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1985 Transmission & Drivetrain
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TCI Maximizer 4x4 Transmissions
Bring out the performance of your 4x4 with these Maximizer transmissions from the folks at TCI. Four-wheel drive vehicles are tough on automatics, especially with the addition of a lift kit and larger tires. Maximizer transmissions are built with that in mind. Each one is assembled with the strongest components available and designed to provide crisp shifts, time and time again. They give you all of that, and they'll deliver long and dependable service, too.
( 31 )
$1,809.95
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$1,865.95
Yukon Gear & Axle Ring and Pinion Gear and Differential Combos
Yukon Gear & Axle ring and pinion and differential combos save time and money by including everything you need in one simple part number. Pro Kits feature a premium Yukon ring and pinion gear set, Yukon Master install kit with high-quality Timken bearings, and required small parts to get vehicles back on the road quickly. The gear and install kits include axle bearings and seals. Many of these combo kits include Dura Grip differentials, depending on application. Order the Yukon Gear & Axle ring and pinion gear and differential combo designed to fit your application.
( 4 )
$1,502.99
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$1,757.99
Ford Performance Parts Super-Duty T-5 Transmissions
Ford Performance Super-Duty T-5 transmissions are world class components for your hardcore street machine. Features include: * Heavy-duty "World Class" T-5 5-speed manual transmission with short-throw shifter * 300 ft./lbs. torque capacity * Double-moly 2nd speed, 3rd speed and countershaft cluster gears * Carbon-fiber 3-4 blocker rings * Improved synchronizers and bearings * 1-1/16 in. diameter 10-tooth input spline * 28-tooth output spline * 7-tooth speedometer drive gear * Cobra-style pocket bearing
( 33 )
$2,000.00
Currie 9 in. Rear-End Housing Assemblies
Direct-fit Currie 9 in. rear-end axle housing assemblies have OE mounting points designed specifically for your application. This means that you won't have to spend hours cutting and welding in order to install them. These assemblies are available with disc or drum brakes, axles, bearings, and seals--everything you need to upgrade your rear-end, courtesy of Currie Enterprises.
( 7 )
$1,550.00
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$1,750.00
Summit Bucks
Eaton Electronic ELocker Differentials
Eaton electronic ELocker differentials offer you the best of both worlds. Imagine having the comfort and convenience of an open differential for around town—and the powerful traction of a full-on locker when it's necessary. This is exactly what the Eaton ELockers provide. With the push of a dash-mounted button, you decide when the differential should be fully locked for maximum traction to both wheels, or free to differentiate for the best fuel mileage and tire tread life. Whether you're running a 2WD or 4WD, open or locked, the Eaton ELockers put the driver in total control! Order the carrier designed for your axle model.
( 12 )
$1,509.99
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$1,956.99
On Sale
QuickTime Bellhousings
QuickTime bellhousings for Circle Track, strip, and street applications are built from high-grade steel. The cone is spun, not rolled or stamped, allowing these bellhousings to be the most dimensionally stable and accurate for today's high performance vehicles offering proven performance. Choose the size and specs needed for fitment on your particular vehicle, then bridge your transmission and engine with a QuickTime bellhousing.
( 107 )
$1,699.95
Auburn Gear Select-A-Loc Differentials
Auburn Gear Select-A-Loc differentials maximize your vehicle's traction with on-the-go system engage. These electronically controlled traction-enhancing differentials are selectable lockers offering the traction control of a limited-slip differential and a full-locking differential--all in one! When locker switch is off, the clutch pack activates the limited-slip mode. As torque increases, the separating forces within the differential gears increase, causing the clutch pack to be compressed, in turn providing bias torque to the highest traction wheel. When the locker switch is turned on, electronic current is sent to the electromagnetic coil which locks the axles together. Auburn Gear Select-A-Loc lockers feature a unique cone-clutch design with gearing made from aircraft-quality 9310 heat-treated billet steel for tough-as-nails strength. The lockers operate quietly without any shift fork or pins to line up to change the locker mode. With a limited-slip mode for on/off-road excitement and a true locker mode for the quarter-mile or nasty off-road terrain, Auburn Gear Select-A-Loc differentials deliver superior traction capabilities on the street, at the track, or off-road.
