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Pacific Performance Engineering Stage 5 transmission rebuild kits are designed to handle the high stresses of sled pulling and drag racing, yet also work extremely well for towing and daily driver tasks. These Stage5 kits are some of the strongest upgrades that PPE offers. Thanks to the valve body recalibration kit (recalibration kit does not change shift points, only increases clutch holding power), converter flow valve, and upgraded C1, C2, C3, and C4 clutches and Kolene steels, the Stage5 kits will hold over 1,200 hp at the crank (1,000+ RWHP) and 1,800+ lbs.-ft. of torque. Models are available with or without triple clutch torque converter. Order the kit recommended for your application. Features include: * Valve body recalibration kit, converter flow valve, pump shim, and gaskets * C1 includes: 16 one-sided internal spline friction plates, 1 bottom apply plate, 1 top pressure plate * C2 includes: 7 friction plates, 7 steel separator plates, 1 bottom apply plate for increased rigidity * C3 includes: 6 friction plates, 7 steel plates, 1 bottom apply plate for increased rigidity * C4 includes: 6 friction plates, 5 steel separator plates, 1 modified apply piston, 1 top pressure plate
Not Yet Reviewed
$1,375.04
Tilton Engineering relied upon their 50 years of world-renowned experience in racing clutches to develop the ST-246 twin disc clutch kits for the high-performance street market. These aren't just another run-of-the-mill replacement—they're a true performance twin disc clutch and are available with either sprung-hub organic or solid-hub cerametallic discs, depending on your application. Where the upper limits of OEM-design ends, Tilton ST-246 twin disc clutch kits begin! Order the model recommended for your vehicle application. Features, items, and specs may include: * Precision-machined aluminum clutch cover for high-strength, stiffness, and better balance than OE-type stamped steel covers * High-mass main pressure plate and floater plate resist warpage and offer high-heat capacity * Heavy-duty straps attach plates to minimize noise and provide clean clutch release * High-strength/durability billet chromoly steel flywheel with precision register for optimal balance * Compatible with most OEM release bearings or Tilton's hydraulic release bearings * Sprung-hub organic option: less vibration/noise, smoother engagement, up to 850 lbs.-ft. of torque * Solid-hub cerametallic option: higher strength, more precise engagement, up to 1,250 lbs.-ft. of torque
( 9 )
$1,487.50
Tilton's 6-leg 5.5 Ultra clutch assemblies are a direct replacement or upgrade for the QM Optimum clutch—and they're Tilton's lightest weight 5.5 in. metallic racing clutch. The Ultras are designed and manufactured using proprietary materials and processes that increase service life of the clutch internals. They feature a rigid clutch cover that resists deflection, plus hardened steel thrust buttons installed into the legs—thus providing the most durability and highest performing clutch for the money, bar none. These clutches are rated for 500 lbs.-ft. of torque for two plate assemblies, and up to 750 lbs-ft. for three clutch units.
Not Yet Reviewed
$1,164.50
Chevrolet Performance SuperMatic torque converters are tailored for performance. Designed for their crate engines and transmissions, these torque converters are built to match the power outputs of the engines and to help ensure optimal performance of your powertrain system. Your project is different than the next guys but Chevrolet Performance SuperMatic torque converters bring together your application for durable factory-engineered performance that will have you cruising in no time! Features include: * Steel billet front cover * Custom stator * Fully furnace-brazed pump and turbine * Heavy-duty lock-up clutch * Internal components static balanced * Fully vector balanced as an assembly
( 1 )
$1,293.82
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$1,366.35
On Sale
FTI Performance SRL-3 Series billet triple clutch torque converters are designed for engines with some serious power! They're engineered to be locked up under full throttle and can withstand some abuse. The billet lockup piston, triple bearings, and anti-ballooning impeller hub are designed to get the job done. These converters are available in different stall torque ratios and stall ratings to match your engine and transmission combination.
