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FTI Performance Pro Powerglide Level 5.5 Transmissions

Delivering big power for racers, FTI Performance Pro Powerglide Level 5.5 transmissions are an unbreakable unit. Equipped with the FTI creatively designed spiral springs and valve body, these units don't creep when the brake is set—a must in today's racing world. With in-house machining, the transmissions are hand-assembled by one builder, and every clearance is set to exacting tolerances. FTI automatic transmissions house the greatest advances in Powerglide racing technology, and are designed to withstand the rigors of today's high performance engines in an extremely demanding environment. Other features include: * 2200 advertised horsepower rating * Protree transbrake 265 lbs. * Lightened steel clutch hub * 1.80 or 1.69 straight cut planetary * Vasco input shaft * 10-clutch drum * Pro mod wideband * High-flow pump * 300M output shaft

Not Yet Reviewed

$5,349.00

Heidts Superide II Independent Front Suspension Kits

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

4.0 out of 5 stars ( 1 )

$5,854.00

Heidts Superide Independent Front Suspension Kits

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

$5,213.00

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$6,154.00

Heidts 1962-67 Nova Superide II Independent Front Suspension Kits

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

$6,154.00

American Powertrain Tremec T-56 Magnum Manual Transmissions and Installation Kits

American Powertrain Tremec T-56 Magnum manual transmissions and installation kits are designed to withstand up to 700 lbs.-ft. of torque. Their gears feature substantially increased face widths and 2-piece laser-beam welded construction, allowing for greater control of the tooth angles, pitch, and alignment. The transmissions also include a bolstered one-piece countershaft to resist distortion, and a stronger input shaft. Magnum's new synchronizers are built with fine-tooth angles, redesigned shift forks—and an extensively modified transmission case to prevent leaks under high-stress conditions and increase overall power-handling capabilities. Nearly two dozen models are available; choose the kit recommended for your vehicle application. Kits include: * Cryo-hardened steel driveshaft slip yoke with 1330 style U-joint * Mechanical speedometer conversion * VSS wiring harness for electronic speedometer of EFI ECU * Reverse light wiring, weather seal harness, non-polar * Reverse lockout wiring harness * ISO-X ballistic, low-profile transmission mount * Steel roller pilot bearing * White shift knob with black 6-speed shift pattern

Not Yet Reviewed

$5,025.00

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$5,025.95

Hughes Performance Muscle Car Transmission Packages

Hughes Performance Muscle car transmission packages are designed and built to give customers the option to choose the transmission and converter package best suited for their needs. The transmission packages come complete with everything you need—transmission, converter, transmission cooler, transmission fluid, and more. So, whether you have a radical cam in your hot rod, or need to haul or tow a heavy load, Hughes Performance offers high-quality transmission packages to match your application needs. Note: Contents of kits vary based on transmission type and your vehicle.

5.0 out of 5 stars ( 1 )

$5,061.99

ProCharger P-1SC-1 Supercharger Kits

ProCharger P-1SC-1 supercharger kits are absolutely the most powerful and reliable supercharger systems offered for your vehicle. For street use or at the track, they'll deliver the largest increase in horsepower and torque available from any supercharger system. Their extremely low-charge air temperatures provide much better engine longevity by protecting your motor from detonation. These supercharger kits are designed with a fundamental understanding of the physics behind supercharging and are engineered to the highest quality standards. By using CNC machining and nearly indestructible 7075 T-6 aircraft aluminum to produce the largest and strongest impellers in the industry, they're able to again improve both performance and reliability. The P-1SC-1 kits are the only centrifugal superchargers to incorporate billet impellers in production models. Hundreds of models are available to ensure precise fitment on your vehicle. Select the ProCharger system and options tailored for your application.

4.78 out of 5 stars ( 9 )

$7,299.00

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$9,484.00

ProCharger P-1X Stage II Supercharger Systems

ProCharger P-1X Stage II supercharger systems feature the more efficient P-1X head units to reach an even higher level of performance. With highly effective intercoolers, programmer, and additional components, these complete kits will deliver more power per psi, more maximum horsepower, and the coolest charge air temperatures. The installation is straightforward with the finished product providing an outstanding OEM-quality appearance. Cooler air means more power, and ProCharger P-1X Stage II supercharger systems deliver thermal advantages for incredible, real-world power.

