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Ridetech Bolt-on 4-link Systems

Ridetech Bolt-on 4-link systems provide a lowered ride height with smooth handling. They include the link bars with rubber bushings, powdercoated brackets, and optional front upper or lower controls arms, depending on the vehicle application. The suspension systems require no welding or cutting, making installation easy. Order the kit designed for fitment on your year/make/model.

4.75 out of 5 stars ( 8 )

$1,625.00

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$1,995.00

Ridetech Bolt-On Wishbone Rear Suspension Systems

Ridetech bolt-on wishbone rear suspension systems replace the factory leaf springs on your truck with improved, handling, ride quality, traction, and load capacity. These heavy-duty wishbone-style systems lowers your truck, improves performance, and include Ridetech's patented, long-lasting R-joints for quiet, smooth, bind-free articulation. These systems are compatible with Ridetech coilover and Shockwaves.

Not Yet Reviewed

$1,750.00

QA1 Pro Rear Parallel 4-Link Systems

QA1's Pro Rear Parallel 4-Link systems with panhard bar kits simplify the fabrication process for vehicles that lack aftermarket suspension support—and offer an easy solution that provides ride height adjustability and a simple installation process. These DIY kits produce professional-quality results and great looks in a convenient package. Designed for the DIY enthusiast, each kit contains high-quality, MIG-weldable components that ensure a safe and well-engineered design that'll give your favorite truck or hot rod the stance and ride quality it deserves. The systems are available in three models: * Basic, with no shocks or springs * Single-adjustable, with coilover shocks (150 lb. spring rate) * Double-adjustable, with coilover shocks (150 lb. spring rate) ADAPTABILITY: Kits include all necessary components and hardware for assembling and mounting the trailing arms, shock mounts, and panhard bar. The raw components can be cut to length and welded as needed, allowing for seamless adaptation to a wide range of applications. PACKAGING and SIMPLICITY: The parallel 4-link system, by design, packages easily into many applications, making it an ideal solution where space is limited. The parallel 4-link system is easy to tune, making it a great choice for DIY mechanics while still meeting the demands of high-end builds. Powdercoated trailing arms with forged bushing ends offer great looks, durability, and offer a smooth, compliant ride. TUNABILITY and RIDE HEIGHT ADJUSTMENT: Adjustable coilover brackets provide ride height adjustment so you can tune in the perfect stance for your ride. The included panhard bar and adjustable trailing arms ensure you can fine-tune your axle position and pinion angle for proper function and control. KIT CONTENTS: -- Powdercoated trailing arms with forged bushings and provide adjustment from 24 5/8 in. to 25 1/2 in. in length -- Trailing arm axle brackets for 3 in. axle tubes -- Panhard bar max length 37 in. -- 40 in. trailing arm crossmember -- 40 in. shock crossmember and mounting tabs -- All required hardware -- NOTE: Single- or double-adjustable models also include coilover shocks

Not Yet Reviewed

$1,770.95

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$1,980.95

Helix 4-Link Kits

Take control of your vehicle's rear axle with Helix 4-link kits. They offer total adjustability making them ideal for the track or street, and include custom bolt-on brackets, resulting in true bolt-on installation for all parts (less the axle brackets). With heavy-duty steel construction, oversized 4-link bars, hardware, instructions, and a limited lifetime warranty, your classic will enjoy the modern performance of Helix 4-link kits.

2.0 out of 5 stars ( 1 )

$1,895.95

QA1 HD Pro Rear Drag 4-Link Systems

QA1 HD Pro rear drag 4-link kits are built to put down serious power! Streamlining the fabrication process, these systems deliver professional-grade results and performance in a convenient, easy-to-order kit. They are designed for the hardcore, discerning, do-it-yourself racer looking for a no-compromise solution to take their vehicle to the next level in performance and adjustability. Offered with or without QA1's MOD Series 4-way adjustable coilover shocks, or 7 in. travel, track-proven single or double adjustable coilover shocks, each kit contains high-quality, MIG-weldable components to ensure a safe and properly engineered design that can be easily adapted into many drag racing setups. A components kit is also offered without coilover shocks and lateral locating device. Find convenience, safety, and performance all in a QA1 HD Pro rear drag 4-link system. Select the kit best suited to your drag race suspension setup. Features, benefits, and contents: * Drag race-style 4-link design: -- Performance and adjustability -- Wide range of instant center tuning and on-car adjustability -- Components can be cut to length -- 40 in. or narrower frame rails * 1/4 in. thick plates * 1 1/4 in. diameter, 22 in. length trailing arm tubes * Grade 8 hardware * QA1 chromoly rod ends * 40 in. shock crossmember and mounting tabs * 40 in. diagonal link kit with mounting brackets (not in components kit)

