Availability
Showing In Stock Items. Show All 34 Items.
Summit Racing™ steel transmission crossmembers allow you to run a true dual-exhaust system with most popular GM transmissions. They have a patented double-hump design, so you don't have to compromise ground clearance by running pipes under the crossmember, and they're a complete bolt-on deal—no custom fabricating or realignment is needed. The parts are made from 1/8 in. thick boxed tubing to handle the frame-twisting power of big blocks. Order the crossmember recommended for your vehicle and transmission application.
( 589 )
$265.99
—
$463.99
Summit Racing™ offers a wide selection of high-quality bulk round tubing to assist with many fabrication projects. After all, the key to any successful car build is having access to quality, reasonably priced parts to help you get the job done right. Sold in pre-cut lengths, Summit Racing™ bulk round tubing is available in both D.O.M., mild steel, and chromoly. Choose what you need in length, diameter, and thickness to best suit your project needs.
( 3 )
$508.20
Alston Racing bolt-on subframe connectors are carefully formed to fit the contour of your vehicle's stock unit body floor. No cutting or welding is required for installation, allowing you to retain your stock exhaust, fuel, and brake lines. In about four hours, you can preserve the consistency and performance of your uni-body chassis. Additional features of Alston Racing bolt-on subframe connectors include: * Easy installation * Complete with Grade 8 hardware and instructions * Powdercoated to ensure long life and good looks * Can also be welded in
( 24 )
$297.00
—
$356.00
Strengthen your transmission support and reduce the weight of your vehicle with Summit Racing™ lightweight transmission crossmembers. Through advanced design and manufacturing, these crossmembers are stronger than standard boxed-steel transmission crossmembers, while weighing an average of 35-percent less. The crossmembers are a direct bolt-in and do not require any additional brackets or adapters to complete the installation. They also allow you to run a true dual-exhaust system with most popular GM transmissions and do not affect ground clearance. The welded design with clear powdercoat finish gives these lightweight crossmembers a fabricated look that's sure to complement your ride. Order the model recommended fit your application.
( 14 )
$305.99
—
$436.99
Get up to 3 in. higher than the rest of the world with one of our Summit Racing™ 7800000 Series body lift kits. The kits raise your truck's body off of its frame with reinforced nylon lift blocks (rated at 50,000 lbs. per square inch), and include such components as CNC-machined splined steering extensions (where required), bumper brackets (most applications), and zinc plated Grade 5 hardware to complete the installation.
( 50 )
$270.99
—
$330.99
AFCO Racing frame repair kits offer heavy-gauge steel rails that fit perfect and weld-in easily—since they are an exact reproduction of the factory original. Frame rails that are weakened by rust, damaged in an accident, or by attempts at pushing or towing can adversely affect your other chassis components and make your vehicle unsafe. Don't compromise your vehicle or safety with cheap replacements parts. Trust the pros at AFCO Racing.
Not Yet Reviewed
$252.99
—
$391.99
Need to accommodate larger tires? Rhodes Race Cars wheel tubs can make that happen. They offer several lengths of steel tubs made from 24-gauge steel and aluminum tubs made from .032 aluminum. All measure 23 1/4 in. wide and are bead Rolled for added strength. When you need more traction, you need to make room for larger tires. Order Rhodes Race Cars wheel tubs in the size and material your need from Summit Racing®.
( 3 )
$259.95
Rhodes Race Cars Radial Series 4-link chassis brackets are specifically designed for small tire radial cars. Made from 1/4 in. mild steel or 4130 chromoly, the brackets feature 1/2 in. holes for rod ends and integrated Pro-Jack mounts. Order a set of four for your vehicle.
Not Yet Reviewed
$299.95
Summit Racing™ transmission crossmembers allow proper mounting of your applications transmission. They're available for a variety transmissions and are manufactured to each vehicle's specifications for a precision fit. The durable steel crossmembers come with all necessary installation hardware.
( 13 )
$295.99
—
$356.99
Rhodes Race Cars offers Elite Series housing brackets to facilitate your chassis and suspension fabrication. Machined from 1/4 in. or 3/8 in. 4130 chromoly steel, these brackets are available in different styles, including with wheelie bar and shock mounts. Order the set best suited for your application.
Not Yet Reviewed
$299.95
Summit Racing™ billet aluminum transmission crossmembers go above and beyond being affordable replacements--they stiffen your chassis, let you run a dual exhaust, and look mighty fine doing it. Our crossmembers bolt right up to the factory mounts and their double-hump design accommodates most aftermarket dual exhaust kits.
( 8 )
$296.97
Complete OE-style chassis fastener kits that contain most everything needed for your vehicle in one package. Summit Racing™ restoration chassis fastener kits aren't hardware store bolts. Each fastener is a reproduction of what was used at the factory, including size, finish and head markings. Each kit component list will vary per vehicle, but all kits provide the correct OEM-style replacements to secure a variety of components from control arms and shocks to steering linkage and transmission crossmember. Select the chassis fastener kit packaged for your vehicle.
Not Yet Reviewed
$474.99
—
$509.99
On Sale
Stifflers Suspension transmission crossmembers are engineered to deliver quality, fit, finish, and functionality. At the core of these kits are Stifflers' unique single-tube crossmembers—adding strength and stiffness beyond that of OEM versions, while offering versatility without the excess weight. They also allow more exhaust clearance. To install, simply slide the mounting sleeves and reposition the spacers to cover your application. They work with OEM and aftermarket transmission mounts, and will maintain your current pinion angle. Stifflers Suspension transmission crossmembers include low-deflection polyurethane bushings in the mounts to dampen driveline vibrations and noise, but for racing applications they can be replaced by optional solid bushings. Order the crossmembers designed for fitment on your make and model.
