 in. OD 4130 bars, 18 in. long x .095 in. wall• Qty-4 3/4-16 LH 4130 tube adapters• Qty-4 3/4-16 RH 4130 tube adaptersSold in set of 4.RJ-201202$199.99 -
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. ...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. ...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