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CHEVROLET Chevy big block Mark IV Chassis & Suspension

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Results 1 - 24 of 143

Borgeson Universal Street and Performance Series Steering Boxes

Borgeson's Street and Performance Series steering boxes are modern quick ratio units specially designed to replace the Saginaw/Delphi 800 Series in 1965 and up GM vehicles and 1968-86 Chevy C10 and K10 trucks. These Street and Performance power steering boxes will bolt directly to the stock location and fit to the original power steering pitman arms. Adapters are included with each steering box to be able to use either O-ring or flare style hose connections. All Borgeson power steering boxes are assembled and quality tested in-house to ensure you get the best possible replacement for your vehicle. Note: Vehicles switching from manual steering will require a power steering pitman arm (not included).

4.71 out of 5 stars ( 239 )

$467.78

$504.00

QA1 Sway Bars

QA1 sway bars afford improved handling and control by reducing body roll. They're manufactured from lightweight 4130 chromoly steel and 1045 cold-formed steel—with a gloss black powdercoat finish for maximum strength, endurance, and corrosion resistance. The QA1 sway bars are precision CNC-formed, ensuring proper mounting in the stock location for a true bolt-on installation. They also feature adjustable end links to customize roll stiffness to your personal specifications. These sway bars from QA1 include greaseable graphite polyurethane bushings, along with high-quality zinc plated hardware. Engineered and road-tested to give your ride the grip that it needs to hold the road, QA1 sway bars are available for fitment on many vehicle applications. Order them individually for the front or rear—or in a complete kit.

4.59 out of 5 stars ( 138 )

$279.95

$514.93

QA1 Rear Trailing Arms

QA1 offers upper and lower rear trailing arms for Ford and GM applications in boxed, tubular, and heavy-duty adjustable options. All upper tubular and lower boxed trailing arms use polyurethane bushings on both ends, while upper adjustable and lower tubular trailing arms use a spherical ball or rod end assembly on the chassis end to eliminate bushing bind, allowing the suspension to move smoother for better control. They are powdercoated or zinc plated and anodized for a long-lasting finish. Keep your tires planted firmly on the ground for improved traction and a more predictable, better handling car with a set of QA1 rear trailing arms. Features may include: * Boxed trailing arms are constructed from 0.120 in. wall cold rolled steel tubing for maximum strength and flex elimination. * Tubular trailing arms are constructed from 1 1/4 in. diameter, 0.120 in. wall steel tubing which offers increased strength over other designs, but also have the added advantage of lighter weight. * Boxed and tubular styles feature fluted, greasable polyurethane bushings, which are superior to the stock rubber bushings. * Heavy-duty adjustable trailing arms allow easy rear suspension adjustments for optimum handling and traction. Simply loosen the jam nuts and adjust the pinion angle without removing the arms from the vehicle. They replace soft OE differential bushings with polyurethane differential bushings, and they use a spherical ball or rod end assembly with UHMW polyethylene bushings on the chassis end * Adjustable styles are available in aluminum and steel options

4.74 out of 5 stars ( 96 )

$374.95

$499.95

Lares New Steering Gears

Lares new steering gears are manufactured from the same high-quality materials as your original components to provide long-lasting performance. These new steering gear units (not remanufactured) are engineered to OE specifications to ensure proper fit, form, and function, and each new unit is then inspected, adjusted accordingly and filled with a high-quality grease, so they arrive to you ready for installation. Simply verify fitment, and order your new Lares steering gear that's designed to fit your application.

4.27 out of 5 stars ( 114 )

$256.99

$484.99

Wilwood C10 Steel ProSpindles

Wilwood C10 Steel ProSpindles provide a pair of one-piece drop spindles with integrated steering arms, constructed from a proprietary grade of cast from steel, and black e-coated. They are specifically designed for use with Wilwood disc brake kits and have a 2.50 in. drop for a more aggressive stance without affecting steering geometry. They are designed with a traditional bearing snout that supports Wilwood kit-specific hubs in both 5 x 4.75 in. and 5 x 5.00 in., or 6 x 5.50 in. wheel bolt circles. Select the C10 Steel ProSpindles designed for your vehicle.

5.0 out of 5 stars ( 2 )

$419.21

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.

4.52 out of 5 stars ( 48 )

$260.00

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.

4.47 out of 5 stars ( 15 )

$315.00

$475.00

Belltech Street Performance Shock Kits

Belltech Street Performance shock kits provide performance handling all around. Their engineers have focused their attention on tuning the low-speed compression characteristics of these shock absorbers, which are responsible for controlling pitch and roll, to help keep you confident and in control. Their progressive rebound tuning allows you to use large aftermarket wheels and still have a smooth, firm ride. These twin-tube shocks feature oversized construction with PTFE coated bushings and piston seals to provide the lowest possible friction and long-lasting performance. So, what's the ultimate in street performance? The increased comfort and maximum comfort of Belltech Street Performance shock kits.