( 75 )
$299.95
$269.96
UMI Performance boxed weld-in subframe connectors are necessary chassis upgrades when racing and hard driving habits are present. UMI Performance boxed weld-in subframe connectors greatly improve your car's handling ability, while reducing T-top squeaks, dash rattles, and quarter-panel flexing. Subframe connectors essentially tie the front and rear steel subframes together, resulting in a stiffened and strengthened chassis, allowing for better weight transfer and improved traction when launching. When strength is a concern, square tubing has greater torsion resistance over tubular designs. They will work with all aftermarket exhaust systems and will not affect ground clearance. Their weld-in style requires no bolts to tighten and offer less chance of flex when compared with bolt-in types.
( 23 )
$449.99
Replace your heavy stock K-member with one of these tubular QA1 Mustang K-members and, in addition to the weight savings, you'll get better steering geometry, less bump steer, reduced dive under braking, and quicker straight-line performance. Ideal for street performance, autocross, pro touring or drag racing, they easily bolt onto factory components without any wheel or tire fitment changes. Features and benefits include: * All mounting points are digitally-indexed from new factory K-members * Made from high-quality, American-made, high-strength, low-alloy steel (HSLA) steel * Weighs only 25 lbs.--over 50 percent lighter than stock K-members * Increased header and oil pan clearance for easier maintenance and installation * Modular design for versatility--bolt-in engine mounts can easily be swapped for future engine changes * Improved geometry--maintains optimum anti-dive and minimizes bump steer with selectable rack height and optimal control arm positioning * Ideal for Mustangs with a lowered stance * Retain the factory wheel base Note: For best results, QA1 control arms are strongly recommended
( 31 )
$479.95
If you're going racing and have a hi-po engine in your unibody car, you might end up losing traction or twisting the body. What you need is extra support, and Competition Engineering subframe connectors give you that. Constructed of mild steel tubing, these connectors include all hardware and instructions.
( 161 )
$250.99
—
$499.99
These Competition Engineering universal frame rails provide the perfect foundation for just about any race suspension. Available for 4-link and ladder bar suspensions, these mandrel-bent rails provide solid mounting for your suspension and rear axle components, while allowing you to run a low ride height or taller race tires.
( 7 )
$417.99
—
$499.99
UMI Performance tubular subframe connectors are designed to tie the front and rear subframes together using bolt-in hardware supplied and they require no welding! Subframe connectors improve your car's handling ability, while reducing T-top squeaks, dash rattles, and quarter panel flexing. They are designed for autocross, road racing, and drag racing setups. Connecting the front and rear subframes together allows for better weight transfer, improved traction, and straighter launches. Their setup tucks tightly against the floor using strong tubing, causes no ground clearance loss, and cannot be seen from the side of the vehicle. Additional features include: * Constructed from chromoly or mild steel tubing * Front mounting points feature 0.250 in. thick mild mounting plates * Mounting plates feature precision CNC-machining to ensure tolerances * Tubular design allows for a tighter fit against the vehicle's undercarriage * Uses rear control arm mount for increased strength and ensures proper installation * MIG-welded construction * Durable powdercoated finish
( 39 )
$349.99
Cunningham Machine billet blow-by tubes offer a lightweight, quick-disconnect approach to crankcase pressure evacuation on boosted engine combinations. They are 100 percent CNC-machined from 6061 aluminum in a symmetrical design that allows you to face the tubes in either direction. Available in a machined or black anodized finish, choose the Cunningham blow-by tube with the end size needed. Tube end options: * -12 AN, -16 AN, 1.25 in. slip, or 1.50 in. slip Note: Racing use only, not legal for highway use
Not Yet Reviewed
$274.99
—
$291.99
UMI Performance bolt-on 3-point subframe connectors increase chassis stiffness, performance capabilities, and overall drivability. Their setup is designed to tie the front and rear subframes together, adding additional cross-bracing throughout the center of the vehicle and protecting it to its fullest, while keeping ground clearance issues to a minimum. This spider web effect greatly improves your car's handling ability, while reducing T-top squeaks, dash rattles, and quarter panel flexing. They are designed for autocross, road racing, and drag racing setups. Connecting the front and rear subframes together allows for better weight transfer, improved traction, and straighter launches. Additional features include: * Constructed from 1.750 in. x 0.120 in. DOM mild steel tubing * 3-point brace uses 1.250 in. x 0.095 in. DOM mild steel tubing * Front mounting points feature 0.250 in. thick mild steel mounting plates * Mounting plates feature precision CNC-machining to ensure tolerances * MIG-welded construction * Durable powdercoated finish
( 10 )
$499.99
Hotchkis Sport Suspension strut tower braces reduce unwanted chassis flex and positively locate the strut towers. They enhance front-end stability, dampen vibration, and reduce cowl shake. These braces are great for drag racing, road racing, and street cruising. They're made from high-strength, TIG-welded steel or polished, CNC-machined aluminum for superior strength, and are easi to install with the included hardware.
( 7 )
$449.99
Modal Header
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
