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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Hyperco Spring, 8 in. x 2.5 in. ID x 650 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-SP80650A$78.00 -
Hyperco Spring, 8 in. x 2.5 in. ID x 850 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-SP80850A$78.00 -
On Sale
Inner Gusset-Lenco
Quarter-Max
Retail: $8.99Now: $5.99Was: $8.99DISCOUNT ON IN STOCK INVENTORY ONLY! LIMITED QUANTITIES AVAILABLE - ONCE THEY ARE GONE - THE DISCOUNT IS GONE TOO! All clearance item sales are final. Non-returnable.RJ-410013-4Retail: $8.99Now: $5.99Was: $8.99 -
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 -
$7.99 -
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 Chassis Brackets for Round Tube Back-Halfs
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: Round tube back-half During...RJ-410216-1$95.96 -
Ladder Bar Diagonal Link Kit
Quarter-Max
$94.99Diagonal link kits are a very simple method to center the rear end.The Ladder Bar Diagonal Link Kit comes with 1" O.D. x .058" wall 4130 tube, mild steel rod ends, steel clevises with a 5/8" hole and 3/4" bolts and grade 8 hardware. Welding required.For...RJ-201109-2$94.99 -
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 -
Ladder Bar Front Crossmember Brackets for 1-3/4" Round Tube, 5 Hole
Quarter-Max
$63.96Quarter-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-410072$63.96 -
Ladder Bar Front Crossmember Brackets for 1-5/8" 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• 1-5/8" crossmembers During installation...RJ-410170-1$59.96 -
Ladder Bar Front Crossmember Brackets for 1-5/8" Round Tube, 5 Hole
Quarter-Max
$63.96Quarter-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• 1-5/8" crossmembers During installation...RJ-410072-1$63.96 -
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 -
Ladder Bar Housing Brackets, 180°
Quarter-Max
$63.96Quarter-Max's ladder bar housing brackets are manufactured in-house to high quality specifications with precise hole locations and smooth profiles.This bracket is included in our ladder bar kit.Specifications:• Thickness: 1/4"• Material: Mild...RJ-410214$63.96 -
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 -
Ladder Bar Housing Brackets, 360°
Quarter-Max
$147.96 - $211.96Quarter-Max's ladder bar housing brackets are manufactured in-house to high quality specifications with precise hole locations and smooth profiles.These brackets add strength by completely encasing the axle tube. Integrated wheelie bar mounts and lower...RJ-410187-x$147.96 - $211.96 -
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 -
Ladder Bar Lower Hoop Mount
Quarter-Max
$8.99Ladder Bar Lower Hoop MountSpecifications:• Thickness: 3/16"• Material: Mild steelSold each.RJ-410217$8.99 -
Ladder Bar Round Tube Back-Half Kit
Quarter-Max
$969.99Our 4130 round tube ladder bar back-half kit includes 1-5/8 in. OD x .083 in. W frame rails, 1-3/4 in. OD x .095 in. front crossmember, upper shock mount, cross bracing, and a 180 degree driveshaft loop. Comes with 1/4 in. ladder bar brackets TIG welded...RJ-302117$969.99 -
Ladder Bar Round Tube Frame Rails, 1-5/8 in. OD x .083 in. W 4130
Quarter-Max
$445.98Ladder Bar Round Tube Frame Rails, 1-5/8 in. OD x .083 in. W 4130Sold in pairs. Brackets 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-302108-1$445.98 -
Ladder Bar Round Tube Frame Rails, 1-5/8 in. OD x .083 in. W 4130, with Welded Chassis Brackets
Quarter-Max
$603.98Ladder Bar Round Tube Frame Rails, 1-5/8 in. OD x .083 in. W 4130, with Welded Chassis BracketsSold in pairs. Chassis brackets are welded to the frame rails.This item will have a discounted oversize fee of $80.00 when shipped via ground delivery to the...RJ-302109-1$603.98 -
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 -
Ladder Bar Safety Hoop
Quarter-Max
$11.99This ladder bar safety hoop is used to prevent rod end failure. Secures ladder bar from to ground.Specifications:• Thickness: 3/16"• Material: Mild steelSold each.RJ-410210$11.99 -
Ladder Bar Support Gusset
Quarter-Max
$32.99Ladder Bar Support GussetSpecifications:• Thickness: 3/16"• Material: 4130Sold each.RJ-410215$32.99 -
$6.99 -
Late Big Ford Housing Ends
Strange Engineering
$150.00DescriptionStrange Housing EndsSold as pair RequiresO-ring style ball bearings or Outer seal unit bearings Features• 8620 forged chrome moly steel• Butt weld design• For 3″ or 3 1/4″ OD tubing• Black oxide finish•...STR-H1137$150.00 -
LED Work Light Mount Bracket
Quarter-Max
$7.99Mount this bracket anywhere in your car to attach the Super Bright Interior Light (LED) part #214162 Raw finish.RJ-410916$7.99 -
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 -
$8.90 -
$8.99 -
$16.99 -
$5.99 -
Lightweight Wheelie Bar Load Cell with 1/2" Hole x 3/4"-16 Thread, Aluminum, Black
Quarter-Max
$395.99Relay the amount of force applied on your wheelie bars to your Racepak with this load cell. Fill the load cell with brake fluid and install the sensor into the 1/8" NPT port. Modification of current top wheelie bar tubes required to install, or switch to...RJ-219705-2B$395.99 -
Lock Collar, 1 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$14.99 -
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 -
Lock Collar, 1-1/4 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-218005-2$14.99 -
Lock Collar, 1-1/8 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-218005-1$14.99 -
Lock Collar, 1-3/8 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-218005-3$14.99 -
Long Weight Bar Tab
Quarter-Max
$11.99This weld-on tab offers you a quick and easy way to mount your weight bars. It features a nut which has been welded into place to allow for easier bolting of weight bars. Edge of tab to center of hole is 1-5/16".RJ-219108$11.99 -
Low Profile Slim-Line Wheelie Bar Wheel Housing Kit, 4130
Quarter-Max
$68.99This kit allows you to build your own wheel housing without requiring the use of a jig in order to weld the housing together. This saves time and money by eliminating the need for a dedicated fixture. Specifications:• Bracket material: 4130•...RJ-201204-6$68.99