( 6 )
$1,429.00
$1,286.10
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 )
$1,249.95
$1,033.95
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$1,249.95
On Sale
Introducing the new Centerforce SST (Solid Street Twin) clutch and flywheel kits—engineered and developed for vehicles producing 400 to 925 lbs.-ft. of torque. The SST discs utilize solid hubs to reduce the rotational weight on the input shaft for quick clean shifts. The discs in the assembly are built using high-quality friction materials, for smooth engagement and longevity. These SST clutch and flywheel kits feature a lightened billet steel flywheel, providing low inertia resulting in quicker rpm and the Centerforce anti-rattle system to reduce floater rattle/noise. In addition, no complicated setup or adjustments are required, just bolt in the clutch and flywheel kit application you need—and "get a grip"! For streetcar enthusiasts looking for a high-quality Twin disc clutch system, the Centerforce SST clutch and flywheel kits are an economical choice. Key features and benefits: * Positive drive floater * Easy pedal * Precision balanced * Smooth engagement * Spec card included * ARP hardware * Solid hub for light weight and quick shifts * Simple install
( 6 )
$1,259.95
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$1,312.95
$1,133.96
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$1,181.66
On Sale
A 4x4 and traction go hand-in-hand; however, standard (open) differentials allow each wheel to turn independently to eliminate binding in turns. Off-road, this becomes a problem as engine power takes the path of least resistance—to the wheel with little or no traction. Limited slip differentials offer some improvement, but too often the slipping is not "limited" enough to maintain forward progress. Automatic locking differentials also have disadvantages; noisy when disengaging, they can also upset on-highway driving characteristics. Created to provide traction on demand, without sacrificing highway driving performance, ARB Air Locker differentials employ a 12 V ARB air compressor (sold separately) to pneumatically operate a solid and durable locking mechanism inside the differential. When activated, the Air Locker prevents the differential gears from rotating and the axle shafts from turning independently of each other. With both wheels tied directly to the rotation of the ring gear, the vehicle maintains maximum possible traction at all times. When unlocked, it operates just like a conventional open differential. ARB Air Lockers are available in over 100 configurations for a wide range of vehicles and can be installed in both front and rear axles. Installation should be performed by a qualified differential technician, although no special tools or skills are required, apart from those necessary for fitting a standard differential. ARB also offers three compressor models suitable for Air Locker operation, two of which can be used to inflate tires and operate other equipment. Additional features of ARB Air Lockers include: * Vastly improved traction means less reliance on momentum, reducing the likelihood of vehicle damage * Easy, convenient operation without leaving the comfort and safety of the driver's seat * Ultra durable and extremely strong; only the highest quality materials used in construction * Patented gear technology and 2-piece design ensures optimal locking strength * Forged gears provide superior strength and durability * Incredibly simple, yet effective, design employs minimal moving parts for maximum reliability * Thoroughly tested and proven * Most sold as kits with differential, activation switch, solenoid valve, air line, and bulkhead fittings * Front and rear Air Lockers available for most makes and models * For 4WD and 2WD applications * Easy maintenance; no special additives required * Also offered in ARB Traction Packs that include two Air Lockers, a compressor, and accessories for tire inflation
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$1,299.95
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$1,499.95
$1,104.96
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$1,274.96
These TCI StreetFighter converters are completely remanufactured with furnace-brazed fins, needle bearings, and a flame-hardened hub. StreetFighter converters will give you about a 3,000 to 3,500 rpm stall speed. They're recommended for use on high-compression street/strip engines and higher performance cars and are used on some of the fastest street machines the world over. Plus, some applications are available with an anti-ballooning plate for use on vehicles equipped with nitrous oxide.
( 59 )
$1,395.95
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$1,591.95
On Sale
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
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$1,837.95
$1,635.26
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$1,654.16
On Sale
Centerforce dual friction clutches generate up to a 90 percent increase in holding capacity over stock systems. These clutch-and-disc sets are designed for engines producing high horsepower and big torque outputs. Perfect for 4WD vehicles, all Centerforce clutch systems provide smooth engagement and light pedal pressure without compromising high performance.
