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371 Results Found For "additives"

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Results 1 - 24 of 371

QA1 Bolt-On Subframe Connectors

The 1967-69 F-body was designed in an era when high performance driving and modern tire technology weren't as prevalent. Their unibody chassis, while innovative at the time, can flex and twist under stress, particularly when cornering aggressively or accelerating hard. QA1's bolt-on subframe connectors offer a simple and effective solution to this common issue. They tackle the flex issue by increasing frame rigidity, leading to a significant improvement in handling performance—especially during cornering, acceleration, and braking. The tubular design connects the front Camaro/Firebird subframe to the rear subframe, providing additional structural support and stiffness to the chassis. Additional details: * Included solid body mounts and hardware further reduce chassis flex. Their aluminum construction offers a noise-free alternative to polyurethane. * Thoughtful design: The QA1 subframe connector contours to follow the body lines for a factory-like look without sacrificing ground clearance. * Easy bolt-in installation makes the upgrade hassle-free. * Fitment notes: Does not fit convertibles.

5.0 out of 5 stars ( 1 )

$535.95

UMI Performance Rear Adjustable Upper and Lower Control Arm Kits

UMI Performance adjustable upper and lower control arms include tubular single adjustable lower and on-car adjustable upper control arms. These control arms are direct replacements for the OEM setup. They add strength, ride improvement, and most importantly, rear-end adjustment. Additional features include: * 1.500 in. x 0.120 in. mild steel tubing * TIG-welded 4140 chromoly tube adapters * Complete arm features TIG-welded construction * Polyurethane greasable bushings * Durable, long-lasting powdercoated finish * 3/4 in. hard chrome plated PTFE/KEVLAR® self-lubricating race rod end

5.0 out of 5 stars ( 18 )

$429.99

$519.99

ReadyLift Suspension Leveling Kits

ReadyLift Suspension leveling kits are the fastest, safest, and least expensive way to level your truck or make room for oversized wheels and tires as large as 37 in. on most full size trucks (varies by vehicle). Regardless of your suspension, get up to 3 in. of lift without a major hassle or sacrificing ride quality and comfort. ReadyLift thoroughly tests each kit to ensure that your truck will be leveled without overloading or adding excessive strain to any of your factory suspension components. Additional features of ReadyLift Suspension leveling kits: * Custom-designed for your specific year, make, and model * Ideal for eliminating sag caused by a winch, heavy bumper, or plow * Most kits cost 1/3 less than their competition. * Fast, simple installation takes about 1/3 the time of other kits * Steel kits have a durable powdercoated finish * Aluminum kits are corrosion-resistant * Coil spring spacers, expertly indexed forged torsion key spacers, and steel tower extensions are available * Custom, progressive-wound coil springs are offered for specific applications * Torsion keys have up to a 100 rating on the Rockwell(B) index scale, 25 percent stronger than most OEM torsion keys * All mounting hardware is included Note: A wheel alignment is recommended after installation of your new ReadyLift leveling kit.

4.62 out of 5 stars ( 29 )

$259.95

$629.95

Strange Aluminum Double Adjustable Coilover Shocks

Strange aluminum double adjustable coilover shocks are offered to drag racers seeking the ultimate in suspension tuning. Every Strange double adjustable shock incorporates an additional knob for accurately adjusting compression.

5.0 out of 5 stars ( 2 )

$324.99

Classic Performance Stock-Type Control Arms

Classic Performance stock-type control arms are precision-engineered to provide more than just a factory fit. Stamped from heavy-gauge steel, Classic Performance Parts control arms are factory-correct, painted or powdercoated for protection, and offer superior strength and durability compared to your old ones. Keep your classic ride at performing at its best with better-made Classic Performance stock-type control arms. Varying with application, they are offered with rubber or PolyPlus urethane bushings. Some control arms feature additional caster.

