Availability
PEM Racing MAX Option low drag quick-change rear-end assemblies are designed to minimize drag and allow for quick gear changes, particularly in racing and hot rodding applications. By incorporating features like REM (Rotating Element Method) finished gears and bearings, black thermal coating, and drilled aluminum spools, these PEM Racing MAX Option low drag quick-change rear-end assemblies aim to reduce friction, heat, and rotating mass. For convenience, quick-change rear-ends utilize spur gears that can be easily swapped out or reversed to change the final drive ratio, enabling quick adjustments for different track conditions or driving styles.
Not Yet Reviewed
$2,930.99
TCI Circlematic automatic transmissions are great for oval track use. However, despite the sound of their name, they also can be used for performance marine applications. All transmissions feature high performance clutches, a steel clutch hub, and a modified planetary gear set that will work with the latest rear suspensions. Many specialty combinations are available.
Not Yet Reviewed
$2,177.95
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$2,355.95
These Quarter Master V-Drive clutch and bellhousing kits offer the best balance of performance, durability, and affordability for the money. They feature an open cover, an 8-leg design for maximum strength and cooler operations, and a reduced moment of inertia for lightweight power transfer, making them perfect for sportsman Circle Track, road course, and off-road racers. Their premium internal friction materials can handle high-torque capacities. The kits also include: * CAD-designed, CNC-machined aluminum or magnesium bellhousings * V-Drive clutch system with button * Steel flywheel * Flywheel bolt kit * Reverse mounted Ultra-Duty Quarter Master starter * Fixed mount hydraulic release bearing with clutch inlet and bleed line kit * Racer-rebuildable frictions and floaters to provide extended service life
( 1 )
$2,639.33
These Quarter Master Optimum-V clutch and bellhousing kits have everything you need to get your car rolling at the track. They use an Optimum-V clutch unit featuring a 6-leg design with gas slots for maximum cooling, integrated wear pins that hold clearances for longer cover life, and an innovative, one-piece aluminum open cover for maximum durability. They also offer the industry's lowest moment of inertia for a metallic-style clutch. The clutch includes bronze sintered metallic frictions for maximum heat and wear resistance. Quarter Master Optimum-V clutch and bellhousing kits are available in your choice of 5.5 in. or 7.25 in. diameters, in either 2-disc or 3-disc configurations, and are racer-rebuildable. The kits also include: * Quartermaster Ultra-Duty reverse rotation starter * Steel ring gear * Fixed mount hydraulic release bearing * Flywheel bolts * Starter bolts with clutch inlet * Bleed line kit * Available with aluminum or magnesium bellhousing
Not Yet Reviewed
$3,151.56
The kingpin of Tremec's high performance lineup, the T-56 Magnum double-overdrive 6-speed manual transmission, takes the very best from Tremec's current OEM technologies and pairs it with the most popular features of the TKO 5-speed. Known in its original equipment form as the 'TR-6060', the Magnum is an aftermarket version of the same transmission found in many of today's most celebrated factory super cars. Able to withstand a massive 700 lbs.-ft. of torque while providing unbelievably crisp shifts, no other manual transmission on the planet offers as much combined strength, versatility, and general ease-of-use as the T-56 Magnum. The units are available in a variety of gear ratios for different applications. Additional details: * The aftermarket's premier double overdrive 6-speed performance manual transmission * Reasonably light at 135 lbs. dry * Multiple shifter locations and dual speedo pickups for unmatched versatility * Incredibly short, extremely low-effort shift throws, with crisp, precise engagement * Modern OE supercar technology for the ultimate pro-tourers, road-racers, and more
