Availability
Trans-Dapt Performance Swap-In-A-Box complete engine swap kits feature everything you need to transplant that new engine into your ride. They include a set of application-specific headers (painted or ceramic coated), motor and transmission mounts, and some kits contain oil filtration components. By matching up these parts by vehicle, Trans-Dapt ensures a swap with minimal modifications needed for installation. Give your ride a heart transplant using one of these turnkey Swap-In-A-Box complete engine swap kits!
( 55 )
$962.99
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$2,713.99
So you're ready to swap in a super lightweight engine that will require no maintenance, yet cranks out unbelievable horsepower and torque—giving you a truck you can hop in, turn the key, and go! Now, Classic Performance offers engine install kits to upgrade and finish off your conversion with ease. These CPP kits will work on most all LS engines. Order the model recommended for your vehicle and engine application. Classic Performance engine install kits include: * Engine mount perches * Engine mount adapters * Engine pads * Full-length ceramic coated headers * Transmission crossmember * Mounting hardware
Not Yet Reviewed
$1,413.99
Are you swapping in a new engine to your Mustang? If so, AJE Suspension Tubular Mustang K-member swap kits should be your choice to drop the engine you want under the hood of your pony. These swap kits are produced exclusively by AJE Suspension with bolt-in K-members that fit your Mustang and the necessary motor mounts to mount any engine--Chevy or Ford! First, AJE motor mounts are stronger than factory setups, so they can handle the power of your turbos and blowers. Second, their K-members are crafted from steel. They offer no bent tubes and triangulated load paths to deliver the strength that you need without adding extra weight that you don't need, as well as extra header/oil pan clearance! The swap kits also include A-arms, coil-over spring kits, and, depending on the application, caster/camber plates. One last thought--if you decide to part with your pony and keep your engine, you'll have plenty of interested parties, as the new buyer can mount any engine they choose without changing the K-member. Why waste money on K-members that mount only one family of engines? Compare price, quality, and design--you'll be ready to update your pony with the suspension technology of AJE Suspension tubular K-member complete Mustang swap kits.
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$519.99
On Sale
Doug's Headers offers engine swap transmission crossmembers for a variety of classic Chevrolet and GMC applications. They are CAD-CAM designed, welded steel with a durable black powdercoat finish for proper fit, strength, and appearance. Ideal for 2WD trucks with GM LS and LT engines, one part number fits with ALL popular late-model manual and automatic transmission swaps. The crossmembers come complete with necessary hardware and detailed instructions. Notes: * Designed to clear up to 3 in. exhaust systems with no loss of ground clearance * Designed for use with Doug's Headers line of LS engine swap products
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$335.25
$301.72
Classic Performance front coilover conversion kit and dual adjustable rear shocks combos provide superior handling, offer adjustable ride height, enhance suspension control, and ensure a smoother ride. CPP offers these kits in different coilover spring rates. Select the combo best suited for your engine swap.
Not Yet Reviewed
$972.99
Helix's coilover conversion kits are a precision balance of ride comfort and maximum road adhesion. You will immediately feel the difference with Helix coilovers with reduced body roll in corners, nose drive and squat when accelerating. The Helix springs are manufactured from the highest quality spring steel available. Helix uses state-of-the-art equipment using the latest technology producing what they call the best spring available anywhere. So if you're ready to improve the performance and ride comfort of your vehicle, you can do it with Helix's entire coilover spring setups without compromising consistency and durability. Order the coilover kit for your application needs.
Not Yet Reviewed
$1,374.50
Helix front tubular control arms and coilover conversion kits are a precision balance of ride comfort, performance, and maximum road adhesion. You'll immediately feel the difference with Helix coilovers—with reduced body roll in corners, nose drive and squat when accelerating. The springs are manufactured from the highest quality spring steel available, using state-of-the-art equipment and the latest technology. Kits are available for a wide range of big block and small block applications spanning more than a half-century.
Not Yet Reviewed
$1,495.50
On Sale
What are some of the virtues of a quality RideTech StreetGrip suspension system? For starters, they're easy to install. The Delrin bushings eliminate deflection, and dual-rate springs allow the vehicle to transition small road irregularities via a compliant spring rate. Adjustable monotube shocks deliver premium ride quality and handling performance, while the tall upper ball joints reposition the control arms to correct camber for more stability. Sway bar end links are also included to minimize body roll through corners. Give your vehicle the components it needs to handle the road with a StreetGrip suspension system—RideTech's one-box solution for better ride and control. Order the model designed for fitment on your vehicle.
