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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Adjustable Upper Shock Crossmember
Quarter-Max
$83.99The Adjustable Upper Shock Crossmember allows a complete ride height change which can be essential to keep up with changing track conditions. Comes complete wih all necessary brackets and hardware.RJ-201112$83.99 -
BBC Motorplate
Quarter-Max
$193.99BBC Motorplate Specifications• Made of 6061-T6 1/4" aluminum • 36-3/4" overall widthRJ-213100$193.99 -
Hyperco Spring, 12 in. x 2.5 in. ID x 110 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-SP12110A$78.00 -
Hyperco Spring, 12 in. x 2.5 in. ID x 125 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-SP12125A$78.00 -
Ladder Bar Housing Brackets, 180° with Adjustable Shock Mount Holes
Quarter-Max
$139.96Quarter-Max's ladder bar housing brackets are manufactured in-house to high quality specifications with precise hole locations and smooth profiles.This bracket features adjustable shock mount holes.Specifications:• Thickness: 1/4"• Material:...RJ-410218$139.96 -
Rear Shock Gusset
Quarter-Max
$4.99Rear Shock Gusset is made of 0.090" thick 4130 chromoly.RJ-410159$4.99 -
12" x 36" SBC Motorplate
Quarter-Max
$136.9912" x 36" SBC Motorplate Specifications:• Made of 6061-T6 1/4" aluminum • 12" overall height • 36" overall widthRJ-213107$136.99 -
2" Bottle Mount
Quarter-Max
$64.99This handy mount kits can be used for 10 oz CO2 bottles. Kit includes 2" base cup, clamp, and a 2" 4130 Chromoly bottle mount. Welding required.RJ-219512$64.99 -
Billet Bottle Clamp Mounting Bracket
Quarter-Max
$7.99Weld directly to your chassis to mount our billet bottle clamp. Specifications:• Thickness: .090 in.• Material: 4130Sold individually.RJ-411044$7.99 -
Extreme Pro Series 4-Link Kit
Quarter-Max
$1,862.99Quarter-Max's Extreme Pro Series 4-Link Kit offers more strength and adjustability than our standard Pro Series kit. For extra strength, this kit features our high quality 1-1/2 in.x.095 in. 4130 Pro Series 4-link bars. The Quarter-Max Extreme Pro...RJ-201214 | RJ-201214-1$1,862.99 -
Extreme Pro Series Anti-Roll Bar Kit, 16.875 In.
Quarter-Max
$949.99Our 45-spline cross shaft is gun-drilled and heat treated in order to maximize strength while minimizing weight. Steel bearing cups are included in the kit for mounting the cross shaft in place spherical bearings and billet 4130 arms round out the key...RJ-201197-16.875$949.99 -
Fuel Cell Strap Kit, 4130
Quarter-Max
$30.99This lightweight fuel cell strap fits Jaz 1-1/2 and 2 gallon fuel cells. Includes hardware. Specifications:• Material: 4130• Thickness: .050 in.• Mounting holes: 1/4 in.• Finish: RawRJ-213307$30.99 -
Hyperco Spring, 10 in. x 2.5 in. ID x 125 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-SP10125A$78.00 -
Ladder Bar Housing Brackets, 360° with Threaded Shock Mounts
Quarter-Max
$159.99 - $187.99Upgrade your housing brackets to this unique Quarter-Max 360° design. These brackets add strength by completely encasing the axle tube. Integrated wheelie bar mounts and lower shock mounts mean less welding for you and fewer failure points than using...RJ-302120 | RJ-302122$159.99 - $187.99 -
Master Disconnect Switch Bracket for Fire System Power Shut Off Kit
Quarter-Max
$13.99Use this bracket to mount the Flaming River 250-amp Big Switch Battery Disconnect #FLR-FR1003-1. Features integrated mounting hole for proper alignment of the Quarter-Max Fire System Power Shut Off Kit #RJ-214214.Specifications:• Material: SteelRJ-410130-1$13.99 -
NOS Bottle Mount
Quarter-Max
$14.99This is the base to your Nos bottle mount kit 0.063" thick 4130. Hole size 5.375"RJ-410079$14.99 -
Panhard Bar
Quarter-Max
$119.99This Panhard Bar is a good method of centering your rear end in your car or truck and it will provide a good ride! The kit comes with 1/4” thick mild steel tabs to mount on your frame and rear end housing. The 4130 tube is 1-1/4” x ...RJ-300050$119.99 -
