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Heidts Pro-G independent front suspension kits are designed to provide unbelievable cornering and overall handling. They feature a direct bolt-on Pro-G subframe; simply unbolt and remove your front sheetmetal, engine, transmission, old subframe, then install the complete unit. These kits are available for a wide range of vehicles from the 1960s, '70s, and '80s. Includes: * Pro-G subframe * Pro-G 2 in. dropped spindles * Tubular upper and lower control arms * Power rack and pinion steering * Disc brake kit with 11 in. diameter rotors and 4-piston calipers * Billet coilover, single adjustable shocks with silver powdercoated springs * Transmission crossmember
( 1 )
$6,852.60
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Upgrade your square body Chevy C10's driving feel and performance while getting the perfect stance with QA1's 1973-1987 C10 coilover conversion systems. The kits come with everything you need to convert your C10's front end to coilovers and a tubular crossmember with rack-and-pinion steering. These coilover conversion systems are a great way to overhaul your suspension in one go, giving you adjustable ride height to achieve the perfect stance with up to 8 in. of drop—all while dialing in the ideal ride quality and performance for your application while also reducing weight 140 lbs. over stock. Order the QA1 1973-87 C10 coilover conversion system recommended for your year/make and model vehicle. Product features and details: * Powered rack-and-pinion offers quicker steering and a tighter feel. Plus, increase steering angle when fitting larger wheels and tires, and improve geometry for enhanced drivability * Increased Ground Clearance: The crossmember and control arms make your undercab rails the truck's lowest point—new upper shock mounts increase travel for a great ride and performance, even at low ride heights * Single or double-adjustable shock valving offers independent rebound and compression tunability—great for trucks that will see track time or drivers who really want to dial in ride quality on the street * Easy, Bolt-In Installation: The crossmember comes powder coated and ready to install—no need to cut or weld your frame—it easily locates the steering rack, and you can choose mounts (sold separately) for common engines * Modular Engine Mounts: Choose from modular engine mounts (sold separately) that allow you to reuse your existing transmission mount and driveshaft (kits are available for small block Chevy, big block Chevy and LS applications—DIY mounts are also available if you want to customize the location of your engine * Front Sway Bar: The optional front sway bar (sold separately) adds even more cornering capabilities—it reduces body roll and keeps your tires planted to give you more grip in the turns Fitment Notes: * If you already have QA1's coil-over system, you can find retrofit kits to use your existing components * Total drop range depends on wheel/tire fitment * Will require you to trim inner fenders * Engine mounts are year-range specific to maintain OE bellhousing location * Optimized bump steer settings require at least 18 in. wheels -- 18 in. wheels can run up to 6 in. of backspacing -- 20 in. wheels can run up to 7 in. of backspacing * Requires use of 1973-1987 C10 spindles * May require different headers and oil pan (Stock SBC and BBC pans fit) * Steering shaft is not included * May require new power steering hoses depending on fittings, pump, and engine placement
( 1 )
$5,198.36
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Heidts Pro-G IRS suspension kits are designed to bring the superior ride and handling of independent rear suspension to your muscle car. Out-handle the competition and put all of that horsepower to the ground. Heidts Pro-G IRS suspension kits produce 1/2 degree of camber curve at 3/4 of bump, especially during very high cornering loads. Features include: * Cast iron Ford 9 in. center section mounted in an aluminum housing * 31-spline posi-traction hooked up to heavy-duty half shaft CV joint axle shafts * Tubular upper and lower control arms * Steel outer uprights * Top crossmember * Frame mounting brackets * Wilwood rear brake rotors and calipers * Billet aluminum single adjustable coilover shocks with silver powdercoated springs
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$6,576.30
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$12,919.50