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$3,950.00
$3,555.00
On Sale
RideTech 1965-72 Ford complete bolt-on coilover suspension systems deliver the best handling for your classic truck—in a package that you can install yourself with hand tools and a little elbow grease. 1965-1979 FRONT SUSPENSION: * Removes bulky, heavy, poor handling twin I-beam suspension * Bolt-in cradle strengthens the front of the truck while providing structural mounts for front control arms; utilizes substantial "H" style design compared to other "I" style crossmembers. * Superb suspension geometry, built without compromise, vastly superior to adapted salvage yard "Crown-Vic suspension swaps" or "street rod style" / Mustang II front systems with optimized roll centers and anti-dive. * Delrin© bushings on upper and lower control arms provide smooth, squeak-free long life * Upper control arm cross-shaft allows for easy alignment and use of caster slugs * Adjustable steering stop on lower control arm * Utilizes RideTech tall "pin" spindle, which uses "AFX brake kits." Many brake kits (including Wilwood) are dual drilled for 5 x 4.5 in. or 5 x 4.75. lug pattern * Optional "Hub" spindles offer the same geometry improvements as the pin spindles but add the performance and simplicity of late model Mustang hubs and brakes. Includes S550 2015-23 Mustang hubs for maximum strength, consistent braking and reduced maintenance. Compatible with 2015-23 Mustang brake systems, OE and aftermarket (caliper brackets included). Minimum 17 in. wheels. Hubs fit Ford car 5 x 4.5 in. lug pattern and include 14mm studs. * Brake kit for the stock 5 x 5.5″ lug pattern with Ridetech pin spindle are available as well * Increased camber gain with tall spindle, 5-8 degrees caster for improved high-speed stability * 63.5 in. in front width (wheel mount surface to wheel mount surface); provides options for "traditional" offset wheel choices (4 in. narrower than Crown Vic) * Fits 14 in. and larger wheels. If using more than 4.5 in. of backspacing, 18 in. wheels are required * Motor mount "loops" connect cradle to frame rails to reinforce frame * Motor mount options for Modular Ford, Ford FE, and Small Block Ford, Chevy LS / Small Block / Big Block * Front sway bar measures 1.5 in. x .250 wall and provides confident cornering and smooth ride * Adjustable bump stops * Rack and pinion steering conversion with 15.5 in. center to center bushing mounts for 1979-93 Mustang-style steering rack * Includes billet adjustable tie rods * Bump steer has been virtually eliminated * Adaptable to stock steering column using kit 12319505; includes column adapter, U-Joint and shaft. * High-quality satin black powdercoat finish * Entire system saves approximately 130 lbs. from the front of the truck Rear 4-LINK SUSPENSION: * Removes factory leaf spring suspension and bracketry * Complete parallel 4-link with panhard and C-notches * Works with coilover or Shockwave air suspension * Includes R-Joints on all links for smooth, bind-free, quiet operation and long life * Optimized roll center and anti-squat (60 percent anti-dive) for amazing traction and elimination of wheel hop * High-quality satin black powdercoat finish * Reduces rear weight by 50 lbs. * 1965-1972: No bed modification needed * 1973-1979: Slight bed support rail modification needed (not visible from the top side of the truck * Compatible with short bed and long bed trucks * Adjustable coilover suspension system
Not Yet Reviewed
$8,610.00
$7,749.00
On Sale
RideTech 1973-79 Ford complete bolt-on coilover suspension systems deliver the best handling for your classic truck—in a package that you can install yourself with hand tools and a little elbow grease. 1965-1979 FRONT SUSPENSION: * Removes bulky, heavy, poor handling twin I-beam suspension * Bolt-in cradle strengthens the front of the truck while providing structural mounts for front control arms; utilizes substantial "H" style design compared to other "I" style crossmembers. * Superb suspension geometry, built without compromise, vastly superior to adapted salvage yard "Crown-Vic suspension swaps" or "street rod style" / Mustang II front systems with optimized roll centers and anti-dive. * Delrin© bushings on upper and lower control arms provide smooth, squeak-free long life * Upper control arm cross-shaft allows for easy alignment and use of caster slugs * Adjustable steering stop on lower control arm * Utilizes RideTech tall "pin" spindle, which uses "AFX brake kits." Many brake kits (including Wilwood) are dual drilled for 5 x 4.5 in. or 5 x 4.75. lug pattern * Optional "Hub" spindles offer the same geometry improvements as the pin spindles but add the performance and simplicity of late model Mustang hubs and brakes. Includes S550 