Not Yet Reviewed

$1,538.95

Trail-Gear High Steer Trail-Link Three Front 3-Link Kits

In response to customer demand, Trail-Gear has designed their signature Trail-Link Three Front 3-Link Kit to be used with High Steer. Their Trail-Link Three Front 3-Link kits are the only complete kits for Toyotas on the market today. Each kit is affordable, user-friendly, and strong. The panhard is 1.25 in. x .250 in. wall DOM material; the other link material is 2 in. x .250 in. wall DOM tubing; and the rod ends are 1.25 in. Creeper Joints. The panhard bracket on the axle is 3/16 in.; all other brackets are 1/4 in. steel, formed and welded. The TG engineers have designed kits to work with OEM or Rock Assault axle housings. Kits include everything you need, except shocks and upper shock mounts. Kit includes: * (2) 41 in., 2 in. O.D. x .250 in. wall DOM links * (1) 30 in., 2 in. O.D. x .250 in. wall DOM links * (1) 27.50 in., 1.25 in. O.D. x .250 in. wall DOM panhard link * (6) Creeper Joints * (8) Weld-in bungs * (2) Rod ends * (4) Misalignment spacers * (4) Shock length mockup strips * (2) Lower shock mounting kits * All necessary link mounting brackets

Not Yet Reviewed

$1,999.99

Trail-Gear Trail-Link Three Front 3-Link Kits

Another extensively-tested and superior Trail-Gear suspension product, Trail-Link Three front 3-link kits are user-friendly, strong, and more affordable than you ever imagined. The kits include everything needed, except your choice and size of shocks and upper shock mounts (sold separately). The upper shock mount location will vary from vehicle to vehicle; select a kit by determining the upper shock mount location, based on the desired ride height and needs of your vehicle. (See note above, if you prefer a kit that includes air shocks.) Kits include: * (2) 41 in., 2 in O.D. x .250 in. wall DOM links * (1) 30 in., 2 in. O.D. x .250 in. wall DOM links * (1) 24.75 in., 1.25 in. O.D. x .250 in. wall DOM panhard link * (8) Link mounting brackets * (6) Creeper joints * (8) Weld-in bungs * (2) Rod ends * (4) Misalignment spacers * (4) Shock-length mockup strips * (2) Lower shock mounting kits

Not Yet Reviewed

$1,999.99

Icon Vehicle Dynamics Billet Rear Link Arms

Icon Vehicle Dynamics billet rear link arms are available for upper and lower positions, and both styles are adjustable. Icon's billet aluminum link arms are significant upgrades over the factory units due to increases in strength and performance. CNC-machined in-house from 6061 aluminum and anodized for corrosion resistance, they feature PTFE-lined FK rod ends for increased suspension articulation and reduced deflection, plus multi-durometer bushings are installed that allow for noise-free operation and maximum angularity without the need for periodic greasing and/or other maintenance. Together, the quality rod ends and bushings allow your vehicle's suspension to function as intended, without the bushing bind that limits the vehicle in stock form. The link arms also offer on-vehicle link arm length adjustability using Icon's double adjuster system. Finally, after the design phase was completed Icon engineers put these parts through the "ICON1K" real-world test cycle for a final stamp of approval. They are covered by Icon's lifetime warranty.