4.21 out of 5 stars ( 91 )

$264.99

$478.99

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

$399.99

UMI Performance Rear Non-Adjustable Upper and Lower Control Arm Kits

UMI Performance rear non-adjustable upper and lower control arms are designed to give you the best of both worlds. Whether you're a weekend cruiser or a weekend track addict, we've got you covered. While adding ride improvements, they also work great for reducing traction loss. These control arms are direct bolt-on replacements designed to minimize wheel hop, improve cornering, and help with track consistency. The lower control arms are supplied with sway bar mounting holes designed for your stock sway bar and most aftermarket bars. Additional features include: * Built using 1.625 in. o.d. x 0.120 in. mild steel tubing * CNC-machined for precision tolerances and accuracy * Fully TIG and MIG-welded construction * Durable powdercoated finish

4.87 out of 5 stars ( 106 )

$329.99

$519.99

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Summit Racing™ Double Adjustable Ladder Bar Kits

Summit Racing™ double-adjustable ladder bar kits are built for strength, consistency, and ease of adjustment. Fabricated from 1 in. diameter DOM tubing, these 32 in. bars come complete with all hardware--including 3/4 in. heims--and use a large 3/4 in. front bolt. The double-adjustable link allows you to make quick pinion angle and preload adjustments without removing the bars from the car. Easy to install and simple to adjust, nothing hits the tires like a Summit Racing™ double-adjustable ladder bar suspension. Installation by a certified welder is recommended. Additional product details: * Durable black powdercoat finish * Rod end safety loops included * 3/4 in. rod ends, adjusters, jam nuts, and Grade 8 hardware * 3/16 in. weld-on housing brackets * Set up for 32 in. from center of housing to center of rod end

3.33 out of 5 stars ( 3 )

$329.99


$296.99

Fox Racing Shox 2.0 Factory Race Series ATS Steering Stabilizers

Fox 2.0 Factory Race Series ATS steering stabilizers offer unrivaled steering control, a striking high-tech appearance, and can be tailored to any driving style and setup! The technologically advanced design cancels unwanted steering forces in both directions, taking the place of two conventional opposing stabilizers. It will also respond to your input with 24 clicks of external adjustment to fine-tune the feel. An integrated reservoir allows for additional fluid capacity and improves cooling during extreme use. Also included is Fox's relocating hardware that moves the steering stabilizer up and out of the way, utilizing a new track bar relocation bolt and tie-rod mounting clamp. Take control of your steering with the customizable Fox Racing Shox 2.0 Factory Race Series ATS steering stabilizer, available for countless applications from 2007 and up. Additional features: * 2.0 in. metal-impacted 6061 T-6 aluminum body resists rust * Hard-anodized for a durable finish * Components are black anodized, CNC-machined 6061 T-6 billet aluminum * Race-developed high-flow piston design * External reservoir design separates shock oil from the high-pressure nitrogen * Shaft is 5/8 in. hard-chrome plated heat-treated alloy steel * Unique tie rod mounting clamp * Quiet nitrile rubber allows for increased suspension articulation * Redundant sealing pack system main seal, wiper seal, scraper seal * JM92 Advanced Suspension Fluid for improved performance at variable temperatures * Direct replacement for stock and aftermarket lift kits

5.0 out of 5 stars ( 2 )