( 10 )
$1,801.99
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$1,802.99
Trail-Gear Trail-Creeper 4.70 Single Transfer Cases
Trail-Gear Trail-Creeper 4.70 single transfer cases can be installed as replacements for your stock gear-driven case or combined with crawl boxes to create dual transfer cases. TG Trail-Creepers feature a 4.70 low-range gear set in fully rebuilt and inspected cases. They have triple-drilled flanges installed on both front and rear outputs and are available with 21 or 23-spline input gear, plus a choice of shifter options. All models include Trial-Gear Trail-Safe T-case output seals installed.
( 2 )
$1,999.99
TCI Competition Transmissions
TCI Competition transmissions are designed to take the abuse of drag-racing competition. They're available with full-manual and trans-brake setups and retain no automatic shift features. They feature special heat-treated races and sprags, high-performance clutches and bands, and improved lubrication. TCI blueprints and modifies these transmissions for maximum performance, then dyno tests and pressure tests them. So you can concentrate on winning the race!
( 31 )
$1,853.95
Currie Turn 9 Housing and Axle Packages
Currie Turn 9 hosing and axle packages are complete, ready to bolt-in assemblies built to match the vehicles stock axle width, pinion offset, suspension mounting locations, and wheel bolt pattern for a straightforward hassle-free installation. Included standard features: * Currie Turn 9 housing features high-strength fabricated 4130 chromoly steel center section with internal tube gussets and CNC-machined face flange, with 3 in. diameter chromoly axle tubes, all joined with strong, attractive welds to deliver superior strength and durability * Torque arm mount—fabricated, heavy-duty mount provides OEM fitment for compatibility with stock or aftermarket torque arms * Heavy-duty, laser-cut suspension brackets installed on the housing, matching the stock OE locations and fitment for a direct bolt-in fit * CNC-machined billet housing ends with provisions for internal or external axle oil seals * Currie Performance 31-spline 1541 alloy axles with tapered axle bearings * Bearing retainers assure positive bearing retention and full seal engagement Please note: These packages require a 9 in. third member assembly and compatible brake package to complete the rear-end, and will require assembly of components prior to installation.
Not Yet Reviewed
$1,900.00
RAM Force 10.5 Dual Disc Clutch Kits
RAM Force 10.5 dual disc clutch kits have a strap-driven floater plate and are precision-balanced for quiet operation. The sprung hub top disc absorbs shock and reduces driveline noise. Force clutches are available with your choice of a 300 Series friction disc or a 900 Series disc. The 300 Series organic disc models are capable of handling 500 to 800 hp; while the 900 Series metallic models can handle between 600 and 1,200 hp. These kits use a marcel spring—a thin, wavy device that helps to eliminate the go-or-no-go tendency that similar dual disc clutches have. RAM Force 10.5 dual disc clutch kits include a billet aluminum, SFI-certified flywheel with a steel insert that has sufficient mass to draw heat away from the clutch without distortion. Some kits are available with a steel flywheel. Order the model recommended for your vehicle and engine application.
( 4 )
$1,685.00
Centerforce DYAD DS Clutch Kits
Drivers need a clutch that offers smooth engagement, quiet operation, light pedal effort, and high-end holding capacity. Centerforce DYAD drive system multi-disc kits offer that, and more. These kits are designed and developed to meet the needs of modern high-end vehicles. This technology allows engine torque levels to exceed 750 lb.-ft. and still be driven every day. Take your vehicle to the next level in high performance with DYAD DS multi-disc clutch kits and feel the difference!