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$3,545.00
Tremec introduces the Magnum-F 6-speed manual transmissions for fourth-generation Camaros and Firebirds. Designed to replace T-56 transmissions in 1998-2002 GM F-body cars, the Magnum-F leverages Tremec's pervasive TR-6060/Magnum architecture in order to provide fourth-gen enthusiasts significantly improved performance and relief from a shrinking pool of quality T-56 replacement parts. Born in the vacuum created by the release of the original T-56 Magnum (now known simply as 'Magnum') back in 2009, the Magnum-F fills a longstanding void in the overall Magnum line with regard to shifter locations—addressing not only LS1-powered '98-'02 F-bodies, but several other applications that utilize a similar shifter position. Beneficiaries include third-generation F-bodies, LT1-powered fourth-gens, LS-swapped late models of all varieties, and sport compact applications such as A80 Supras, FD RX-7s, and more! Where the original Magnum shifter locations may prove too far forward, and the extended length Magnum XL's too far back, the Magnum-F's in-between position often proves to be just right. Inside, the Magnum-F benefits from the same durable componentry found in many of today's hardest hitting OEM muscle and sports cars. Over the T-56, the Magnum-F transmissions boast increased face-width on all gears, a robust combination of double and triple cone synchronizers, enhanced webbing in the main case, provisions for a cooler circuit, and more! Tremec also took the opportunity to upgrade the shifter to an isolator-type unit, like that found on its Magnum XL. The shifter reduces in-cabin noise and vibrations, while at the same time providing the precise and communicative shift feel that all Magnums are known for. And, like all Tremec aftermarket transmissions, the Magnum-F is made from 100 percent brand-new OEM-quality content. Models with different gear ratios are available. Additional notes: * Close Ratio version for high performance street and road racing * 700 lbs.-ft. of torque capacity * Reasonably light at 135 lbs. dry * Multiple shifter locations and dual speedo pickups for unmatched versatility * Choice of two different gear ratio sets with unique double overdrive ratios * Incredibly short, extremely low-effort shift throws, with crisp, precise engagement * Modern OE supercar technology for the ultimate pro-tourers, road-racers, and more
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$3,545.00
For hauling heavy loads or for taking a trip across the country, TCI heavy-duty RV transmissions were designed with you in mind. They're built for strength, and they'll provide long, dependable service, as well as delivering maximum fuel economy. They have special valve-body modifications that increase fluid flow and improve shift characteristics, without the harsh feel of racing transmissions; and they include a low-gear package for pulling heavy loads.
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$2,349.95
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$4,127.95
RCV Ultimate IFS CV axles for independent front suspension are designed to overcome the limitations of your axle shafts. They provide increased strength that original equipment axle shafts just can't match--even if you have big tires and big power, there are no worries. Ultimate IFS CV axles are low maintenance, and they meet and exceed the strength of a straight axle swap, while allowing you to maintain the traction, smoothness, and control of your IFS. Equip your vehicle with RCV race-proven materials and design, so you can "Put the power down with confidence!" Select the Ultimate IFS axle set designed for your vehicle.