$524.95

ARB On-Board High Performance Air Compressors

Fully assembled and bench-tested ARB on-board high performance air compressors install into your vehicle and include a full, snap-together, fuse-protected wiring loom with solenoid plug-in contacts, mounting hardware with reinforcing bracket, and an OEM-quality compressor isolating switch. With the addition of an ARB-171302 pump-up kit (sold separately), they can be used to activate ARB Air Lockers, and perform other functions such as inflating camping gear. So what makes these compressors special? They're small enough to fit into even the tightest space and quiet enough to mount in the cab. They have enough output to air up four 35 in. to 37 in. tires in a single duty cycle and typically air up a 35 in. tire in just over two minutes. And, they work. ARB has tested these units in ovens, freezers, underwater, and in the silty dust of the Simpson Desert and they continue to perform. Features of ARB on-board high performance air compressors include: * Constructed of lightweight, high-strength, engineering-grade materials, including military and aerospace-grade components * Relocatable, splash-resistant air filter with washable high-flow sintered bronze filter cartridge for cleaner, cooler air supply * Fully sealed components for moisture and dust protection * Over-pressure safety valve-equipped * Pressure switch-controlled air manifold system specially designed for ARB Air Lockers * Hard-anodized cylinder bore and PTFE-impregnated carbon fiber piston seal for reduced friction and maximum life * Anti-vibration, sound-deadening, anodized mount dissipates motor heat and allows compressor to be repositioned 180 degrees * Ball bearing-equipped motor (no bushings) with unique, linear brush, pre-load system for long life, low heat, and quiet operation * Compressor piston equipped with a German-made, high shock-rated, cylindrical roller bearing * Motor is internally thermal-protected against extreme temperature damage * Comprehensive-photo illustrated installation guide * Range of accessories available

4.89 out of 5 stars ( 9 )

$359.95

$545.70

UMI Performance Transmission Mounted Torque Arms

UMI Performance transmission mounted torque arms eliminate unwanted traction problems and transfer your power to the wheels. UMI Performance transmission mounted torque arms bolt on directly in place of the factory unit using existing mounting holes and require no drilling or welding. These torque arms are designed to eliminate wheel hop under hard acceleration and reduce 60 ft. times instantly. UMI Performance transmission mounted torque arms are supplied with a low-deflection front bushing designed to replace the stock rubber bushing and bolt in the existing clamshell. The rear torque arm mount is constructed entirely of 0.375 in. thick, CNC-machined mild steel and is fully MIG-welded. These torque arms feature on-car adjustability for easy pinion angle adjustments using a 4140 heat-treated adjuster and 3/4 in. rod ends. Additional features include: * Constructed from 1.250 in. x 0.120 in. DOM seamless steel tubing * TIG-welded 4140 chromoly tube adapters * On-car adjuster built using 4140 chromoly steel and heat-treated for maximum strength * All mounting plates are CNC-machined to ensure hole-to-hole accuracy * Rear mounting plates use 0.375 in. thick mild steel and are designed to fit stock as well as 12-bolt and 9 in. rear-end housings * Rear mounts feature solid 3/4 in. rod ends and are attached using Grade 8 hardware * Durable powdercoated finish

4.84 out of 5 stars ( 19 )

$329.99

$529.99

Rhodes Race Cars Sportsman Series Wheelie Bars

Control wheel stands and put more power into moving the car forward. Get Rhodes Race Cars Sportsman Series wheelie bars for your vehicle today. Features and benefits: * Made from 1 1/8 in. diameter, .058 wall, 4130 chromoly tubing for the ultimate in strength * Main tubes come with TIG-welded wheel brackets installed * Wheel brackets are made from 4130 chromoly with a second hole to raise the wheelie bar for additional ground clearance during loading and unloading * Designed to be 70 in. from center of the rear end housing to center of the wheelie bar wheel * Comes complete with mild steel rod ends, pull pins, aluminum wheels, and all hardware necessary (welding required) * Welded kits available with lower section completely welded * Welded kits have upper bars with one threaded bung welded in; the second bung must be welded in once height has been established

4.33 out of 5 stars ( 6 )

$349.95

BMR Lowering Springs

BMR lowering springs are designed to improve handling performance by lowering your ride's center of gravity for tighter suspension and reduced body roll and wheel well gap. Cold-wound from high-tensile strength chrome silicon for a long-lasting, consistent rate without long-term "memory" loss, these suspension components are designed for additional spring rate in the stiffer portion of the coil for perfect handling during aggressive cornering. Dozens of lowering spring models are available with various front and rear drop measurements. Select the springs tailored for fitment on your vehicle.