5.0 out of 5 stars ( 1 )

$8,549.00

Bowler Performance Tru-Street Series Automatic Transmissions

Building transmissions since 1963, Bowler believes in detail, and each of their Tru-Street automatic transmissions are fully remanufactured (not "rebuilt") by one qualified technician, dyno tested, and then custom packaged for safe shipping. The Tru-Street Series includes torque converter and may include other components, as well. Choose the one you prefer.

Not Yet Reviewed

$6,162.99

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$8,619.99

ATI Street Rod Transmission Packages

Take the guesswork out of which parts to buy and save money with ATI Street Rod transmission packages! Choose from several applications that include one of ATI's Street/Strip transmissions, a Streetmaster torque converter, a transmission cooler, and a "Trick Stick" locking dipstick and tube. Available with a variety of transmission options and components, these ATI Street Rod transmission packages can handle the power of your high performance engine and transfer that power to the rear differential.

Not Yet Reviewed

$7,072.99

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$9,243.99

Crower Standard Series Crankshafts

Crankshafts are the most critical part of your engine's performance. Crower Standard Series crankshafts help to provide the best possible performance for your application, matching your head and valvetrain components to perfection. Made of forged 4340 steel for superior performance, they are available with internal and external balance. These crankshafts have numerous designs to meet anyone's needs, whether it's a smooth, lower lift rate for higher rpm and more durability, needing less spring pressure and less valvetrain modification, or a higher lift rate for less rpm with more spring pressure and lighter valvetrain components, providing the explosive power typically needed in race applications. So, if you're looking for a high performance crankshaft and want nothing but the best, these Crower Standard Series crankshafts are your answer.

Not Yet Reviewed

$5,131.99

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$5,876.99

Crower Ultra Light Crankshafts

Crankshafts are the most critical part of your engine's performance. Crower Ultra Light crankshafts help to provide the best possible performance for your application, matching your head and valvetrain components to perfection. They are made of forged 4340 steel for superior performance and are available with internal and external balance. Crower Ultra Light crankshafts have numerous designs to meet anyone's needs, whether it's a smooth, lower lift rate for higher rpm and more durability, needing less spring pressure and less valvetrain modification, or a higher lift rate for less rpm with more spring pressure and lighter valvetrain components, providing the explosive power typically needed in race applications. So, if you're looking for a high performance crankshaft and want nothing bur the best, these Crower Ultra Light crankshafts are your answer.

Not Yet Reviewed

$5,743.99

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$6,619.99

Crower Ultra Light Forged Steel Crankshafts

These Crower Ultra Light forged steel crankshafts are precision-machined from premium 4340 NT forgings with ultra-light profiling, pendulum undercutting, center counterweight removal, four lightning holes, and radius edges. The smaller outside diameter quickens throttle response, reduces stress and wear, creates less drag in oil, and increases horsepower and torque. Crower Ultra Light forged steel crankshafts are built to order; please specify the required length and main journal size when ordering.

Not Yet Reviewed

$6,836.99

Crower Lightweight Crankshafts

Crankshafts are the most critical part of your engine's performance. Crower lightweight crankshafts help to provide the best possible performance for your application, matching your head and valvetrain components to perfection. They are made of forged 4340 steel for superior performance and are available with internal and external balance. Crower lightweight crankshafts have numerous designs to meet anyone's needs, whether it's a smooth, lower lift rate for higher rpm and more durability, needing less spring pressure and less valvetrain modification, or a higher lift rate for less rpm with more spring pressure and lighter valvetrain components, providing the explosive power typically needed in race applications. So, if you're looking for a high performance crankshaft and want nothing but the best, these Crower lightweight crankshafts are your answer.

Not Yet Reviewed

$5,819.99

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$6,287.99

Crower Enduro Crankshafts

These Crower Enduro crankshafts will handle the horsepower of today's engines. They feature a 4340 NT forging, straight shot oiling, jumbo 1/8 in. radii, and a counterweighted correct design. The heat treating of the Crower Enduro crankshafts makes them stronger and more reliable throughout the entire rpm range. Available in your choice of 2 or 4 lightened holes, Crower Enduro crankshafts are an excellent foundation for your performance engine.