4.66 out of 5 stars ( 56 )

$319.80

McGaughy's Lowering Spindles

McGaughy's produces tough, high-quality lowering spindles that are done right the first time. They effectively lower the ride of your vehicle, while still maintaining the factory ride quality. All McGaughy's spindles are CNC-machined from 4140 chromoly forgings.

4.25 out of 5 stars ( 133 )

$275.99

$289.99

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.

4.59 out of 5 stars ( 27 )

$324.99

UMI Performance Stock Height Springs

UMI Performance stock height springs are designed to add modern handling and a crisp ride while maintaining the factory muscle car appearance. Wound from premium chrome silicon wire, they feature linear rates for consistent handling characteristics with an increase in stiffness to reduce body roll and eliminate the floating feeling so common with factory suspension. Their ride height is engineered to be level on cars equipped with standard small block Chevrolet, Pontiac, aluminum head/intake big block Chevy, or LS engines (lightened cars may require spring trimming). Full-weight big block applications will have a 1/4 in. nose-down rake. Features include: * Designed to maintain the factory muscle car appearance with today's modern feel * Consistent rates and the best materials so your car sits properly for years to come * Linear spring rates provide a firm, yet comfortable, ride and incredible handling * No more floating feeling * Suitable for Pro-Tour, autocross, corner carving, and general cruising * Manufactured in the USA

4.29 out of 5 stars ( 35 )

$349.99

UMI Performance Front Sway Bars

UMI Performance front sway bars are designed to reduce body roll and under-steer and increase corning capabilities, resulting in a more balanced suspension. These front sway bars are more rigid than the factory originals and will bolt directly in place with no modifications. Each kit includes new Energy Suspension end links and greaseable sway bar bushings with new zinc plated clamshells. Nearly two dozen models are available for vehicles from 1963 and up; order the sway bar recommended for your application.

4.7 out of 5 stars ( 100 )

$258.99

$299.99

Wilwood AFX ProSpindles

Wilwood AFX ProSpindles are high-strength steel spindles for GM A-, F-, and X-body vehicles that use the original bolt-on steering arms. They are specifically designed for use with Wilwood disc brake kits with a 2.00 in. drop for a more aggressive stance without affecting steering geometry. They offer the added benefits of providing a lower center of gravity, raised front roll center, and a decreased camber change, improving handling with less body roll. Wilwood AFX ProSpindles install using the OE ball joints using original or aftermarket control arms.

3.0 out of 5 stars ( 3 )

$317.57

UMI Performance Front and Rear Sway Bar Kits

UMI Performance sway bars are designed to reduce body roll and understeer and increase cornering capabilities, resulting in a more balanced suspension. The front sway bar is more rigid than the factory model and comes complete with new polyurethane end links and greaseable sway bar bushings. The rear sway bar is supplied with new Grade 8 mounting hardware and locknuts. UMI Performance sway bars are manufactured from 4140 chromoly steel—and formed as one piece to ensure maximum strength and performance. Each rear sway bar is heat-treated and heat-formed to maintain longer memory than a cold bent bar, while the front sway bar is CNC-bent for a precise and accurate fit every time. Order the kit recommended for your vehicle.

4.63 out of 5 stars ( 72 )

$356.82

$370.62

Calvert Racing Split Mono-Leaf Springs

Engineered for drag racing, Calvert Racing split mono-leaf springs have a higher spring rate and a stiffer ride than stock springs. Tested on the fastest stock suspension cars in the world, they are designed to control and reduce excessive body separation in rear suspension and plant the rear tires without unloading. The parabolic rear-half design distributes the main spring pressure point through the length of the half, reducing spring breakage. Calvert Racing split mono-leaf springs are assembled to order with Grade 8 hardware, heavy-duty alignment clamps, front aluminum bushings, and rear polyurethane bushings. They are stress-relieved and arch verified, available in several ride height options, and have been proven to withstand over 2,500 hp at 1/4 mile ETs in the 6s. Choose the springs designed for your vehicle.

4.66 out of 5 stars ( 47 )

$460.00

Classic Performance Drop Spindles

Each of these Classic Performance drop spindles is built from strong, quality materials that allow you an affordable way to lower your ride. These front drop spindles will help to improve steering and handling, while maintaining ride quality.

4.65 out of 5 stars ( 141 )

$278.99

$314.99

Classic Performance Spindles

Maintain your stock ride height with Classic Performance spindles. Available for truck and car applications, CPP spindles are crafted from high-quality materials like ductile iron and forged steel to offer a long service life. They also work with factory and aftermarket brake components for great fit and hassle-free installation. You like your vehicle's stock stance; keep it that way with the selection of Classic Performance spindles.