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 -
Radius Tab, 4130, Fits 1-5/8 in. Tube, 1/2 in. Hole, 1/8 in. Thick
Quarter-Max
$4.99Radius TabSpecifications:• Material: 4130• Fits 1-5/8 in. tube• Hole Size: 1/2 in.• Thickness: 1/8 in.Sold individually.RJ-410739$4.99 -
Shock Sensor Bracket
Quarter-Max
$15.99Weld this bracket to your rear end housing to mount your shock sensor.Specifications:• Material: SteelRJ-410113$15.99 -
1.25 in. Billet Tube Clamp, Black Anodized
Quarter-Max
$42.99This tube clamp clamps around tubing and eliminates the need for welding on the chassis. Accepts our Quarter-Max billet bottle clamp when attachment to round tubing is necessary. Ideal for add-on accessories such as fuel pumps and air bottles...RJ-219503-1.25B$42.99 -
Aeromotive Fuel Regulator Mount
Quarter-Max
$56.99This fuel regulator mount is designed to mount most Aeromotive fuel regulators. Mounts the fuel regulator on (4) rubber vibration mounts to reduce vibration to the fuel regulator and aeration in the fuel system. Quickly remove with (2) quarter turn...RJ-213121-1$56.99 -
Chevy LS Midplate
Quarter-Max
$131.99Chevy LS Midplate.This midplate is designed to fit LS engines. It is designed to be bolted to the chassis at the top and bottom. The bolt holes in the bottom will fit the Quick Time bellhousing.Specifications:• Material: Mild Steel• Thickness:...RJ-213230$131.99 -
Hyperco Spring, 8 in. x 2.5 in. ID x 275 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-SP80275A$78.00 -
MagnaFuel ProStar EFI 625 Fuel Pump Mount
Quarter-Max
$5.99Specifications:• Material: Steel• Hole Spacing: 1.500"• Application: MagnaFuel ProStar EFI 625RJ-410552$5.99 -
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 -
Quarter-Max 4-Link Housing Brackets for Billet Adjustable Shock Mounts
Quarter-Max
$195.96 - $291.96Quarter-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. Designed to be used with our billet adjustable shock...RJ-410021-x-AS$195.96 - $291.96 -
Radius Tab, 4130, Fits 1-5/8 in. Tube, 1/2 in. Hole, 3/16 in. Thick
Quarter-Max
$5.99Radius TabSpecifications:• Material: 4130• Fits 1-5/8 in. tube• Hole Size: 1/2 in.• Thickness: 3/16 in.Sold individually.RJ-410739-1$5.99 -
Threaded Adjustable Strut Mount Tap 1-3/4"-12
Quarter-Max
$209.99Tap is for the Quarter-Max Threaded Adjustable Strut Mount kit. GH6 Bottoming Tap 1-3/4"-12 threadsRJ-219837-1.750$209.99 -
Welded Air Cylinder Mount
Quarter-Max
$17.99Use this tab on your chassis to mount part #RJ630026-3RJC-0229$17.99 -
9" Ford Rear End Housing Gasket, Aluminum
Quarter-Max
$25.99Our 9" Ford rear end housing gasket consists of a rubber coated .032 aluminum core.RJ-204106$25.99 -
$16.99 -
Front End Fork Stopper
Quarter-Max
$3.99 - $16.99Specifications:• Available materials: Mild steel & titaniumRJ-410534 | RJ -410534-T$3.99 - $16.99 -
Holley EFI Coil Mount
Quarter-Max
$36.99Holley EFI Coil Mount• Material: 4130• Thickness: .060RJ-410970$36.99 -
Hyperco Spring, 14 in. x 2.5 in. ID x 110 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-SP14110A$78.00 -
$4.99 -
Titanium Weight Bar Tab
Quarter-Max
$23.99These weld-on tabs offer you a quick and easy way to mount your ballast. Made of Titanium and is 1/8" thick. Hole size 1/2"RJ-410134T$23.99 -
$9.99 -
Wheelie Bar Load Cell
Racepak
$368.95Used for measuring the load pressure on the wheelie bars during launch. Requires V-Net Module and Sensor. 5/8" shank.RAC-800-SN-WBLOAD$368.95 -
5/8 in. Bore x 3/4-16 Thread 4130 FK Rod End Kit
FK Rod Ends
$393.995/8 in. Bore x 3/4-16 Thread 4130 FK Rod End KitKit includes:• (4) FKB-RSMXL10 - 5/8 in. Bore x 3/4-16 Thread LH Male 4130 Rod Ends• (4) FKB-RSMX10 - 5/8 in. Bore x 3/4-16 Thread RH Male 4130 Rod Ends• (4) RJ-JNL-1216...FKB-000002$393.99