( 306 )
$1,175.95
$1,058.36
On Sale
Holley offers complete T56 transmission installation kits for a variety of engine applications. These kits come complete with everything you need to bolt a GM-style Tremec T-56 or Magnum transmission to almost any Gen III or Gen IV small block Chevrolet engines with a 6- or 8-bolt flywheel. Built with a mixture of Holley's best brands, including Lakewood and Hays, each kit includes a bellhousing, billet steel flywheel, clutch and pressure plate, hydraulic release bearing, roller pilot bearing, and all hardware needed to install these components. * Kit 319-510 is set up to be used with the 6-bolt flywheel LS engines, which are the majority of the Gen III and Gen IV engines produced before 2009 (LS1, LS2, LS3, LS6, LS7, LM7, LQ9, L33, and similar truck engines). * Kit 319-511 is set up to be used with the 8-bolt flywheel LS and Gen V LT engines that come after 2009 (LSA, LT1, LT4, L83, and similar truck engines). Product features: * Lightweight cast aluminum bellhousing and stamped steel dust cover provides factory-like installation and appearance * Billet steel flywheel for light weight (28 lbs.) and additional strength * Roller-style pilot bearing offers improved shifting by reducing parasitic drag and transmission wear * 26-spline, 12 in. organic sprung clutch offers superior clamping force and smooth engagement for engines up to 550 naturally aspirated horsepower (500 with power adder) * Adjustable hydraulic release bearing offers reduced pedal effort and easy installation * Works with original equipment or MSD high torque starters * All hardware included (flywheel, transmission, and engine connections)
Not Yet Reviewed
$1,449.95
$1,303.95
Street Master torque converters are designed for the driver who is looking for a competitive advantage. By raising the stall rpm, these converters will completely eliminate slow, sluggish starts. Recommended for stock to slightly modified engines for maximum performance, they'll allow the engine to idle smoothly when the car is in gear. All stall speeds are approximate ratings for fresh big block engines. Small blocks will vary 300 to 500 r.p.m. lower.
( 234 )
$1,055.99
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$1,329.99
Motive Gear Performance ring and pinions are perfect for dedicated racing or off-road vehicles. Their gear sets are made from first-run steel, they never use recycled metal. This allows Motive Gear Performance ring and pinions to handle the extreme torque from high-horsepower racing engines. Extensive engineering, computer-controlled heat treatment, superior strength, quality and the widest selection of racing gear ratios, makes Motive Gear Performance ring and pinions the clear winner! Engineered to the highest standards, every Motive Gear Performance product goes through rigid quality control processes in their in-house lab. Motive Gear Performance also offers a lightweight alternative to standard ring and pinion gear sets. Their AX Series ring and pinions are designed to increase horsepower and efficiency by removing rotating weight. Professional race teams have used custom-lightened drivetrain parts for years, resulting in faster times and more wins. The AX Series gears from Motive are lightened during the manufacturing process; this results in gear sets that have been engineered, not modified. Computer-controlled heat treatment, index tooth spacing, and CNC machining all go into AX Series performance gear sets. Motive Gear Performance: What the pros run!
( 194 )
$1,085.43
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$1,456.99
Sikky Manufacturing LSx to CD00x transmission adapter kits will allow you to use any of the CD00x (CD001-CD009 6-speed) transmissions behind any GM LS engine. This readily available 6-speed transmission can be found in the Nissan 350z, 370z, as well as the Infiniti G35 and G37. These kits do not require cutting off the bellhousing, making for a simple bolt-on installation with no flywheel spacers needed. When it comes to the best cost-to-performance automotive products available on the market, Sikky Manufacturing is the brand to rely on. Additional features: * The adapters are 100 percent machined, making for the most precise adapter plate available * Proper alignment of the input shaft and dowel pins ensures maximum reliability * Features the only SFI rated and balanced flywheel on the market for this conversion * Designed to use a 350Z clutch and pressure plate, so any off-the-shelf aftermarket or OEM clutch disc and pressure plate will work with the included flywheel * Kit comes with everything needed, including adapter plate, flywheel, pilot bearing adapter, and high-torque starter adapter
Not Yet Reviewed
$1,424.97
On Sale
RAM Concept 9.5 dual disc clutch/billet flywheel kits are the perfect entry level dual disc clutch systems. Each kit features an increased clamp load pressure plate, 9.5 in. premium-faced organic or metallic clutch discs, and a RAM surface-ground and balanced billet steel flywheel. The pressure plate provides a silky-smooth clutch pedal feel, while the dual disc provides additional holding capacity when compared to single disc systems. RAM Concept 9.5 units also utilize a sprung hub top disc that helps dampen and quiet the initial clutch engagement, plus a strap driven floater plate eliminates any floater plate rattle concerns. They make excellent choices for LS/LT and Coyote engine swaps, as well as Tremec transmission swaps. So, for an outstanding driving experience, choose a RAM Concept 9.5 clutch kit with flywheel designed for your vehicle's needs. Features and benefits: * A higher clamp-load 2,000 lb. static pressure plate with easy pedal effort * Precision machined billet stand segments to provide a stable mounting platform--no flimsy stamped steel mounting provisions * Precision mounting hardware properly centers the segments to the flywheel for proper balance and vibration-free driving comfort * Strap driven floater plate system assures a quiet, no rattle operation at any rpm * Sprung hub top disc, solid hub bottom disc arrangement helps dampen initial engagement and ease stress on the driveline * Nesting clutch disc hub design provides more spline engagement area on the input shaft and helps spread out the load more evenly to avoid input spline damage * Each unit is preassembled by hand in-house, ensuring the appropriate floater plate gap is achieved for trouble-free installation and performance * Available with either: -- 300 Series organic friction material for applications up to about 650 hp -- 900 Series metallic friction material for use up to about 800 hp
Not Yet Reviewed
$1,700.00
$1,035.00
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$1,530.00
On Sale
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.
