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Car & Truck Chassis & Suspension Parts
Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf...
Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf springs, so whether you want a smooth street ride, responsive race handling, or rugged off-road control, you can find all the parts you need for your suspension upgrades here. We have complete lowering kits for a road-hugging sport stance, and lift kits to accommodate massive tires and greater suspension travel. Summit also has steering components, sway bars, frame rails and connectors, tie rods, wheelie bars, and wheel tubs, plus engine, transmission, and...
Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf springs, so whether you want a smooth street ride, responsive race handling, or rugged off-road control, you can find all the parts you need for your suspension upgrades here. We have complete lowering kits for a road-hugging sport stance, and lift kits to accommodate massive tires and greater suspension travel. Summit also has steering components, sway bars, frame rails and connectors, tie rods, wheelie bars, and wheel tubs, plus engine, transmission, and suspension mounts and bushings.
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SuspensionMAXX Differential Drop Kits
SuspensionMAXX differential drop kits are perfect for lowering the drive axle to alleviate excessive CV shaft angles. Don't risk tearing your CV boots by not adjusting your axle angles correctly. These billet aluminum spacers are machined to withstand abuse over the long haul—and are a must for any lifted 4x4. Order the kit recommended for your vehicle.
( 5 )
$175.99
Classic Performance Front Drop Axles
Classic Performance front drop axles provide the look of IFS without the high cost. They lower your truck 2 to 3 in., while retaining the stock suspension travel. These axles are manufactured from seamless 2 in. steel tubing and feature CNC-machined ends. Acquire the right look for the right price with Classic Performance front drop axles--designed for fitment on a variety of vehicles from the 1960s and '70s.
Not Yet Reviewed
$998.99
Trail-Gear Differential Carrier Drop Spacers
Trail-Gear differential carrier drop spacers and shims replace the crush sleeve and prevent the loosening of the gear setup preload. They take a little longer to set up, but you won't have to keep retorquing the pinion nut down the road to keep the proper angle on the CV joints and boots. With their easy-to-follow installation instructions, you can install these kits and be back on the trail with a smoother ride in minutes.
( 8 )
$29.99
ReadyLift Suspension Differential Drop Brackets
ReadyLift Suspension differential drop brackets are designed to lower the front differential to improve CV angles at full suspension droop. These CNC-laser-cut brackets will endure the elements with their steel construction with a black powdercoat finish for corrosion resistance. Bracket kits come with new mounting polyurethane bushings to replace soft OE bushings to help limit differential movement under load. Order the model for your application.
( 2 )
$179.95
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$189.95
Wheeler's Off-Road Differential Drop Kits
Wheeler's Off-Road differential drop kits help alleviate some of the angle on your front CV axles when lifting your 4x4 vehicles. These premium kits feature CNC-machined 6061 billet aluminum spacers and Grade 8 mounting hardware. Frame spacers are hard black anodized for extra protection from the elements.
Not Yet Reviewed
$34.10
Whiteline Differential Drop Kits
Whiteline differential drop kits fitted to lifted vehicles correct CV shaft angles and eliminate the potential issue of popping or breaking a driveshaft. In turn, wear on CV boots will be reduced and each kit provides provision for fitting the original protection bash plates. Whiteline kits include spacers, bolts, washers, and nuts.
Not Yet Reviewed
$160.88
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$319.88
Nolathane Differential Drop Kits
Nolathane differential drop kits, when fitted to lifted vehicles, will correct CV shaft angles and eliminate the potential issue of popping or breaking a driveshaft. In turn, wear on the CV boots will be reduced—and the kit provides provision for fitting of the original protection bash plates. Each kit includes durable polyurethane spacers, along with nuts, bolts, and washers for installation.
Not Yet Reviewed
$69.87
Ridetech Drop Spindles
Ridetech drop spindles are manufactured from heavy-duty steel to give you great performance. They offer an economical way to lower your ride correctly by maintaining alignment and ride quality. The spindles are available in a variety of styles; order the pair recommended for your vehicle.
( 16 )
$315.00
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$475.00
Low Range Off-Road Differential Drop Kits
Low Range Off-Road differential drop kits will keep your CV joint boots from tearing, while also preventing the premature CV joint wear normally caused by the increased angle. And the 12mm skid plate drop bolts ensure easy installation and removal in the future. Kits will include Grade 8 diff drop bolts for ultimate strength, serrated flange nuts for easy installation, precision CNC-machined skid plate drop spacers, and Class 10.9 12mm skid plate drop bolts. Some kits will also include Grade 8 hardened washers and precision CNC-machined differential drop spacers (in the correct length). Select the kit designed for your vehicle.
Not Yet Reviewed
$42.02
On Sale
Belltech Nitro Drop 2 Shocks
Featuring a completely new design, Belltech Nitro Drop 2 shocks bring a high performance blend of internal valve technology and state-of-the-art construction to your vehicle. They feature a cavitation-free valve assembly that prevents air from decreasing the shocks' effectiveness. These Belltech Nitro Drop 2 shocks include dust boots and have OEM-style rubber bushings to offer a smooth, comfortable ride.
( 349 )
$65.00
$58.50
Icon Vehicle Dynamics Differential Drop Kits
Icon Vehicle Dynamics differential drop kits lower the front differential to improve CV angles at full suspension droop, helping to prevent damage and wear to CV joints. Several kit options are available, and will include CNC-machined 6061 aluminum spacers with Grade 8 mounting hardware, or polyurethane mounting bushings with CNC laser-cut steel brackets with a durable powdercoat finish. Installation is a simple, straight forward process. Select the ICON front differential drop kit designed for your vehicle.