4.52 out of 5 stars ( 490 )

$259.95

$389.95

Competition Engineering Magnum Series Anti-Roll Bars

Drive straighter off the starting line and improve 60 ft. times. Competition Engineering Magnum series anti-roll bars are designed to eliminate body roll during hard launches at the drag strip. They feature formed, heavy-gauge frame mounts, enabling you to install the torsion tube through the frame rails for increased strength. Billet aluminum arms are attached with special incorporated splines to prevent the arms from slipping on the torsion tube. Additional features include: * 4130 chromoly torsion tube * 2 adjustable splined billet aluminum arms * 2 mounting brackets * 2 adjustable links * 4 rod ends * 4 weld-in threaded adjusters * 2 flange mounted bearings * Installation hardware

4.71 out of 5 stars ( 14 )

$493.99

Instant Rebate

MaxTrac Suspension Lowering Spindles

MaxTrac Suspension lowering spindles maintain the factory ride quality. They're designed by taking an OEM spindle and raising the wheel mounting position up, allowing the A-arms to keep the same angles as factory. MaxTrac Suspension spindles are offered in different materials, are simple to install, and retain all factory hardware. They're available for hundreds of applications from 1973 and up. Additional details: * 6082 T-6 aircraft grade aluminum or ductile iron construction * All necessary hardware * Easy bolt-on installation

4.56 out of 5 stars ( 9 )

$256.41

$498.80

Summit Racing™ Lightweight Transmission Crossmembers

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.

4.85 out of 5 stars ( 13 )

$299.99

$436.99

Ford Performance Parts Front Lower Control Arm Kits

Ford Performance Parts front lower control arm kits enable the owners of Ford vehicles to upgrade them with better ball joints and improved bushings. Track use kits offer improved geometry. These kits are recommended by Ford for many applications when heavy-duty suspension components are added. They include left and right lower control arm assemblies. Depending on application, additional features may include: * Forged steel control arms * Spherical bearings * Air deflectors to aid in brake cooling * Improved geometry for track use * Increased strength ball joints * Threaded ball joints for easy replacement * Some for off-road use only * Installation hardware and instructions included * Extensive modifications required for use on some production vehicles * Note: Some factory fasteners are single-use; refer to the appropriate Ford service manual for reuse information and correct torque specifications

4.83 out of 5 stars ( 24 )

$299.99

$345.99

Brothers Trucks Power Steering Pumps

Brothers Trucks offers power steering pumps for a variety of applications, including many Chevy and GMC trucks from the 1940s, '50s, '60s, '70s, and '80s. These pumps are for customers who are converting their truck to power steering. They come with the double pulley installed and fit 350 SBC with long or short water pump. Additional notes: * Saginaw style power steering pump * Includes double V-belt pulley * Black in color

Not Yet Reviewed

$261.95

BDS Suspension Fox 2.0 Steering Stabilizers

BDS Suspension offers steering stabilizer kits with Fox 2.0 Performance shocks for a variety of applications, including many Chevy, GMC, Dodge, Jeep, Ram, and Ford vehicles from 1973 and up. The stabilizers are available in single (for stock/lifted) or dual inline (for lifted) designs. These components will enhance the handling of your truck or SUV. Installing larger tires can exert additional force on your suspension, but steering stabilizer shocks can effectively reduce bump steer and steering wheel feedback. BDS mounting brackets are constructed of high-strength steel and can be easily bolted on. FOX and BDS collaborated to custom valve each application, ensuring that it functions perfectly with each BDS Suspension system. Based on FOX race products, the shocks have been redesigned to transform your BDS-equipped truck into a formidable off-road machine, delivering a predictable ride capable of handling the roughest conditions with fade-free performance.

3.5 out of 5 stars ( 2 )

$253.90

$517.85

AJE Suspension A-Arms

For the street, drag, or road racing, AJE Suspension A-arms keep you in control. Anthony Jones Engineering offers adjustable rod end styles and self-lubricating nylon bushing styles for your car. Both provide reduced weight plus additional caster/camber and wheelbase adjustment to improve your suspension geometry. These tubular steel A-arms are powdercoated for lasting good looks and corrosion resistance. What's keeping your wheels in line and your suspension under control? It should be AJE A-arms.