Not Yet Reviewed

$5,506.99

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$5,757.99

Crower Maxi-Light Crankshafts

Crankshafts are the most critical part of your engine's performance. Crower Maxi-Light crankshafts help to provide the best possible performance for your application, matching your head and valvetrain components to perfection. They are made of forged 4340 steel for superior performance and are available with internal and external balance. These crankshafts have numerous designs to meet anyone's needs, whether it's a smooth, lower lift rate for higher rpm and more durability, needing less spring pressure and less valvetrain modification, or a higher lift rate for less rpm with more spring pressure and lighter valvetrain components, providing the explosive power typically needed in race applications. So, if you're looking for a high performance crankshaft and want nothing bur the best, Crower Maxi-Light crankshafts are your answer.

Not Yet Reviewed

$6,203.99

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$6,633.99

Zumbrota Remanufactured Axle Assemblies

Zumbrota Drivetrain remanufactured axle assembles offer reliable performance at a value price. They're available for thousands of applications—from passenger and off-road vehicles, to race cars and pulling trucks. The axle tubes are straightened to OE specifications; the housings are hydro-blasted and rinsed, then tested for surface wear and cracks; and the gear patterns and rolling torque are properly adjusted to ensure optimum tooth contact. Zumbrota replaces all seals, bearings, crush sleeves, pinion nuts, and shims on the front and/or rear axle assemblies. Order the replacement model recommended for your specific vehicle.

4.0 out of 5 stars ( 9 )

$5,026.99

Roadster Shop SPEC Chassis Kits

Roadster Shop SPEC chassis kits offer Roadster Shop quality at an affordable price point. The SPEC Series is an engineering-focused approach, using the latest in manufacturing technology, to build the lightest, strongest, and easiest-to-install complete chassis systems. These technologies have been used to streamline procedures resulting in lower cost and shorter lead times. The SPEC independent front suspension is engineered to deliver outstanding performance in a user friendly package. It features proprietary suspension geometry designed to provide the best balance of ride quality and performance in its class. Available as On-The-Shelf, pre-configured chassis or custom specifications to suit your needs. Features and benefits of Roadster Shop SPEC chassis kits include: * Full-chassis performance at a smaller component price * Unparalleled quality * Add the strength of a full frame with no floor modifications on most applications * CNC laser-cut, TIG-welded, and contoured "Laser Rails" frame rails * No kinks, bends, or stressed areas that are prone to flex like mandrel-bent tubing * Stronger, lighter, and more precise * CNC-located factory mounts built into the frame for easy, vehicle specific installation * Frame rails accommodate mini-tubs and wider wheels * Aggressive ride heights for the modern pro-touring look * Choice of coilover or air suspension for many applications * Air suspension chassis will lay the rockers on the ground (varies with tire size) * Truck rear frame rail kick ups engineered for minimal bed modifications while allowing rockers to lie on the ground * Crossmembers and chassis bracing allow 3 in. exhaust * Adjustable, drop-out transmission mounts (tunnel mods may be necessary for larger T-56 and 4L80 transmissions) * Vehicle specific body (cab and bed on trucks), bumper, and core support mounts * Single-adjustable billet coilovers * Power rack and pinion steering * Easy-to-adjust upper A-arm eccentric mounts for fast and accurate alignments * Wilwood Pro Spindles * Parallel 4-bar rear suspension * Ford 9 in. housing with 31 spline axles * Optional mounts, coilovers, sway bars, brake packages, and rear-end gearing available on custom-order chassis * 5 x 4.75 wheel bolt pattern * Frames are shipped as bare steel

4.21 out of 5 stars ( 14 )