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$1,425.00
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$1,685.00
$1,282.50
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$1,516.50
Eaton Detroit lockers are designed to maximize traction by delivering 100 percent of the torque and power to both drive wheels. They are engineered to keep both wheels in a constant drive mode and have the ability to automatically allow wheel speed differentiation when required.
( 80 )
$1,084.99
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$1,198.99
Clutches are subjected to continuous wear and tear. LuK clutch kits are made with premium quality components, engineered and manufactured to be problem-free. These kits are functionally tested to meet OEM performance specifications and provide an innovative and quality engineered clutch kit. As an original equipment supplier, LuK develops the performance specifications for individual vehicle applications.
( 381 )
$1,040.99
South Bend Clutch Stage 2 Endurance clutch kits are recommended for daily and street use with an emphasis on rally and endurance racing. An SFI-approved single-mass flywheel is recommended for racing climate applications in order to achieve optimal performance (flywheel not included). Order the clutch kit recommended for your vehicle application. Features include: * Designed for the racing environment * Pressure plate is precision-balanced for vibration-free operation at high-rpm * Pressure plate fulcrum is altered for a positive disengagement and a quick shift * Disc is engineered with a dual-damped design to provide accurate control when accelerating through corners * Hybrid friction material with a full face Feramic (sintered iron) lining on the flywheel side and a high metal content organic lining on the pressure plate side * Engagement is positive, yet buffered due to the high graphite content unique to Feramic facings
( 3 )
$1,077.18
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$1,417.97
On Sale
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
$1,295.00
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$1,675.00
$1,165.50
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$1,507.50
Eaton NoSPIN differentials maximize traction by delivering 100 percent of the torque and power to both drive wheels. They're engineered to keep both wheels in a constant drive mode, yet have the ability to automatically "unlock" during vehicle turning to permit necessary wheel speed differentiation. NoSPIN models are trouble-free and do not require special lubricants or service adjustments. These differential carriers are available for a wide range of differential case design types and axle manufacturers. Core features: * Works in forward and reverse * 100 percent automatic locking action - even with one wheel off the ground * Provides a fully locked rear axle that automatically unlocks with wheel speeds are different. * Legendary durability and proven performance in a wide variety of applications. * Applies all available torque to wheel with most traction to overcome most any terrain challenge.
Not Yet Reviewed
$1,085.99
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
$1,009.90
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$1,481.80
South Bend Clutch Stage 2 Daily Driver clutch kits are engineered for vehicles with high performance modifications. The heavy-duty pressure plate has an increased clamp load with little or no increase in pedal pressure to offer stock feel, while increasing strength and durability. The organic disc material has a high metal content that increases the co-efficient of friction by two times over a stock lining. This greatly increases rotational strength up to a 12,000 rpm burst point for high performance. South Bend Clutch Stage 2 Daily Driver clutch kits are recommended for daily performance, street, and moderate race vehicles. Select the kit designed for your application needs.
( 6 )
$1,015.47
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$1,508.70
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