Not Yet Reviewed

$1,525.95

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$1,761.39

Ridetech Narrowed 4-Link Axle Assemblies

If you have chosen a Ridetech 4-link system to improve the ride quality, handling, and braking of your classic muscle car, the next purchase should be a Ridetech Ford 9 in. housing and axle package with integrated 4-link and sway bar brackets. These narrowed 4-link axle assemblies allow for the easiest installation of your 4-link system. The 9 in. Ford housings are great foundations for putting torque to the pavement. They feature a webbed center section, internal gussets, thick wall tubes, and billet steel flanges (new-style Big Bearing/Torino). The pinion is offset 1/2 in. and the axle flange is offset 2 1/2 in. The narrowed axle widths satisfy mini-tub applications. Ridetech narrowed housing and axle packages are offered in two axle lengths and available raw or with a black powdercoat finish. Select the proper length and preferred finish for your project. Features and benefits: * Webbed center section with internal gusseting for added strength * 3 in. diameter, 1/4 in. thick wall tubes * 31-spline heat-treated 1541H custom alloy axles * High-quality Timken tapered bearings on axle as standard * Drain plug and jack pad * High-quality Grade 8 installation hardware--housing studs, T-bolts, nuts, and washers * 3rd member studs are pre-installed and ready to accept a third member

5.0 out of 5 stars ( 1 )

$1,975.00

Ridetech Stock Width 4-Link Axle Assemblies

If you have chosen a Ridetech 4-link system to improve the ride quality, handling, and braking of your classic muscle car, the next purchase should be a Ridetech Ford 9 in. housing and axle package with integrated 4-link and sway bar brackets. These stock 4-link axle assemblies allow for the easiest installation of your 4-link system. The 9 in. Ford housings are great foundations for putting torque to the pavement. They feature a webbed center section, internal gussets, thick wall tubes, and billet steel flanges (new-style Big Bearing/Torino). The pinion is offset 1/2 in. and the axle flange is offset 2 1/2 in. Ridetech stock housing and axle packages are offered in two axle lengths and available raw or with a black powdercoat finish. Select the proper length and preferred finish for your project. Features and benefits: * Webbed center section with internal gusseting for added strength * 3 in. diameter, 1/4 in. thick wall tubes * 31-spline heat-treated 1541H custom alloy axles * High-quality Timken tapered bearings on axle as standard * Drain plug and jack pad * High-quality Grade 8 installation hardware--housing studs, T-bolts, nuts, and washers * 3rd member studs are pre-installed and ready to accept a third member

Not Yet Reviewed

$1,975.00

Ridetech TQ 4-Link Coilovers

Ridetech TQ 4-link coilovers offer track-quality performance to use with their bolt-on 4-link systems. These premium coilover shocks provide you with all of the TQ benefits needed to enhance your newly improved crisp, controlled, and lowered ride quality. You'll have single rebound adjustment and dual stage—high speed and low speed—compression adjustments at your fingertips. So, you can tune for high impact off-road use or for better cornering characteristics, whatever you need for winning performance. Ridetech TQs feature monotube construction for great consistency, while the coilover springs are cold wound from high-tensile CNC premium steel to resist bowing. Order the pair recommended for your vehicle. Other premium features include: * Impact-forged aluminum body * Anodized finished * Powdercoated springs * CNC-machined billet hardware * Larger piston * Double sealed rod guide * 5/8 in. chrome shock shaft

Not Yet Reviewed

$1,910.00

AFR Stage 2 Camshaft, Lifter, and Valve Spring Kits

AFR's Stage 2 camshaft, lifter, and valve spring kits deliver their custom camshaft with a set of Morel OE or link bar lifters and valve springs, retainers, locks, locators, and seals to give your American muscle car the power it deserves. These kits also include a melonized distributor gear. Select your preferred kit. AFR Stage 2 camshaft benefits: * Specifically developed to unleash the full potential of AFR's Eliminator CNC and Enforcer As-Cast cylinder heads * Industry-preferred 8620 steel for superior strength and durability * Ideal for high-rpm builds, power-adder applications, and aggressive street use * Exceptional wear resistance for long-term valvetrain stability * Improved core hardness allows for more precise and consistent grinds * Excellent response to heat-treating for a hardened surface without sacrificing ductility Valve spring kit: * Pacaloy hydraulic roller springs made from premium grade chrome silicon * Steel 7-degree retainers * Machine hardened steel 7-degree valve locks with stock-style beadlock * Locator spring cups * Viton® rubber 8mm valve stem seals

Not Yet Reviewed

$1,694.00

Cloyes Engine Timing Sets

Cloyes engine timing sets meet OE performance requirements. They utilize the latest in design and materials so you can enjoy quiet, maintenance-free performance. These sets are available in various timing chain styles, such as link belt, single roller, and single non-roller. The gears are made from high alloy steel, and heat treated for durability; while the chain is pre-stressed, and heat treated for longevity. Order the timing set designed for your specific model application.