4.63 out of 5 stars ( 52 )

$314.99

Wilwood AFX 2ND Gen ProSpindles

Wilwood AFX 2nd Gen ProSpindle kits contain a pair of high-strength steel spindles with a more rigid steering arm, eliminating the archaic GM factory sliding caliper mount. These spindles are engineered to simplify upgrades by allowing the direct mounting of Wilwood calipers and performance disc brake kits. These cast steel, drop-style spindles are black e-coated for added durability, and the 2 in. drop lowers the center of gravity for less body roll and improved looks, without affecting steering geometry. Wilwood AFX 2nd Gen ProSpindles install using OE ball joints with original or aftermarket control arms.

3.0 out of 5 stars ( 2 )

$370.50

QA1 Stocker Star Shocks

Want to improve the performance of your ride, without a major hassle? QA1 Stocker Star shocks could be your answer. They're lightweight, fully adjustable, and bolt right in. They rely on deflective-disc valving and have 18 levels of damping, which you can select at the twist of a knob—with the shocks in place on the vehicle. Stocker Stars have 5/8 in. hard-chromed centerless-ground piston rods, double-lip wiper seals, and one-piece, forged, machined-aluminum bodies that are bright-anodized for great looks and durability. Each shock is dyno-tested for consistency and comes with chrome or zinc plated mounting hardware. Order the model recommended for your vehicle application.

4.78 out of 5 stars ( 344 )

$309.99

$314.95

Borgeson Universal Saginaw 525 Manual Steering Boxes

Borgeson Universal Saginaw 525 manual steering boxes are recommended for manual box applications on all street rods, especially those over 2,500 lbs. They can easily be adapted to the majority of street rod models. The steering boxes feature a 3/4 in. input for a simple steering shaft connection and are manufactured from OEM-quality cast iron.

4.96 out of 5 stars ( 23 )

$317.52

$362.17

Detroit Speed Leaf Springs

Detroit Speed leaf springs are made of high-quality materials to ensure long-lasting durability and performance. They're available in multiple heights and include bushings. Detroit Speed leaf springs are designed to give your ride an aggressive, show-car quality look. If you're looking to give your car a new appearance, Detroit Speed has your answer.

5.0 out of 5 stars ( 9 )

$503.95

Summit Racing™ Disc Brake Spindles

Do you need service parts for your brakes? Whether your ride is stock or going lower, you can trust Summit Racing™ disc brake spindles. These one-piece steel disc brake spindles are great replacements for worn pieces. Summit Racing™ spindles make it easy to retrofit cars already equipped with OEM single-piston disc brakes or aftermarket kits that bolt to the stock disc brake spindles. Steering geometry remains unchanged, since they are direct bolt-ons to stock steering arms. For quality braking parts at a price that you can afford, choose Summit Racing™.

4.65 out of 5 stars ( 37 )

$264.99

RideTech MuscleBar Sway Bars

RideTech has upgraded the traditional notion of sway bars with their MuscleBar. Using precision CNC tubing benders, investment cast steel bar ends, and Delrin lined mount bushings, Ridetech produces sway bars with unheard of dimensional and rate accuracy. MusceBar features: * Precision CNC-bent tubing for accurate and repeatable fitment * Exact bar rates included with each bar * Delrin-lined frame mount bushings allow easy and predictable rotation over the stiction of polyurethane or rubber * Investment cast steel bar ends offer performance and appearance improvements over the traditional manufacturing * Easy installation spherical end links with barrel lock nuts * Compatible with OE manual steering, OE power steering, and aftermarket power steering conversions

3.96 out of 5 stars ( 24 )

$260.00

$525.00

Cardone New Steering Boxes

Cardone New steering boxes are "built better from the start." The same reverse-engineering experience Cardone has gained from over 45 years of remanufacturing is the foundation of their Cardone CSE Technology. Their engineers incorporate improvements into the new boxes to prevent the "where and why" of typical failure. Cardone New steering boxes feature: * 100 percent computerized testing at load to ensure reliable performance * All rotating and actuating components are properly hardened, ground, and polished to ensure longevity of the components and their respective seals * Cardone Select Engineered (CSE) Technology ensures that all rack and pinion/gearbox units meet or exceed OE form, fit, and function * Computerized spool valve balancing ensures exceptional feel and return ability * Environmentally-friendly coating provides a clean appearance and prevents rust * Supplied with OE-grade seals, O-rings, and boots to provide optimal sealing performance and longevity

4.25 out of 5 stars ( 20 )

$376.99

$430.99

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