( 1 )
$2,299.95
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$2,999.95
Stock clutches are made for stock horsepower. Mantic Clutch USA 9000 Series twin disc clutch kits are direct replacement upgrades that can handle 1,010 lb.-ft. of torque capacity at the crank and roughly up to 820 to 850 lb.-ft. at the wheels (capacity will vary with use and type of power adder being utilized). Engineered for serious performance builds, Mantic 9000 clutch kits are the proven answer to transfer all power to the ground and driving your vehicle with a Mantic Twin is easy, pedal effort remains relatively low, with approximately 12 to 15 percent increase over the OE clutch pedal feel. Available for many applications, Mantic Clutch 9000 Series twin disc clutch kits with their ceremetallic friction material and all billet construction make them the best for severe duty yet street friendly. Features and benefits: * SFI approved 1.1 * All billet construction * No Flex at high rpms * High-torque capacity * Lightened flywheel revs quicker compared to heavier OE flywheels * Completely rebuildable—modular construction makes service easy * 9 in. twin disc clutches reduce Moment of Inertia (MOI) for quicker more precise shifts * Ceremetalic friction material offers more heat resistance * OE hydraulic release bearing * All necessary hardware * Cover and components machined from billet stock adding strength and durability
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$2,014.00
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$2,850.00
RideTech 1959-64 Chevy air suspension systems are designed specifically for the Chevy "B" Body cars. These kits provide an ultra-low show stance while maintaining excellent ride quality and handling. Choose the air suspension system recommended for your year/model. Some kits may vary depending on your application. RideTech 1959-64 Chevy air suspension system features and notes: * Upper StrongArms (powdercoated black and fully assembled with ball joints, bushing, and cross shafts; ready for installation) * Lower StrongArms (powdercoated black and fully assembled with ball joints, bushing, and cross shafts; ready for installation) * Front HQ Series Shockwaves utilize an impact forged aluminum body and monotube design to deliver excellent ride quality and handling (also allows fine-tuning of the ride quality and handling) * Front and rear MuscleBars help reduce body roll and create room for wider tires. PosiLink end links provide immediate engagement between the chassis and control arms. * Rear StrongArms provide added strength to help get the power to the pavement * Rear CoolRide and HQ Series shocks simply bolt in place of the stock springs. Important note: Control system is not included. To complete your air suspension system, a RideTech compressor system is recommended. * RideTech kit 11060298 upper arm and panhard bar utilize R-joint technology to provide smooth operation and reduce roll bind; must be used with stock spindles. Some cars have two rear upper control arms and will need an additional StrongArm. (1959-64 GM B-Body includes Impala, Bel Air, Biscayne, Brookwood, El Camino, Kingswood, Nomad, and Parkwood)
Not Yet Reviewed
$4,820.00
RCV Performance Ultimate CV axles simply replace your weak axle shafts with a high-strength design. Tests prove they are twice as strong as OEM shafts, and they're just as tough at a straight angle as they are at extreme angles. Even if you have big tires and big power, there are no worries. Ultimate CV axles are low maintenance and operate with a smoothness you can feel--whether off-road or on the street. And they back it all with a "No Questions Asked" limited lifetime warranty. Available for many vehicles, select the RCV Ultimate axle set designed for truck, SUV, or Jeep.
Not Yet Reviewed
$2,699.95
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$4,195.95
XClutch Stage 1 clutch kits offer a variety of performance upgrades for both street and track applications. They are designed in-house and normally utilize a single plate organic, ceramic, or carbon friction disc along with an upgraded factory-style pressure plate. XClutch kits utilize a similar mechanism to the factory clutch, making them ideal enhancements for most vehicles with low to mid-level performance modifications. Stage 1 clutch kits are available in three distinct performance clutch packages—sprung, rigid solid, and steel-backed organic. Features and benefits of each: * 1A sprung organic—this range has been specifically designed for street vehicles that have minor engine and general performance modifications. These kits offer a sprung organic friction disc that allows for great drivability, while offering improved clamping force through the use of a performance pressure plate. * 1G rigid solid organic—with a rigid center version of the organic disc, this range is ideal for street vehicles and light track use. These kits are often available with a lightweight alloy pressure plate and performance flywheel. * 1T steel-backed organic--this range offers a higher burst strength by bonding the organic friction material directly to a steel backing plate. These kits are ideal for high performance vehicles used on the street with occasional track use.
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$2,028.67
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$4,160.72
South Bend Clutch Stage 3 Daily Driver clutch kits are recommended for single mass flywheel (SMF), when original design is dual mass flywheel (DMF). These clutch packages are designed for high-horsepower vehicles desiring a start performance similar to OE. The pressure plate is race engineered (SS) and SFI-approved with significant load increase over stage 1 and 2 pressure plates (+600-800 lbs.). Expect a pedal effort increase of 20 to 25 percent. Discs are assembled with heat-treated wear-resistant hubs, as well as drive plates and springs for high-load transfer and dependable operation. The sprung centers on the disc, in conjunction with the marcel fin between the linings, create a dual dampening effect that simulates OE start performance. A performance organic friction material with a high metal content increases torque and rpm capability—and maintains low operating temperatures, which reduce wear and glazing. South Bend Clutch Stage 3 Daily Driver clutch kits are the perfect match for your high performance street machine and occasional track use. Order the kit recommended for your application.