4.14 out of 5 stars ( 7 )

$1,583.99

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$1,615.99

AFR Stage 1 Camshaft, Lifter, and Valve Spring Kits

AFR's Stage 1 camshaft, lifter, and valve spring kits deliver their custom camshaft with a set of Morel OE or link bar lifters and valve springs, retainers, locks, locators, and seals to give your American muscle car the power it deserves. These kits also include a melonized distributor gear. Select the kit preferred. AFR Stage 1 camshaft benefits: * Specifically developed to unleash the full potential of AFR's Eliminator CNC and Enforcer As-Cast cylinder heads * Industry-preferred 8620 steel for superior strength and durability * Ideal for high-rpm builds, power-adder applications, and aggressive street use * Exceptional wear resistance for long-term valvetrain stability * Improved core hardness allows for more precise and consistent grinds * Excellent response to heat-treating for a hardened surface without sacrificing ductility Valve spring kit: * Pacaloy hydraulic roller springs made from premium grade chrome silicon * Steel 7-degree retainers * Machine hardened steel 7-degree valve locks with stock-style beadlock * Locator spring cups * Viton® rubber 8mm valve stem seals

Not Yet Reviewed

$1,694.00

COMP Cams Race XD Mechanical Roller Lifters

COMP Cams Race XD mechanical roller lifters are strong, durable, and versatile. They feature a lightweight modular design with interchangeable pushrod seats. Available in medium or large offsets with left or right placement, Race XD lifters are configurable to clear the most extreme intake angles. Two finishes are offered: REM finished bodies create an extra-smooth surface for reduced lifter body and bore wear; and the DLC-coated bodies further minimize friction for the ultimate in durability. For excellent strength in extreme operating conditions, COMP Cams also enhances their Race XD lifters with a proprietary bronze alloy roller wheel bushing and an oversized captured link bar to connect the individual lifters. In an effort to eliminate the culprit of most roller lifter failures, these bushed solid roller lifter sets have oiling systems that ensure consistent roller wheel and axle lubrication. Order the lifters recommended for your year/make and engine application.

Not Yet Reviewed

$1,645.95

Rock Jock Antirock Sway Bars

Rock Jock Antirock sway bar kits provide the balanced performance of front and rear suspension for rugged off-road conditions. They give the driver increased traction by balancing and distributing the weight over all four tires. The bars are made of SAE 4130 heat-treated steel for ultimate strength. Kits are available with various components and in sizes for universal and vehicle-specific applications.

4.11 out of 5 stars ( 9 )

$1,644.37

American Autowire Classic Update Series Wiring Harness Kits

American Autowire Classic Update Series wiring systems power up your classic ride! Modifying your vintage muscle with modern amenities is beyond the capabilities of OE wiring. These harness kits let you keep the retro looks and enjoy power accessories like air conditioning, windows, and fuel injection. The assemblies are year/make/model-specific for a professional fit and are offered in over 60 different kits. Updating your classic has never been easier! Classic Update Series details: * Longer length wire allows for stock or custom routing * ATO-style fuse panel and more circuits * Full color schematics and instructions * Ignition, headlight, and dimmer switches (most kits) * Upgraded 8-gauge wire for alternator, fuse link protection, gauge cluster options, and disconnect * Pre-wired fuse panel mounts in the stock location

4.7 out of 5 stars ( 571 )