$13,763.99

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$15,470.99

Speedtech Performance USA ExtReme Front Suspension Packages

Upgrade your front suspension with the Speedtech Performance USA ExtReme subframe featuring forged spindles. These packages are designed to handle all driving conditions with ease—ideal for daily driving, autocross, and track days. The box welded construction and tabbed through frame gusseting provide added torsional rigidity, while the fully adjustable wheel alignment and corrected Ackerman for better grip during cornering facilitate a customizable driving experience. The kit includes custom designed upper and lower control arms, a durable Sweet Mfg. dual power rack and pinion steering, QA1 custom valved single adjustable coilover shocks, and a splined front sway bar with spring rate options. The exclusive ExtReme forged spindles offer optimized geometry and improved KPI/SAI angles, providing increased tire grip and a more precise driving experience. Order the front suspension package recommended for your vehicle. ExtReme Front Subframe Includes: * Full ExtReme subframe * Custom designed upper and lower control arms with high clearance to accommodate wide wheels * Durable Sweet Mfg. dual power rack and pinion steering * QA1 custom valved single adjustable coil over shocks, spring rates of your choice included * Tuned, adjustable, splined front sway bar with spring rate options for street, pro-touring/auto cross and road course * Exclusive ExtReme forged spindles with C7 hubs and maintenance free sealed bearing * Fully adjustable transmission crossmember that will accommodate all engine and transmission combinations ExtReme Front Subframe Features and Benefits: * Boxed construction welded with tabbed through frame and crossmembers for added torsion rigidity * Speedtech Performance chassis and subframes come exclusively with forged 7075 aluminum ExtReme spindles * 78 percent motion ratio for faster shock response and more precise control * Increased shock length providing more suspension travel * Virtually zero bump steer, .005" over the full travel of the system * 30 +/- 3 degree of steering angle * Exclusive system provides optimum Ackerman for up to 20 percent more inside tire grip when cornering * Industry exclusive optimized roll center for low, mid and high travel * 3-piece chromoly tubular splined sway bar standard, optional spring rates * Excellent system for street, autocross and track days * Ride heights to meet your vision for styling the car exactly the way you want it * Accommodates greater than 315/30/18 tire with full steering ExtReme Forged Spindle Features: * Forged from 7075 aircraft-grade aluminum * Optimized geometry unmatched in any other Corvette style spindle * Significantly improved KPI/SAI angle * Requires less caster to achieve maximum tire contact patch * Significantly reduced scrub radius * Billet steering arm provides increased Ackerman angle * Achieves optimum tire slip-angles, increasing front tire grip * Maintains optimum tire grip with less backspaced wheels * Brake caliper bolt pattern is direct carryover from Corvette C5 and C6, opening up many options * Comes standard with a maintenance-free factory GM Corvette C7 hub and sealed bearing * From parking lots to tracks, it simply drives and turns better

Not Yet Reviewed

$9,968.00

Brodix Cylinder Heads Aluminum Small Block Chevy Engine Blocks

Brodix aluminum small block Chevy engine blocks are the strongest and most versatile in the industry. Features include: * Proprietary A-356 virgin aluminum * Strongest main webbing in the business * Available raised camshaft location * Standard billet steel main caps * Optional deck heights available * Optional camshaft bearing styles * 100 percent CNC-machined in-house * Optional lightening packages available

5.0 out of 5 stars ( 2 )

$5,452.99

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$7,413.99

Heidts 1947-54 Chevy Truck Complete Chassis Kits

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

5.0 out of 5 stars ( 1 )

$14,637.00

Heidts 1955-59 Chevy Truck Complete Chassis Kits

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

$16,310.00

Heidts 1967-72 Chevy C-10 Complete Chassis Kits

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

Not Yet Reviewed

$20,231.00

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$28,592.00

Brodix Cylinder Heads Aluminum Big Block Chevy Engine Blocks

Brodix Cylinder Heads aluminum big block Chevy engine blocks feature Brodix's proprietary A-356 virgin aluminum that is designed to ensure the maximum potential for strength and repairability. They are manufactured right here in the USA, are oil-restricted from the front, and can be machined for roller camshaft bearings. They feature the strongest main webbing in the business, 1044 steel billet main caps, splayed center main caps, and accept both standard and stroker oil pans. These Brodix aluminum engine blocks are also available with a standard or raised camshaft location, and have 1/4 in. thick registers to allow for bore sizes, up to a whopping 4.625 in. Specify the deck height and cam location before ordering. Let Brodix satisfy your high performance, high-horsepower needs with one of these fabulous aluminum big block Chevy engine blocks.

Not Yet Reviewed

$6,669.99

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$7,682.99

CHEVROLET Parts and Accessories