Not Yet Reviewed
$2,010.64
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$3,841.26
Stock clutches are made for stock horsepower. Mantic Clutch USA triple disc clutch kits should be your choice for any big horsepower build, handling 1,515 lb.-ft. of torque capacity at the crank and roughly up to 1,250 to 1,285 lb.-ft. at the wheels (capacity will vary with use and type of power adder being utilized). Perfect for supercharger, nitrous, or turbo performance builds, Mantic triple clutch kits, with their ceremetallic friction material and all-billet construction, are more durable yet very friendly for everyday driving. Pedal effort remains relatively low, approximately 12 to 15 percent increase over the OE clutch pedal feel. Available for many applications, Mantic triple disc clutch kits are modular in construction offering ease of service and complete rebuildability. Features and benefits: * SFI approved 1.1 * All billet construction * No Flex at high rpms * High-torque capacity * Lightened flywheel revs quicker compared to heavier OE flywheels * 9 in. triple disc clutches reduce Moment of Inertia (MOI) for quicker more precise shifts * Ceremetalic friction material offers more heat resistance * OE hydraulic release bearing * All necessary hardware * Cover and components machined from billet stock adding strength and durability
Not Yet Reviewed
$2,662.20
Centerforce TRIAD DS clutch kits have been developed for vehicles requiring a holding capacity of 500 to 1,100 lbs.-ft. of torque at the crank. These patented Drive System (DS) multi-disc clutches are smaller and lighter, offering many features and advantages for quick-revving vehicles, and include pressure plate, discs, floaters, flywheel, pilot bearing, bolts, and tool. The billet pressure plate features Centerforce's patented centrifugal weight system (where applicable) for superior clamp load over stock and their patented ball bearing actuated pressure plate (where applicable) provides light pedal effort. The solid hub (possible gear noise) disc pack is equipped with Kevlar® full-facing friction material providing increased holding capacity. TRIAD DS clutches are equipped with a lightened billet steel flywheel providing low inertia resulting in quicker rpms. Centerforce TRIAD DS clutches are match balanced and ready for installation using the included ARP fasteners. Choose the kit designed for your vehicle.
Not Yet Reviewed
$2,288.95
Centerforce TRIAD XDS clutch kits supply triple disc clutches developed for vehicles requiring a holding capacity of 500 to 1,200 ft.-lbs. of torque at the crank. For superior clamp load the billet pressure plates feature their patented centrifugal weight system (where applicable), while the patented ball bearing-actuated pressure plate (where applicable) provides light pedal effort. TRIAD XDS disc packs are equipped with metallic friction material for increased holding capacity and they are available in either sprung or solid hub styles, depending on application. The clutches are equipped with lightened billet steel flywheels providing low inertia, resulting in quicker rpms. Centerforce TRIAD XDS clutch kits may feature: * No complicated setup or adjustments * 8.75 in. diameter designed to lower inertia for heavy track use * Centrifugally assisted diaphragm to increase holding capacity with rpm * Solid hub design offers light weight and quick shifts * Patented multi-disc floating disc and drive disc designs * Holds 500 to 1,200 ft.-lbs. of torque at the flywheel * Patented ball bearing pressure plate * Specification card * Excellent driver control * Positive drive floater * Precision-balanced * ARP fasteners
Not Yet Reviewed
$2,309.95
Tremec T-56 Magnum XL manual transmissions begin with an "extended length" rear extension housing, intended for late model performance applications cursed with factory "semi-remote" shifters. By offering the owners of these vehicles a rigid, "direct-shift" with the Magnum XL, gone are the days of clumsy, rubbery-feeling gear changes. Like the rest of the Magnum line, the XL offers crisp, low-effort shifts, and an industry leading 700 lb.-ft. of torque capacity. And, thanks to its race-proven synchronizer technology, the Tremec T-56 Magnum XL is equipped to deal with all but the highest revving engines, with an rpm capacity nearing 8,000 rpm straight out of the box. Order the specs preferred for your application.
