Availability
RevMax Low Stall Stage 5 triple-disc billet torque converters are designed for those who have heavily modified engines or for those who tow heavy weights. The showpiece of these converters is the RevMax patented torque converter stator sprag retainer (some models). This technology cannot be purchased anywhere else! Unlike most of the competition, RevMax has redesigned the lockup clutch piston to be able to accommodate a piston damper. The billet piston and damper allow the clutch to apply smoother—which in turn puts far less strain on the input shaft. RevMax Stage 5 converters have no horsepower or torque limitations. They're available for a variety of applications, including many Dodge, RAM, Chevrolet, and GMC trucks with Mopar or Allison transmissions from the 1990s and up. Additional details: * CNC-machined billet one-piece front cover * Raybestos or Alto, high performance triple disc lockup frictions * Billet lockup apply piston with performance spring damper * RevMax proprietary CNC-machined stator designs * RevMax patented sprag retainer (not on Allison models) * RevMax proprietary input shaft seal (not on Allison models) * Billet bearing cap * Dual Torrington Bearing stator design * 4140 flanged impeller hub * 4140 hardened turbine hub * Furnace brazed impeller * TIG-welded brazed turbine * Computerized robotic welding * Precision internal clearances set to increase efficiency and improve performance * Fully pressurized and leak-tested
Not Yet Reviewed
$1,649.00
RevMax Ultra Low Stall Stage 5 triple-disc billet torque converters are designed for those who have heavily modified engines or for those that tow heavy weights. The showpiece of these converters is the RevMax patented torque converter stator sprag retainer. This technology cannot be purchased anywhere else! Unlike most of the competition, RevMax has redesigned the lockup clutch piston to be able to accommodate a piston damper. The billet piston and damper allow the clutch to apply smoother—which in turn puts far less strain on the input shaft. RevMax Stage 5 converters have no horsepower or torque limitations. They're available for a variety of applications, including many Dodge and RAM trucks with Mopar transmissions from the 1990s and up. Additional details: * CNC-machined billet one-piece front cover * Raybestos or Alto, high performance triple disc lockup frictions * Billet lockup apply piston with performance spring damper * RevMax proprietary CNC-machined stator designs * RevMax patented sprag retainer * RevMax proprietary input shaft seal * Billet bearing cap * Dual Torrington Bearing stator design * 4140 flanged impeller hub * 4140 hardened turbine hub * Furnace brazed impeller * TIG-welded brazed turbine * Computerized robotic welding * Precision internal clearances set to increase efficiency and improve performance * Fully pressurized and leak-tested * TCRS computerized high-speed balancing to less than 5 gram * Runout tolerances of less than .005
Not Yet Reviewed
$1,649.00
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 )
$1,750.00
On Sale
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.
( 106 )
$1,599.95
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
$1,729.95
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$2,177.95
Diesel trucks are designed for towing heavy loads. If your rig is running 500 to 650 hp, then Valair Performance Quiet Street Dual Disc clutch kits are the way to tow. They feature tough heavy-duty parts, strong pressure plates, and a nodular iron flywheel. These kits are not intended for racing or competition use. Quiet clutch kits eliminate floater plate rattle when the clutch is pressed in, but gear rollover noise is inevitable when changing to a solid mass flywheel. It's often heard when the vehicle is under load at low rpm or idling, and it sounds like marbles in the transmission. Please educate yourself before purchase. Towing is tough on your vehicle—keep the pressure high and the shifts solid with a Valair Performance Quiet Street Dual Disc clutch kit, available for a variety of specific transmission applications.
( 9 )
$1,631.58
McLeod RXT Street Twin clutch kits are ideal for the extreme horsepower enthusiast who wants performance and economy. Capable of handling up to 1,000 hp, the RXT Street Twin clutches are for those who've kicked it up another notch—but still require streetability. The ceramic facing on the clutch discs provides slightly aggressive engagement with a soft pedal effort, making these clutches suitable for most street performance enthusiasts. Match your vehicle specs to the correct model from McLeod. Additional features include: * Alignment tool * Lighter-than-stock pedal feel * Available with dedicated flywheel or adapter ring for factory flywheel * CNC-machined and anodized flywheel adapter ring * Smooth engagement with excellent release qualities * Ceramic facings on disc increase holding power over similar organic linings * Low rotating mass for quick revs * Blanchard ground floater with multiple straps to reduce noise for streetability
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$1,595.00
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$1,895.00
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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$1,530.11
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$2,233.98
Centerforce DYAD XDS twin disc clutch kits feature a patented centrifugal weight system (where applicable) for superior clamp load over stock. Every kit is equipped with a lightened billet steel flywheel—providing low inertia and resulting in quicker rpm. All components are match-balanced and ready for installation using ARP fasteners. Order the kit designed for your specific vehicle. Centerforce DYAD XDS twin disc clutch kits may feature: * No complicated setup or adjustments * Race-proven paddle-style discs * Quiet, positive drive floater * Great drivability and light pedal effort * Excellent driver control * Specification card * Greater longevity * Holds 400 to 1,600 lbs.-ft. of torque at the flywheel * Fully dampened clutch system developed for vehicles with extreme power levels
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$1,816.95
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$1,994.95
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
$1,624.75
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$2,278.72
On Sale
McLeod Soft-Lok clutch assemblies are the most widely used of all their assemblies. These units are NHRA and IHRA record holders and meet the demands of the most powerful engines, while offering superb holding power and complete adjustability. The secret behind the McLeod Soft-Lok clutch assemblies is their low static pressure, which results in light pedal effort with soft clutch engagement. This allows a vehicle with up to 1,200 hp to leave the starting line harder without excessive tire spin, while maintaining enough holding power for the rest of the run.