( 1 )
$1,816.95
Motive Gear Ring and Pinion Gear and Installation Kit Combos
Want to get back the power and gas mileage that you lost from installing those big tires on your Jeep? Motive Gear makes it easy to re-gear your 4x4 with their ring and pinion gear and installation kit combos. These complete kit combos include front and rear ring and pinion sets, plus front and rear bearing kits, giving you everything you need to re-gear the front and rear differentials in one package. The kits come in a wide range of ratios for most Dana applications. Their quality is the result of years of development, outstanding design, and state-of-the-art manufacturing methods to ensure a perfect fit for an easy install.
( 8 )
$1,526.99
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$1,617.99
McLeod Magnum Force Clutch Kits
McLeod Magnum Force clutch kits are the perfect choice for racers looking for lightweight, high-torque capacity units. They are specifically designed for oval track, road race, and dry lake applications. The McLeod Magnum Force clutch kits are offered in single, double, and triple-disc combinations. Available for most input shaft splines, the McLeod Magnum Force clutch kits feature optional pin or strap floaters to rattle and have bolt-on counterweights for balanced engines.
Not Yet Reviewed
$1,595.00
Summit Racing™ 9 in. Ford Grand National Rear-End Assemblies
Summit Racing™ 9 in. Ford Grand National rear-end assemblies are a good choice for your Circle Track race car. Offering quality-built performance at competitive pricing, our Summit Racing™ rear-end assemblies will keep you circling with the big boys without empting your wallet. These full-floating 9 in. Ford Grand National assemblies offer safety on the track and are delivered with a floater housing, lightweight hubs, rotors, solid axles built from 8620 heat-treated steel, bearing seals, rotor bolts, and lug nuts. Assemblies come with new stamped centers manufactured in the USA and are available with 28 or 31-spline solid axles. Axle tubes are turned for the easy installation of birdcages and suspension mounts. And, just like the big boys, the axle caps are red and etched with the Summit Racing™ logo. Do you need a little more grip in the corners? Or, maybe you got a little too chummy with the wall? No matter the reason, you've chosen wisely--Summit Racing™ 9 in. Ford Grand National rear-end assemblies.
( 1 )
$1,593.97
Yukon Gear & Axle Zip Lockers
Need traction? Zip! You've got it with Yukon Gear & Axle Zip lockers! With on-demand traction, these lockers offer an air-operated design that allows you to switch from an open differential to 100 percent lockup when you need it. Theses Yukon Zip lockers are the ultimate in driver selectability for the right traction, on-road and off. Built from forged cases with 4320 chromoly internals for added strength, they work with a variety of air-delivery systems and are assembled in the USA. Do you need gripping power--now? You have the control with Yukon Gear & Axle Zip lockers.
( 1 )
$1,539.99
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$1,571.99
Transmission Specialties Lock-Up Street/Strip Multi Plate Torque Converters
Transmission Specialties offers Lock-Up Street/Strip multi-plate torque converters for a variety of transmission and engine models. The heavy-duty converters have an oversized billet lock-up piston for exceptional durability in all applications. А billet front cover is standard, and all fins are furnace brazed and heli brazed for added strength. Stall speed can Ье set from 2800-4500 rpms. Order the replacement or upgrade model recommended for your vehicle. Additional notes: * Three new Torrington bearings * New flanged impeller hub * New billet turblne splines * Furnace brazed and heli brazed * XHD billet oversized lock up CI * XHD billet front cover * Computer balanced * Pressure leak test * Best price in the industry
Not Yet Reviewed
$1,529.81
South Bend Clutch Stage 1 Heavy-Duty Clutch Kits
Designed for spirited and daily driving, the South Bend Clutch Stage 1 clutch kits make for a great OEM replacement when your factory clutch gives out. The pressure plate included in this clutch kit has an increased clamp load that promotes longer life, and the disc is dual dampened for smooth engagement and increased transmission life. The disc has also been designed with premium friction materials, which will ensure for rapid heat dissipation and will help to increase the life of the clutch. Select the Stage 1 HD clutch kit designed for OE replacement or your performance application.