Not Yet Reviewed
$3,695.00
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$4,495.00
ATI Performance Products TH400 transmissions offer great performance for 400 c.i.d. or larger big blocks. Modifications and options include: * Fully blueprinted and equipped with high-flow lube circuits, increased torque capacity, and hard chrome oil rings * Sprags replaced with heavy-duty units * Clutch packs are assembled for individual applications * Compu-Flow valve body standard * Special low-gear sets for increased launch capability * Lightweight options available to upgrade the transmission
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$2,505.99
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$4,555.99
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
$4,750.95
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$4,995.00
Advance Adapters offers an AX15 5-speed transmission retrofit adapter kit for 1966-77 Bronco Dana 20 applications. The adapter kit comes complete with the conversion components required to retrofit your early Ford Bronco with the Aisin AX15. Kit includes: * New AX15 transmission * Transfer case adapter and transfer case shifter linkage bracket (T-style shifter only) * Transmission to engine adapter * Clutch disc * Crossmember mount kit * Shifter handle * The Transmission: This transmission is manufactured by Aisin Warner. The overall transmission case length is 24.000 in. The output shaft on this transmission is 23-spline and protrudes approximately .400 in. This transmission is normally found coupled to the AMC 4.0L 6-cylinder engine and seems to be one of the better transmissions Jeep used—very capable of handling the horsepower and torque of a V8 engine. * The Vehicle background and specs: The early Ford Broncos have always been a popular vehicle for conversions. These vehicles were normally equipped with a 6-cylinder or V8 engine up to a 3-speed transmission. On this transmission, Ford used two different lengths of adapter housings when coupling this 3-speed to the stock transfer case. The adapter housing is either 6 1/2 in. or 9 3/8 in. Vehicles equipped with a V8 had a 9 3/8 in. tailhousing which set the bellhousing further into the engine compartment. Vehicles with the 6-cylinder had a 6 1/2 in. tailhousing. This shorter adapter compensated for the longer engine. In 1973, Ford began offering the C4 automatic. A special tailhousing and output shaft was manufactured to couple this transmission to the stock transfer case. Ford no longer makes the C4 adapter. The 1966-77 vehicles were equipped to a Bronco Dana 20 transfer case. This transfer case, unlike the Jeep Dana 20, has the front driveshaft on the driver's side of the vehicle. The input gear of this transfer case is 6-spline. Ford always used a spud shaft that coupled this 6-spline transfer case to the transmission 28-spline. The transmission-to-transfer case adapters used both a dowel pin and alignment retainer. The spud shaft is supported in this retainer with a bearing. Advance Adapter adapter kits utilize this type of design. In some applications, the stock spud shaft is also retained. This transfer case has a 2.46:1 low gear ratio. In early 1973, Ford switched to a 2.34:1 low gear ratio. These transfer cases used two different shifter designs known as either the "J" pattern or "T" handle. The "T" handle was used from 1966 to 1972, and the "J" pattern from 1973 to 1977. The "T" handle shifter is a fairly simple shifting mechanism; and to retain it with an adapter only requires a pivot point for mounting. The "J" shifter requires the shift handle to be mounted in a location relatively close to its stock position. Retaining this shifter is hard to accomplish when adapting the various transmissions to the Dana 20. Vehicle owners with a "J" shifter are advised to either change the transfer case shifter rods and go to a "T" style shifter, or to contact one of the Bronco specialty shops that offer a twin stick replacement for the "J" shifter. A twin stick shifter replacing the "J" style should work with most of Advance adapters. Advance Adapter housings normally utilize the stock Bronco crossmember with the stock rubber supports. On new transmission assemblies longer than stock, this crossmember may need to be relocated. There are a few adapters that require this crossmember to be modified. These modifications are noted in detail on the specific adapter instruction sheet.