$1,528.55

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$1,856.30

Holley EFI 8-Channel CAN EGT Kits

Introducing the Holley EFI 8-Channel CANBus EGT kits, for Holley EFI! Exhaus/Gas/Temperature data is critical information when your engine tune up is on the ragged edge. Knowing the exhaust temperature of each cylinder can help you identify potential horsepower left on the table, or pin point any weak links in your max effort race engine. You can also use this data to as identify a potential ignition misfire, or stuck injector! The included sensors are designed to work with any engine combination, with an open reinforced tip for the fastest response rate, and improved shielding. The EGT probes come in different lengths ensuring a clean looking installation. The included stainless steel bungs feature a built-in step, making installation as easy as possible! Kit features: * Compatible with HP or Dominator EFI, and Terminator X EFI * Plug-and-Play 8-Channel CAN EGT module, for quick and easy installation * High-quality 1/4 in. stepped stainless steel EGT weld bungs * Robust 1/4 in. EGT probes, designed to withstand the extreme cylinder pressures * 4 ft. CAN extension harness * Analog output wires, to be used with non-Holley EFI installations * Requires V5 build 100 or newer software/firmware

5.0 out of 5 stars ( 1 )

$1,749.95

Longacre Elite Wired Scales

Introducing the innovative new Longacre Elite Wired Scale Systems, revolutionizing the measurement process with unparalleled efficiency and convenience. These comprehensive systems include a control box housed in a durable case, 12 in. x 12 in. (or 15 in. x 15 in.) low-profile pads and a pad carrying case, all ready for immediate use straight out of the box. What sets each system apart is seamless integration with your personal tablet or phone, made possible by an enhanced Longacre Connect app, available for both Android and iOS devices and featuring free app updates. The scale pads are perfect for Street Stocks, Legends, Dwarf, Mini Cup, and Karts. Setting up your measurements is a breeze with the included cables that effortlessly connect the pads to the control box. You can then link the system to your personal device via Bluetooth, ensuring hassle-free measurements. Whether you're working indoors or outdoors, Longacre's extended Bluetooth connectivity provides an increased range for your convenience. The control box display is a game-changer, offering quick access to all four wheel weights, cross weight, as well as partial percentages and weights with just the push of a button. Alternatively, you can view live weights and memory sessions side-by-side, along with all weights and percentages simultaneously, using the Longacre Connect app on your personal device. These systems enhance your note-taking and data organization, boasting improved memory capacity and streamlined data export capabilities through the Longacre Connect app. Plus, with an internal bridged pad design that eliminates pad flex, you can trust that your measurements will remain accurate even with off-centered loads. Say goodbye to the complexities of measurement-taking—the Elite Wired Scale Systems from Longacre provide a user-friendly, comprehensive solution for your needs. Key features: * Longacre's most feature-packed, wired scale system to date! All Elite wired scales now include Bluetooth 5.0 connectivity for 2024, providing a hybrid user experience in a traditional wired-scale package. * Elite scales function as a standalone wired scale system that can also be used as a powerful, wireless racing setup tool. * Effortlessly connect your scales to your preferred Android or iOS device with a simplified, but secure, pairing process. * Control box display shows all 4 wheel weights, cross weight, and partial percentages/weights. A single memory session can be saved for quick retrieval through the control box display. * Optionally pair with the Longacre Connect app to expand the capabilities of the Elite system. Taking measurements with wired scales has never been more efficient and convenient. * View live weight and saved data simultaneously on the main, user-configurable screen including corner weights and partial percentages. * Benefit from additional note-taking, organization, ride-height, and alignment pages. * Extended memory capacity saves all setup data and allows effortless data export through email or file-sharing using the wireless device. * Complete system includes: 12 in. x 12 in. (or 15 in. x 15 in.) low-profile pads with a durable powdercoat finish, storage case, and batteries. * Pre-configured system is ready to use out of the box. Bring your own device and pair with the new and improved Longacre Connect app for Android and iOS, offering free app updates. * Longacre's internal bridged pad design ensures precise readings by eliminating pad flex, providing accurate measurements even with off-centered loads.