Not Yet Reviewed
$49.00
Classic Performance Modular Drop Spindles
Classic Performance modular drop spindles are designed to help solve the tire to fender interference commonly found on lowered vehicles. The new specially designed spindle bracketry works with OEM brake components as well as aftermarket options. They install easily with no modifications and work with factory ball joints and tie rod ends. Classic Performance modular drop spindles offer adjustable steering stops and allow for an additional 1 1/8 in. more of fender to tire clearance.
( 27 )
$324.99
On Sale
Belltech Nitro Drop 2 Shock Kits
Featuring a completely new design, Belltech Nitro Drop 2 shock kits bring a high performance blend of internal valve technology and state-of-the-art construction to your vehicle. They feature a cavitation-free valve assembly that prevents air from decreasing the shocks' effectiveness. The kits include dust boots and have OEM-style rubber bushings to offer a smooth, comfortable ride. Order the shocks recommended for your vehicle application.
( 51 )
$260.00
$234.00
Classic Performance Drop Spindles
Enhance your ride's stance with Classic Performance drop spindles. Featuring quality material and durable construction to ensure longevity, they offer easy installation and an affordable way to lower your ride. Select the CPP drop spindles designed for your vehicle.
( 142 )
$198.99
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$324.99
Classic Performance Drop Center Crossmembers
Adding a decent size lift kit or lowering kit onto a truck brings certain requirements. For the latter, you'll need Classic Performance drop center crossmembers to complete the rear end. They feature a 1/4 in. laser-cut steel plate with raised center hoop for eliminating driveshaft interference on slammed trucks. These units bolt into the stock location with no cutting or welding required. Classic Performance crossmembers are designed to accommodate up to 3 in. dual exhausts; and the mounting brackets for trailing arms are welded on at the correct angle to allow for alignment to the rear housing. When planning out the parts needed to safely complete your lowered truck, remember to include Classic Performance drop center crossmembers.
( 12 )
$174.99
On Sale
Belltech Lowering Kits with Nitro Drop 2 Shock Absorbers
Race cars ride low to the ground for greater agility, handling, and cornering. Obtain this physics-defying stance with Belltech lowering kits with Nitro Drop 2 shock absorbers. The completely redesigned Nitro Drop 2 shocks fuse internal valve technology with state-of-the-art construction to achieve superlative performance characteristics. They drop your center of gravity for nimble steering, diminished squat, and eye-popping looks, while producing maximum durability with quality-driven dust boots and rubber bushings. Nothing could be better than capturing unsurpassable performance with the ease of an OEM replacement!
( 67 )
$512.00
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$1,746.00
$460.80
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$1,571.40
Heidts Dropped Steel Spindles
Heidts dropped steel spindles are full-steel, just like the factory spindles. They're much stronger than cast iron and will use your stock steering arms with no loss of turning radius. No realignment is required. These spindles are available for a variety of applications.
( 18 )
$300.00
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$1,207.00
OER Authorized Disc Brake Drop Spindles
OER Authorized disc brake drop spindles are available for a wide variety of classic GM and Mopar vehicles. They allow you to correctly lower the front end of your car in conjunction with lowering springs and shocks. These replacements are for use on cars with factory disc brakes—or can be used to convert cars that originally came with drum brakes in the front. Order the pair recommended for your application.
( 3 )
$178.99
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$319.99
Superlift Dropped Pitman Arms
Superlift dropped pitman arms help to keep your lifted truck in line. They help to reduce bump-steer and some of the additional tie rod angle created by the lift. These steel arms are available for a variety of lifted height applications.
( 40 )
$89.99
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$119.99
On Sale
Belltech Drop Lower Ball Joints
These Belltech drop lower ball joints replace the stock lower ball joint and relocates the upper ball joint position. The design allows the vehicle to retain the use of stock wheels without any clearance issues. Lower your truck while maintaining your factory ride comfort, what else could you ask for?
( 2 )
$395.00
$355.50
On Sale
Competition Engineering Dropped Crossmembers
Competition Engineering has made it easy to connect a fabricated rear frame to the rest of the chassis. These dropped crossmembers are made of mandrel-formed 2 in. x 3 in. x .083 in. wall steel. They are a durable addition to CE's formed rear frame rails, or any other suitable rear frame rail kit.
( 5 )
$199.99
$179.99
BDS Suspension Dropped Pitman Arms
BDS Suspension dropped pitman arms can help improve the handling of your lifted truck, SUV, or Jeep. After lifting your vehicle, it is highly recommended to install a drop pitman arm to correct the vehicle's steering geometry. Forged from high-strength steel, BDS drop steering arms are specifically engineered for lifted applications and are simple solutions to correct steering alignment by maintaining a parallel relationship between the pan rod bar and drag link. Reduce steering vibration and minimize bump steer; upgrade to a BDS drop pitman arm designed for your vehicle.
Not Yet Reviewed
$65.95
GSI Machine and Fabrication Drop Block Kits
GSI Machine and Fabrication drop block kits allow you to give your truck that perfect stance. Available in two block thicknesses, they are made from 6061 aluminum and have a hard black anodized finish for durability. They are tagged with a stainless steel GSI logo plate. Choose the kit preferred for your truck.
( 1 )
$134.99
Clearance
Tuff Country Transfer Case Drop Kits
When you lift your Jeep or truck, one of the main areas affected is the angle of your driveline. The angle at which the driveline goes into the T-case must be correct or you can get a ''growl'' or driveline vibration. These Tuff Country transfer case drop kits are an economical way to keep transfer cases and axles aligned properly and help to eliminate driveline vibration.
( 7 )
$27.99