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Upgrade your classic truck to a modern driving feel and performance with QA1's 1963-1972 C10 coilover conversion systems. The kits come with everything you need to convert your C10's front end to coilovers and a tubular crossmember with rack-and-pinion steering. These systems are a great way to overhaul your suspension in one go, giving you adjustable ride height to achieve the perfect stance with up to 8 in. of drop—all while dialing in the ideal ride quality and performance for your application while reducing weight 140 lbs. over stock. Order the QA1 1963-72 C10 coilover conversion system recommended for your year/make and model vehicle. Product features and details: * Powered rack-and-pinion offers quicker steering and a tighter feel. Plus, increase steering angle when fitting larger wheels and tires, and improve geometry for enhanced drivability * Increased Ground Clearance: The crossmember and control arms make your undercab rails the truck's lowest point—new upper shock mounts increase travel for a great ride and performance, even at low ride heights * Adjustable Shock Valving: Double-adjustable shocks offer independent rebound and compression tunability—great for trucks that will see track time or drivers who really want to dial in ride quality on the street * Easy, Bolt-In Installation: The crossmember comes powder coated and ready to install—no need to cut or weld your frame—it easily locates the steering rack, and you can choose mounts (sold separately) for common engines * Modular Engine Mounts: Choose from modular engine mounts (sold separately) that allow you to reuse your existing transmission mount and driveshaft (kits are available for small block Chevy, big block Chevy and LS applications—DIY mounts are also available if you want to customize the location of your engine * Front Sway Bar: The optional front sway bar (sold separately) adds even more cornering capabilities—it reduces body roll and keeps your tires planted to give you more grip in the turns Fitment Notes: * If you already have QA1's coil-over system, you can find retrofit kits to use your existing components * Total drop range depends on wheel/tire fitment * Will require you to trim inner fenders * Engine mounts are year-range specific to maintain OE bellhousing location * Optimized bump steer settings require at least 18 in. wheels -- 18 in. wheels can run up to 6 in. of backspacing -- 20 in. wheels can run up to 7 in. of backspacing * Requires use of C10 spindles * May require different headers and oil pan (Stock SBC and BBC pans fit) * Steering shaft is not included * May require new power steering hoses depending on fittings, pump, and engine placement
( 4 )
$5,198.36
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Heidts 1967-72 Chevy C-10 Complete Chassis Kits are the best bang for your buck, if you're looking to replace and upgrade your truck frame. 1967-72 Chevy C-10 complete chassis kit details: * Brand new 1967-72 C-10 frame * Heidts 1967-72 Superide independent front suspension * 1 1/4 in. upper and 1 1/2 in. lower tubular control arms * Front billet single adjustable coilover shocks with 450 lb. coil springs * 11 in. iron rotors with black 4-piston Wilwood calipers and GM bolt pattern * Power rack and pinion steering with 20:1 ratio and 3 Turn-to-Lock * Stock spindles * Heidts 1967-72 C-10 rear 4-link suspension * Rear billet adjustable coilover shocks with 300 lb. coil springs * 64 in. track housing with weld-on brackets and 31-spline axles
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$16,858.80
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$23,826.60
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Heidts Pro-G independent front suspension kits are designed to provide unbelievable cornering and overall handling. They feature a direct bolt-on Pro-G subframe; simply unbolt and remove your front sheetmetal, engine, transmission, old subframe, then install the complete unit. These kits are available for a wide range of vehicles from the 1960s, '70s, and '80s. Includes: * Pro-G subframe * Pro-G 2 in. dropped spindles * Tubular upper and lower control arms * Power rack and pinion steering * Disc brake kit with 11 in. diameter rotors and 4-piston calipers * Billet coilover, single adjustable shocks with silver powdercoated springs * Transmission crossmember
Not Yet Reviewed
$6,954.30
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Heidts Pro-G IRS suspension kits are designed to bring the superior ride and handling of independent rear suspension to your muscle car. Out-handle the competition and put all of that horsepower to the ground. Heidts Pro-G IRS suspension kits produce 1/2 degree of camber curve at 3/4 of bump, especially during very high cornering loads. Features include: * Cast iron Ford 9 in. center section mounted in an aluminum housing * 31-spline posi-traction hooked up to heavy-duty half shaft CV joint axle shafts * Tubular upper and lower control arms * Steel outer uprights * Top crossmember * Frame mounting brackets * Wilwood rear brake rotors and calipers * Billet aluminum single adjustable coilover shocks with silver powdercoated springs
Not Yet Reviewed
$12,476.70
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Enjoy driving your fat-fendered cruiser with the smooth ride and handling of independent suspension. Heidts Superide II independent front suspension kits utilize a Mustang II spindle to allow for a front mount rack and pinion unit, making engine installation much easier. The upper control arms use threaded adjusters for the wheel alignment. Unlike eccentric adjusters, they will never slip or lose alignment when hitting bumps in the road. Dozens of packages are available for applications from 1935 and up. Components include: * Heidts 3-piece crossmember * Mustang II stock spindles * Tubular upper and lower control arms * Front disc brake kit with 11 in. diameter brake rotors and 4-piston brake calipers * Manual rack and pinion steering, front mounted * Billet single adjustable coilover shocks with silver powdercoated springs