2015-23 Mustang hubs for maximum strength, consistent braking and reduced maintenance. Compatible with 2015-23 Mustang brake systems, OE and aftermarket (caliper brackets included). Minimum 17 in. wheels. Hubs fit Ford car 5 x 4.5 in. lug pattern and include 14mm studs. * Brake kit for the stock 5 x 5.5″ lug pattern with Ridetech pin spindle are available as well * Increased camber gain with tall spindle, 5-8 degrees caster for improved high-speed stability * 63.5 in. in front width (wheel mount surface to wheel mount surface); provides options for "traditional" offset wheel choices (4 in. narrower than Crown Vic) * Fits 14 in. and larger wheels. If using more than 4.5 in. of backspacing, 18 in. wheels are required * Motor mount "loops" connect cradle to frame rails to reinforce frame * Motor mount options for Modular Ford, Ford FE, and Small Block Ford, Chevy LS / Small Block / Big Block * Front sway bar measures 1.5 in. x .250 wall and provides confident cornering and smooth ride * Adjustable bump stops * Rack and pinion steering conversion with 15.5 in. center to center bushing mounts for 1979-93 Mustang-style steering rack * Includes billet adjustable tie rods * Bump steer has been virtually eliminated * Adaptable to stock steering column using kit 12319505; includes column adapter, U-Joint and shaft. * High-quality satin black powdercoat finish * Entire system saves approximately 130 lbs. from the front of the truck Rear 4-LINK SUSPENSION: * Removes factory leaf spring suspension and bracketry * Complete parallel 4-link with panhard and C-notches * Works with coilover or Shockwave air suspension * Includes R-Joints on all links for smooth, bind-free, quiet operation and long life * Optimized roll center and anti-squat (60 percent anti-dive) for amazing traction and elimination of wheel hop * High-quality satin black powdercoat finish * Reduces rear weight by 50 lbs. * 1965-1972: No bed modification needed * 1973-1979: Slight bed support rail modification needed (not visible from the top side of the truck * Compatible with short bed and long bed trucks * Adjustable coilover suspension system
Not Yet Reviewed
$8,610.00
$7,749.00
Instant Rebate
QA1's tubular K-member for the 1982-1992 Chevrolet Camaro/Pontiac Firebird (F-body) is a significant front-end upgrade. Designed for reduced weight and increased clearance for headers and oil pans, QA1's K-members make a great upgrade for both street performance and track vehicles. QA1's engineers prioritized superior strength when designing these K-member components which reinforces the front-end unibody structure while optimizing weight savings. Unlike other K-members that lock you into a single setup, QA1 K-members offer unmatched versatility with their modular engine mounts (sold separately) that let you switch between engines and transmissions without needing a new K-member. No other K-member offers this level of adaptability, making QA1 the ultimate choice for a seamless build. The K-members offer the flexibility to be used with either coilover struts or QA1 spring sliders, depending on your performance goals. Coilover struts, like QA1's adjustable Proma Star Struts, can also provide a significant performance boost for your 3rd Gen Camaro or Firebird with the ability dial-in the perfect ride height. For those looking to achieve the perfect stance with greater negative camber, while accommodating wider wheels and tires, inboard spring sliders by QA1 are another great option. The inboard spring slider option also helps to maintain spring loads near the factory position on the QA1 K-member. Features and benefits: * Steel suspension subframe crossmember * High-strength design with powdercoat finish * The unique design of QA1's K-members allows the use of interchangeable engine mounts (sold separately) for easy engine swaps—choose from modular engine mounts (sold separately) that either allow you to reuse your existing small block engine and transmission combination or swap to a big block Chevy, or more modern LS and Gen V LT * Substantial weight savings—shedding 32 lbs. while increasing clearance and enhancing accessibility to the front of your car, this is an ideal upgrade! * Compatible with QA1' spring sliders or QA1's coilover struts (sold separately) * You can make your driveline swap even easier by using QA1's transmission crossmembers and torque arms (both sold separately) * Bolt-in installation—QA1's commitment to thoughtful product design is evident in their fully bolt-in kits, providing an easy installation process Fitment Notes: Must use QA1 lower control arms (sold separately). Not compatible with factory coil springs. Must use QA1 coilover struts or QA1 spring slider kit (both sold separately). Engine mounts sold separately.