4.07 out of 5 stars ( 42 )

$332.99

$530.99

Icon Vehicle Dynamics Multi-Rate Leaf Spring Packs

Icon Vehicle Dynamics multi-rate leaf spring packs include an add-in-leaf to create systems that offer a major performance gain for most any truck setup, even those requiring more load-carrying capabilities. These user-adjustable multi-rate leaf packs feature tip inserts and leaf separators that lessen friction, reduce noise, and increase ride comfort, while military-wrapped eyelets improve the durability and strength of the leaf spring. To increase the ride quality of your truck and gain additional droop travel, the spring rate has been lowered slightly—and this is where the add-in-leaf works. For those who have outfitted their trucks with significant weighty additions, the additional leaf can be exchanged or added to the pack yielding an additional 10 percent or 40 percent spring rate (depending on kit). OE leaf springs can have limiting factors … especially with fully loaded rigs with racks, rooftop tents, and the like. Redefine the potential of your truck; adjust leaf spring rate to compensate for your specific truck setup, be it unloaded or fully loaded, with Icon multi-rate packs.

4.0 out of 5 stars ( 4 )

$341.14

$454.25

Pacific Performance Engineering Stage3 Tie Rod Assemblies

Pacific Performance Engineering Stage3 tie rod assemblies are a better option. They bolt on with no additional modifications. When it comes to steering components, failure is not an option. Featuring 1 1/2 in. wide forged tie rods, massive 2 1/3 in. ball joints, and much larger and stronger inner ball joints, Stage3 assemblies are the best of the best. They're available for fitment on dozens of applications from 2001 and up. Compared to factory components, they offer: * 30 percent larger toe adjusting shafts * 53 percent larger tie rod bodies * 35 percent larger outer ball joints * 28 percent larger inner ball joints

4.44 out of 5 stars ( 18 )

$251.99

Fox Racing Shox 2.0 Performance Series Reservoir Smooth Body Shocks

Fox Racing Shox 2.0 Performance Series reservoir smooth body shocks deliver race-dominating performance in hassle-free, bolt-on packages. Their heat-reducing design includes metal-impacted aluminum shock bodies that dissipate heat faster than conventional steel. The external reservoirs allow for increased oil and nitrogen capacity, while delivering a striking race look. And the shock's race-developed, high-flow damping piston is matched with application-specific valving to provide a predicable ride quality capable of handling the roughest road conditions. Performance Series shocks are available for front and/or rear applications from 1984 and up. Additional product features: * One-piece 2.0 in. impact-extruded, CNC-machined 6061-T6 clear anodized aluminum bodies * Body plating is hard-anodized for a durable finish * Smooth bore 6061-T6 aluminum and hard-anodized reservoirs * Black anodized, CNC-machined 6061-T6 billet aluminum components * Hard-chrome plated heat-treated alloy steel shafts * Race-developed high-flow piston design * Application-specific valving to maximize performance * Redundant sealing pack system main seal, wiper seal, scraper seal * JM92 Advanced Suspension Fluid for improved performance at variable temperatures * Quiet nitrile rubber bushings allow for increased suspension articulation * Direct replacement for stock and aftermarket lifts kits

5.0 out of 5 stars ( 5 )

$286.00

$495.95

Scott Drake Spindles

Scott Drake spindles are built from strong, quality materials that allow you an affordable way to restore your ride to improve steering and handling, while maintaining ride quality. These spindles were obsoleted long ago by Ford and have become increasingly expensive and difficult to find. Now Scott Drake has the answer with their spindles. No corners were cut on these critical components. These spindles are constructed from forged ASTM 5140 grade steel, then a protective, black E-coating was applied, and all mounting surfaces were precision machined to ensure bearing tolerances are identical to the original component. For additional safety and durability, the entire Scott Drake spindle is heat-treated and the bearing surface is treated with induction hardening.

5.0 out of 5 stars ( 2 )

$277.95

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