Not Yet Reviewed
$3,141.50
Brinn original transmissions prove not everything in racing needs to be complicated. With less weight and fewer parts, simplicity is their key to besting the competition. Their original 2-speed transmissions offer two power paths of success for your circle track racer. Direct drive and low gear move you forward unlike that of the competition and reverse is not meshed with any other gears while in either forward path--no robbed horsepower or reduced acceleration. And, there's less rotating weight to tax your engine when powering in and out of corners. Brinn's dog clutch and detent design of these original transmissions offer durability and the smoothest shifting without the need of special shifters. What's even simpler is the rebuild. No need for special tools. No need to remachine readily-available service parts. Available in aluminum or magnesium, there are no welded parts; all parts are billet or cast and precision CNC-machined. It's hard to beat a Brinn. Their original transmissions aren't complicated, just better.
Not Yet Reviewed
$2,487.99
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$3,134.99
Tilton 52-Series UTGC driveline packages are engineered to not only save you time, but also deliver the performance to reach your car-building goals. Matched components work together efficiently and are designed to offer the most ground clearance—an additional 2.2 inches—over most OE bellhousings. And for fast acceleration and deceleration, the included flywheel and clutch combo offers the lowest inertia possible in a rear-mount starter unit. Tilton 52-Series UTGC driveline packages are designed to simplify your car-building process, as well as deliver maximum performance, reliability, and ease of installation. Tilton 52-Series UTGC driveline packages include: * Rigid aluminum bellhousing for maximum power and minimum wear * Clutch/flywheel assembly: race-proven OT-Series clutch and billet steel flywheel for balance, durability, and low inertia * Hydraulic release bearing: billet aluminum body and piston, proprietary low-friction coatings, high-temperature quad tensioner monoseal, and high-quality 38mm contact diameter bearing maximizes clutch modulation * Super Starter: rear mount severe-duty 3.0 hp starter
Not Yet Reviewed
$2,324.75
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$3,400.00
Feed on the performance of Brinn Predator transmissions! These transmissions were brought into existence with a revolutionary patented design featuring a lightweight internal clutch and no plastic parts. They offer the lowest rotating weight in the Circle Track market, along with minimal maintenance to keep you on track with winning performance. They're born of experience and bred for racing—Brinn Predator transmissions. Brinn Predator characteristics: * Internal clutch eliminates the need for any external clutch assembly * Direct replacement for Muncie or Borg Warner transmissions * Gun-drilled input and output shafts for weight reduction * Critical components are cryogenically treated for maximum strength * Reverse utilizes existing geartrain, no internal chains or belts * Weighs only 45 lbs. * SAE 10-tooth input shaft spline * 6 in. long, 27-tooth output shaft spline will accept any length yoke * Low gear ratio: 2.68:1 * Reverse gear ratio: 1.78:1
Not Yet Reviewed
$2,884.99
Advance Adapters RubiCrawler reduction gearboxes are essentially 2-speed planetary transmissions that offer a direct drive, plus a 2.72:1 drive. These heavy-duty aluminum-housed units replace the stock 42RLE tailhousing and bolt directly to the stock Jeep transfer case, or an Atlas unit. These true doublers allow you three low-range options: stock regular low range, 2.72:1, and the combined total of the two for extreme crawling. Going down long steep hills goes from hair-raising to relaxing, and rock crawling is much smoother. Choose the proper gear for the trail and enjoy the ride using an Advance Adapters RubiCrawler crawler gearbox.
Not Yet Reviewed
$2,014.53
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$2,354.60
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