Not Yet Reviewed
$5,128.20
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Independent front suspension gives you twice the ride of a new 4-link dropped axle at a comparable cost. These Heidts Superide independent front suspension packages have been engineered for a correct, safe ride, while providing the ultimate stance. They feature a one-piece crossmember with upper control arms that clear the fenders, and their 56 in. hub-to-hub tread width gives you the narrow look without any tire-to-fender clearance problems. The packages include specially designed one-piece 1045 heat-treated alloy steel spindles to give you the lowest possible ride available, the high-tech appearance you want, and assurance of the right geometry, right fit, and a great ride. Nearly a hundred packages are available to fit applications from the 1920s and up. Components include: * Heidts one-piece crossmember * Superide spindles * Tubular upper and lower control arms * Front disc brake kit with 11 in. diameter brake rotors and 4-piston brake calipers * Manual rack and pinion steering, rear mounted * Billet single adjustable coilover shocks with silver powdercoated springs
Not Yet Reviewed
$5,128.20
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Heidts Pro-G IRS suspension kits are designed to bring the superior ride and handling of independent rear suspension to your muscle car. Out-handle the competition and put all of that horsepower to the ground. Heidts Pro-G IRS suspension kits produce 1/2 degree of camber curve at 3/4 of bump, especially during very high cornering loads. Features include: * Cast iron Ford 9 in. center section mounted in an aluminum housing * 31-spline posi-traction hooked up to heavy-duty half shaft CV joint axle shafts * Tubular upper and lower control arms * Steel outer uprights * Top crossmember * Frame mounting brackets * Wilwood rear brake rotors and calipers * Billet aluminum single adjustable coilover shocks with silver powdercoated springs
Not Yet Reviewed
$12,476.70
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The ultimate in ride and handling has arrived for your Tri-Five Chevy. Upgrade your tired, worn-out frame for an all-new model from Heidts with the Tri-Five Complete Chassis Kits. Featuring the proven Heidts PRO-G independent front suspension, these frames are ready to handle the autocross or street. The patented high-horsepower IFS is incorporated into a new 10-gauge TIG-welded frame to provide a reliable and durable foundation for any build. Tri-Five complete chassis kit features: * Brand new, 10-gauge TIG-welded frame * PRO-G independent front suspension * 4-link rear complete suspension * Singe adjustable billet coilover shocks * 300 lb. spring rate * 1 1/4 in. front sway bar * Opel Power rack and pinion * Upper and lower control arms and hardware * 11 in. Wilwood brakes with smooth rotors and 4-piston black calipers * 9 in. Ford rear axle housing * Rear stabilizer bar
Not Yet Reviewed
$21,841.20
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Heidts 1947-54 Chevy Truck Complete Chassis Kits come loaded with Heidts' Mustang II independent front suspension and 4-link rear suspension with housing and coilover shocks. The Mustang II suspension features tubular control arms, 11 in. rotors with single-piston GM calipers, stock or drop spindles, steering rack, and shocks and springs. 1947-54 Chevy truck complete chassis kit details: * Brand new 1947-54 Chevy truck frame * Complete Heidts Mustang II independent front suspension with manual rack and pinion * Tubular control arms compatible with coilover shocks * 11 in. solid iron brake rotors, with GM brake calipers and Chevy bolt pattern * Choice of front spring rate with stock shocks (300 lb., 350 lb., or 375 lb.) * Stock spindles * Sway bar * 4-link rear suspension * Rear black coilover shocks with 300 lb. coil springs * 9 in. Ford housing and 31-splin axles
( 1 )
$13,173.30
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Heidts 1955-59 Chevy Truck Complete Chassis Kits come loaded with the Superide II independent front suspension and 4-link rear suspension with housing and coilover shocks. The IFS system out-handles the competition with advanced geometry for the ultimate in ride quality. Superide II kits include 11 in.; rotors with Wilwood 4-piston calipers; tubular control arms; power rack and pinion; adjustable coilovers; and a sway bar. 1955-59 Chevy truck complete chassis kit details: * Heidts Superide® II independent front suspension * Tubular control arms * 11 in. iron rotors, Wlwood 4-piston black brake calipers * GM bolt pattern * Front billet coilover shocks with 400 lb. coil springs * Power rack and pinion steering * Stock spindles * Sway bar * Rear 4-Link suspension with weld-on panhard bar mount * Rear coilover shocks with 300 lb. coil springs * 9 in. Ford axle housing with 31-spline axles
Not Yet Reviewed
$14,679.00
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