Not Yet Reviewed
$661.46
On Sale
UMI Performance offers tubular K-members with weight jack system for a variety of applications, including select muscle cars like the Camaro and Firebird from the 1980s and '90s. Achieve both your LS swap and handling goals with these combo kits. UMI's industry leading twin-tube design K-member saves 25 lbs. of nose weight and comes complete with LS frame-side mounts. Pair this strong yet lightweight K-member with integrated front weight jacks and you're set. Weight jacks bolt directly to the UMI K-member and make it easy to set ride height and corner balance your 3rd Gen. UMI weight jacks feature strong laser-cut steel construction, a heavy-duty jack screw, and a thrust bearing to ensure smooth operation. Adjust ride height with a 3/4 in. socket. Product details: * Includes LS engine frame-side mounts * Ride height adjustment range 0 to 2 1/2 in. lowering * 850 lbs./in. (street) or 1,050 lbs./in. (handling) springs * Choose 850 for daily driving and general handling * Choose 1,050 for corner carving, autocross and road race * Easy ride height adjustment with 3/4 in. socket * Race-proven * LS mounts Included * Road Race K-member features: -- UMI road race K-member removes 20 lbs. front weight and improves clearance -- Four additional tubes plus two gussets in critical areas -- Available in black or red
Not Yet Reviewed
$1,289.99
$1,160.99
Speedtech Road Assault suspension packages offer Pro Touring with a twist. You ask, "What about body roll control?" These kits are the perfect choice for those of you who haven't yet dialed-in your sway bar. Speedtech took their Pro Touring kit and added their custom, lightweight computer-bent tubular sway bar to tie everything together and make your project exciting! The bars are powdercoated black and include polyurethane bushings. With a Speedtech Road Assault suspension package, you'll experience better geometry, more tunability, and ride height adjustability—plus the ability to control the roll! Order the model recommended for your vehicle.
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$2,834.78
On Sale
UMI Performance Road Race K-Members are designed for serious racers who expose their vehicles to more stress than any street cars will ever experience. Using an additional 1.000 in. of tubing, UMI Performance Road Race K-Members tie together crucial areas. They weigh in at 3 lbs., more than UMI's standard version, but still maintain a much-needed weight savings.
( 3 )
$929.99
$836.99
On Sale
UMI Performance tubular K-members instantly remove 25 lbs. from the front of your vehicle, while maintaining strength for streetability and daily use. UMI Performance tubular K-members have been designed to handle everything from drag racing to daily driving and even autocross. Their dual tube center section adds increased strength over the competitors' designs, making them far superior and able to handle everyday stress and abuse. Additional front-end adjustment can also be achieved with these K-members. The lower A-arm slots feature a 1/2 in. adjustment built in and will work with the stock and any aftermarket A-arm setup. The front and rear A-arm slots also feature additional bracing to withstand hard side loads and extreme pressure. These tubular K-members also feature integrated motor mounts, eliminating the stock cast iron mounts for maximum weight savings. Additional features include: * Main center tube constructed from 1.500 in. x 0.120 in. seamless steel tubing * Additional cross braces use 1.250 in. x 0.120 in. seamless steel tubing * TIG and MIG-welded construction for superior strength * Front and rear A-arm mounts CNC-machined and fabricated from 0.188 in. thick steel * Rear A-arm mounts gusseted to withstand extreme side loads and pressure * Dual tube center section adds increased strength over any competitor's design * All mounting plates are CNC-machined to ensure hole-to-hole accuracy * Factory locator pins included for easy installation and exact fit * Completely fixture-welded to ensure factory fitment with no grinding or cutting
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$749.99
$674.99
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