Not Yet Reviewed
$1,975.00
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
( 2 )
$2,014.00
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
On Sale
Intended for high-horsepower street fans, the McLeod RST Street Twin clutch kits are economically priced twin disc clutches that use your existing flywheel. Able to handle up to 800 hp, the RST Street Twin clutches remain completely street-drivable. The organic lined clutch discs provide smooth engagement with a soft pedal effort, making these clutch kits ideal for the street performance enthusiast. (For select vehicles where these clutches are not adaptable to your existing flywheel, a new flywheel is included in the kit.) Here are some additional features of the McLeod RST Street Twin clutch kits: * Alignment tool included * Lighter-than-stock pedal feel * Will bolt to factory flywheel * CNC-machined and anodized flywheel adapter ring * Organic disc facing for smooth and even clutch engagement with excellent release qualities * Low rotating mass for quick revs * Blanchard ground floater with multiple straps to reduce noise for streetability
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$1,575.00
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$1,795.00
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
The downsizing of modern passenger car engines enables reduced fuel consumption and CO2 emissions, but can also increase rotational irregularities and natural vibrations. Torsional vibrations transmitted to other components in the drivetrain diminishes comfort and may even lead to component damage, therefore effective vibration damping is essential. LuK dual mass flywheels (DMF) reliably dampen torsional vibrations in the powertrain and ensure high gearshift and driving comfort in all speed ranges. Unlike a conventional flywheel, DMFs consists of two masses which are mounted to rotate against each other. A damping system in the form of arc springs is integrated to almost completely absorb the torsional vibrations of the engine. Precisely matched to the respective vehicle, each LuK DMF enables low-speed driving and ensures lower fuel consumption, as well as reduced emissions. Order the proper size for your vehicle.
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$1,636.99
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$1,789.99
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
$1,549.95
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$1,999.95
These Falcon Transmission dirt late model transmissions have been developed to help keep you out in front, lap after lap. They feature two forward speeds and reverse, an integral hydraulically applied clutch that is operational in both low and reverse gear, and a direct-drive high gear. The Falcon Transmission dirt late model transmissions have the lowest rotating mass of any similar racing transmissions. They also use a floating input shaft that contributes to positive high-gear retention and frictionless bearings that support all rotating components with excellent durability.
Not Yet Reviewed
$1,819.99
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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$2,034.34
Tilton OT-Series Cerametallic clutch kits are primarily designed for racing applications. They utilize a unique blend of ceramic and metallic materials to create superior 4-paddle discs that allow for some clutch modulation. Because cerametallic discs are thicker than sintered metallic discs, their increased mass provides higher heat capacity. Plus, the engagement characteristics of cerametallic clutches are smoother than sintered metallic clutches. These features have made Tilton cerametallic clutches popular in rally, hill climb, club-racing, off-road, and extreme street/strip applications. Features include: * Open, one-piece clutch cover design; provides lower operating temperatures, higher strength and minimized deflection for quick shifting * Several spring rate options; provide a wide range of torque capacities and release loads to tune the clutch for the application * Chrome vanadium diaphragm springs and engineered pressure plate geometry; provide high clamp load-to-wear ratio, low release loads, and quick shifting * High-strength steel pressure and floater plates * 0.283 in. thick friction discs; provide excellent wear resistance and withstand elevated temperatures * Hardened steel thrust buttons; provide a smooth and durable surface for pressure and floater plates * Dynamic spin balanced * Individually inspected for proper assembly and balance
( 1 )
$1,538.50
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$1,610.75
XClutch Stage 3 clutch kits are performance upgrades that have been engineered to provide the ultimate in clutch performance. Utilizing the latest pressure plate design and friction material composition, XClutch upgrades offer the ideal balance between drivability and performance for different vehicle applications. The pivot point and diaphragm design are carefully analyzed to ensure positive pedal feel and increased clamping force. Used by rally and time attack racers around the world, the XClutch single disc carbon clutch provides exceptional heat capacity and ultra-low inertia for synchromesh transmissions. These Stage 3 clutch kits are recommended for motorsport only. Select the XClutch Stage 3 kit for your application needs.
Not Yet Reviewed
$1,595.17
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$2,204.88
Instant Rebate
TeraFlex locking hub conversion kits offer many benefits for your Jeep. They dramatically reduce bearing load by increasing the distance between the inner and outer wheel bearings. The bearings ride on a forged 4140 chromoly spindles that accept readily available, low-cost industry standard bearings and seals, while the proprietary hub design seals OE wheel speed sensors from the elements and trail hazards, ensuring clear constant data transmission to maintain all ABS and ESP functions. The kits feature forged 4340 chromoly 35-spline stub shafts, and these extremely durable hubs incorporate high surface area engagement. TeraFlex locking hub conversion kits are available with solid or slotted performance rotors, as well as with caliper relocating anchor brackets or Big Brake kits.
Not Yet Reviewed
$2,245.97
Upgrade your Wrangler's rear axle with TeraFlex 8-lug full-float conversion kits! Heavy wheels and oversized tires, high-speed impacts, and low-range twisting and binding can take a toll on the factory-style axle shafts and wheel bearing assemblies. Even an upgraded 35-spline axle conversion shaft is subject to the same limitations. These TeraFlex full-float kits use a 2-wheel bearing design to spread the weight of the vehicle evenly across the forged 4140 chromoly spindles, removing vehicle weight from the axle shaft. Readily available industry standard bearings are oil bathed and require zero maintenance; while all factory sensors are maintained and protected—and OE park brakes, as well as the calipers and pads, are retained. Kits include a 13.5 in. performance rotor and anchor bracket for increased and balanced braking.
Not Yet Reviewed
$1,755.97
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