5.0 out of 5 stars ( 3 )

$1,800.99

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$1,874.99

Quick Fuel QFX-Series Carburetors

These Quick Fuel QFX-Series carburetors feature an all-new die-cast aluminum main body, which has a lengthened venturi section for greater midrange torque and better airflow. The annular booster venturis are precision die-cast with CNC-machined billet aluminum inserts, providing smoother and more refined air entry, a stronger vacuum signal, less turbulence, and improved fuel emulsion for better combustion. The Quick Fuel QFX-Series carburetors use red anodized billet aluminum CNC-machined metering blocks featuring 3-circuit metering (gasoline carburetors), changeable emulsion, idle feed, and intermediate bowl and feed discharge. Next, the die-cast aluminum fuel bowl combines high strength with significant weight reduction. They feature dual threaded fuel inlets and outlets and dual sight glass holes to easily set the float levels. The Quick Fuel QFX-Series carburetors feature Quick Fuel's external linkage with four different links to select the amount of primary throttle opening before the secondaries open: moderate progressive (25 percent), medium progressive (40 percent), full progressive (50 percent), and 1:1.

4.86 out of 5 stars ( 7 )

$1,749.95

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$1,949.95

QA1 Proma Star Double Adjustable Coilover Systems

Dial in your ideal ride quality with the independently adjustable compression and rebound valving of QA1 Proma Star double adjustable coilover systems. They offer the perfect balance of street-ability and performance and are an ideal choice if you plan to use your car on the road and occasionally take it to the track. With QA1 Proma Star double adjustable coilover systems you will improve overall handling, increase suspension tunability, and gain the ability to adjust ride height quickly and easily for a perfect stance and corner balance your car, maximizing performance. They are easy to install with basic hand tools in the factory mounting locations and does not require the use of a toe link relocation kit. Coilovers are available with multiple spring rate options to help you find the perfect option for your intended use. The medium springs are great for cars that will mostly be used on the road. The firm option is geared toward track-oriented cars, further reducing body roll under hard cornering, and providing a more planted feel.

4.8 out of 5 stars ( 5 )

$1,767.95

Currie 9 in. Ridetech Housing and Axle Packages

If you are considering Ridetech's coilover suspension system for the back of your vehicle, don't let the rearend stop you! Currie 9 in. Ridetech housing and axle packages are available in stock axle width or narrowed for mini-tubs, and feature the stock pinion offset (drive shaft location) and wheel bolt pattern with Ridetech 4-link suspension and sway bar brackets installed for a straightforward, hassle-free installation. Features: * Currie Centurion high-strength 9 in. notchback housing with flush drain plug * Ridetech 4-link brackets installed * Available in stock or mini-tub widths * Currie Performance 31-spline axles with wheel studs installed * Tapered axle bearings and heavy-duty retainers

4.0 out of 5 stars ( 1 )

$1,750.00

Cloyes Timing Chain Kits

Cloyes timing chain kits meet OE performance requirements. They utilize the latest in design and materials so you can enjoy quiet, maintenance-free performance. These assemblies are available in various styles, including link belt, single roller, and single non-roller. Order the kit designed for fitment on your specific model or engine application.

4.45 out of 5 stars ( 175 )

$1,583.99

AEM Electronics EV Vehicle Control Units

AEM Electronics now offers EV vehicle control units (VCUs) that are the missing link for high-performance EV street-conversion and motorsports applications. These programmable electric vehicle control units allow the calibrator to create customized torque management strategies applicable to a wide range of EV systems and component combinations. The EV vehicle control units are designed to integrate EV systems and unify the tuning experience providing motorsports- and conversion-ready features presented in a high feature, modern and customizable interface. Choose the EV vehicle control unit that's best suited for your application needs. Key features: * Units are built on OEM hardware and features OEM quality strategies—combined, these provide the highest level of reliability, and more importantly, safety for both the programmer and end-user * Full integration of all EV sub-systems under one controller * Input characterization including accelerator pedal, brake switch, PRND switches, and other driver/vehicle inputs * Redundancy and arbitration features for all safety-critical inputs * Startup and shutdown sequencing of high-voltage components, including independent contactor control for each inverter system * CAN message translation for BMS, inverter, PDUs and other CAN accessories * Motor Torque management dependent on vehicle operating states and other driver selectable modes * Closed-Loop motor speed regulation for indirect drive transmission applications * Dynamic real time calculated pack current and vehicle torque limits that maximize safety and optimize performance * Accessory control of cooling pumps, cooling fans, lights and more * Diagnostics and fault detection including CAN message timeouts, thermal limits, contactor, and inverter enable cross-checks

Not Yet Reviewed

$1,599.95

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