( 17 )
$1,520.73
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$1,603.04
Yukon Gear & Axle 4340 Chromoly Axles
Yukon Gear and Axle offers an extensive line of general replacement and high performance axles for passenger car, truck and SUV applications. Yukon Gear & Axle 4340 chromoly axles provide up to 50 percent more strength than stock axles … critical for extreme performance applications with large tires, high torque and high horsepower. These 4340 axles are manufactured using the latest technologies and the highest quality materials for long life in off-road, street and track use. Yukon Gear & Axle 4340 chromoly axles are offered in complete kits or individually.
( 36 )
$1,582.99
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$1,592.99
South Bend Clutch Stage 2 Drag Race Clutch Kits
South Bend Clutch Stage 2 Drag Race clutch kits are designed with racers in mind. They include a single mass SFI-approved flywheel with each kit—typically required for drag racing when the original design is dual mass. The heavy-duty pressure plate is modified for a puck-style disc with no cushion between the linings to keep the clutch pedal travel short and quick. These South Bend Clutch Stage 2 Drag Race clutch kits are recommended for drag racing, drifting, and limited street use. Order the kit that's recommended for your specific vehicle and engine size. Features, items, and specs include: * Graphite-impregnated ceramic friction material for exceptional durability, heat transfer, torque capacity, and reduced chatter * Puck-style disc reduces rotational mass and total drive surface area, while increasing psi on the surface of the friction material * Disc design minimizes inertia, accelerating the transfer of torque from the engine to the wheels * Meticulous processing and advanced packaging materials
Not Yet Reviewed
$1,624.75
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$1,922.18
RAM Pro Street Dual Disc Clutches
RAM Pro Street dual disc clutch kits are precision-balanced for smooth operation—and come equipped with a billet cover for optimum release length, a comfortable pedal effort, and a high diaphragm finger position for excellent high-RPM shifting capability. The sprung hub top disc absorbs shock and reduces driveline noise. Pro Street kits are available with your choice of an organic friction disc or a metallic disc. Organic disc models are capable of handling 500 to 800 hp; the metallic disc models can handle between 600 and 1,200 hp. RAM Pro Street dual disc clutch kits include a billet aluminum, SFI-certified flywheel with a steel insert that has sufficient mass to draw heat away from the clutch without distortion. Some kits are available with a steel flywheel. Order the clutch recommended for your vehicle and engine application.
( 1 )
$1,899.00
USA Standard Gear Ring and Pinion Gear and Differential Combos
USA Standard Gear ring and pinion and differential combos save time and money by including everything you need in one simple part number. Quick Kits feature a USA Standard ring and pinion gear set, Master Install Kit with high-quality Koyo bearings, and required small parts to get vehicles back on the road quickly. The gear and install kits include axle bearings and seals. Many of these combo kits include Dura Grip differentials, depending on application. Order the USA Standard Gear ring and pinion gear and differential combo designed to fit your application.
( 4 )
$1,588.99
McLeod Aluminum Bellhousings
McLeod aluminum bellhousings are not lightweights when it comes to accuracy and compact performance. They're constructed of aluminum—with a narrow body design for lightness, and a steel inner liner for added strength and protection. The innovative mounting plate is interchangeable to accommodate different transmissions. McLeod aluminum bellhousings will fit a wide range of vehicle, engine, and transmission applications, dating as far back as the 1950s.
( 1 )
$1,525.00
USA Standard Gear Axle Shafts
USA Standard gear axle shafts are high-quality replacements machined from steel for superior strength and performance. They're available for dozens of differential case design applications, such as AMC, Ford, GM, Chrysler, and Dana. The shafts are offered in nearly a hundred lengths and numerous wheel stud patterns. Order the model recommended for your vehicle.
( 36 )
$1,547.99
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$1,756.99
