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ATI TH400 upgraded center supports feature a bronze bushing that virtually eliminates premature sprag failure. They are highly recommended for competition applications. These supports are also available with a PTFE coating for aluminum drums.
( 2 )
$169.00
Sonnax output shaft supports are high-strength replacements for the stock Powerglide output shaft support. They are made from high-strength 6061-T6 billet aluminum to ensure rigidity where it is needed most. The supports are purposely built for racing, eliminating the provisions for the governor. A high-quality pre-installed roller bearing keeps friction losses to a minimum, while the billet aluminum construction lowers the weight dramatically. The Sonnax output shaft supports can be used with both long and short OEM and aftermarket tailshaft housings to allow for use in almost any drag racing application. They feature a true bolt-on installation for the popular Powerglide transmission and can benefit both bracket ET and professional drag racers.
( 2 )
$92.47
ATS Diesel Performance transmission case brace support brackets are external 2-piece girdles used to help eliminate 68RFE and 545RFE cracked case failures. These steel supports weigh 8 lbs. and are 17 in. long x 13 in. wide x 8 in. tall. Keep your transmission case intact with an ATS Diesel Performance transmission case brace support bracket.
Not Yet Reviewed
$195.00
These TCI governor supports are designed to boost the efficiency of your transmission by reducing power-robbing friction. They are manufactured from high-quality, durable aluminum and include the bearing to complete installation. Improve reliability and optimize efficiency with one of these TCI governor supports.
Not Yet Reviewed
$120.95
TCI Automotive offers a wide range of automatic transmission rebuild components—including these PRO-X center support rings for GM TH400 transmissions. They're machined from durable material and original specs to provide the fit and performance you expect.
Not Yet Reviewed
$87.95
Hook up to your GM manual transmission with Advance Adapters Gen III/LS Series flywheel and clutch kits. These conversion kits contain custom clutch components designed to adapt the Gen III/LS Series to your GM manual transmission. The flywheel is specially designed for the included high performance LUK clutch components. Do you have a special conversion? Advance Adapters LS series Gen III manual transmission conversion kits make change easier. Features include * Custom flywheel * 11mm flywheel bolts * 11 in. pressure plate and disc * Pilot bushing spacer * Throwout bearing * 10mm bellhousing bolts * 10mm lockwashers * XRP dowel bolts
( 4 )
$888.00
Sonnax thrust bearings are replacements for your worn automatic transmission bearings to aid in smooth operation and noise reduction. The bearings act as a guide to help limit any axial movement which can hinder performance. Manufactured to exceed OE specifications for superior quality even under extreme conditions, order the Sonnax thrust bearings best suited for your application.
( 4 )
$11.20
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$67.51
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
$1,150.00
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$1,700.00
AFCO Racing clutch master cylinders offer many features that chassis builders and racers will benefit from. Designed to exceed the needs of late models, open wheel modifieds, and stock cars, they have a compact build of aluminum construction with a 3/4 in. bore, 1.4 oz. integral reservoir, and a hard anodized piston for long service life. AFCO clutch master cylinders will fit popular clutch applications, small brake applications, and most pedal assemblies.
( 3 )
$79.99
ATI offers a wide variety of automatic transmission rebuild components to restore or upgrade the response of your vehicle. Often, just a small part is needed to correct the problem—or maybe you're performing a complete maintenance overhaul. ATI's inventory includes necessities such as shift kits, bands, clutches, gaskets, shims, filters, and more. These components are tailored for fitment on specific transmission types.
( 3 )
$27.99
Flexplates are important connections between your engine and torque converter, and are relatively inexpensive parts to change out when they demonstrate signs of wear. These one- or 2-piece Pioneer replacement flexplates are machined from durable steel for long-lasting performance. They're available in a wide variety of configurations for fitment with engine and transmission applications spanning six decades.
( 71 )
$37.79
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$82.99
Summit Racing™ intermediate shafts are machined from Vasco 300M steel. This material is exceptionally strong and resilient, allowing these intermediate/main shafts to withstand the most severe torsional shock. You can be confident they will not twist or break under stress--and will handle the power you put to your automatic transmission.
( 4 )
$318.99
Properly set your torque converter clearance with a set of Meziere torque converter shims. They are precision-machined from 4130 aircraft-quality material, so you can be sure that the faces are flat and parallel. The shims are available for either 7/16 in. or 1/2 in. bolts and come in three different thicknesses. Meziere torque converter shims also feature a black oxide finish for maximum durability.
( 9 )
$27.59
ATP offers replacement flexplates in a variety of sizes, shapes, and configurations. The steel plates are manufactured to exacting tolerance for precise fit. Order the model recommended for your year/make, engine, and transmission application.
( 196 )
$89.99
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$93.99
These Richmond Gear replacement manual transmission bearings will make sure that your transmission is working correctly. They are available for input, output, and cluster gear positions inside of the manual transmission case. The bearings are made to fit any Richmond 4, 5, or 6-speed transmission.
( 3 )
$69.99
ACDelco GM Genuine Parts includes all the automatic transmission rebuild components you need to return your tranny to optimum performance. They are designed, engineered, and tested to rigorous standards, and are backed by General Motors. From the smallest to the biggest pieces, you can trust reliable ACDelco parts to restore, repair, and renew your GM.
( 13 )
$7.99
PRW offers Pro Series flywheels for a variety of applications, including many Chevy, Ford, American Motors, Jeep, Pontiac, Chrysler, Dodge, Plymouth, and Oldsmobile vehicles from 1955 and up. These SFI-rated replacements raise the bar in the high performance industry. The combination of top quality and reasonable pricing sets new standards. They're engineered to handle extreme-duty applications and designed to take the punishment of today's high-horsepower engines. PRW 1045 billet steel flywheels are CAD-engineered and precision CNC-machined to strict tolerances. The choice of 5 out of 6 winning engine builders at the Engine Master Challenge four years running, PRW flywheels were awarded Best New Product of the Year at the 2006 Hotrod and Restoration Show. Every flywheel is engineered for excellence and rigorously inspected throughout the manufacturing cycle to ensure that customers receive the quality they've come to expect from PRW products. Order the model recommended for your vehicle.
Not Yet Reviewed
$395.74
On Sale
Hays heavy-duty flexplates for high performance and competition engines are constructed from a thicker-than-stock steel plate. This enables them to withstand the stress of high-stall torque converters and high-rpm engines. While factory stock plates tend to crack around the crankshaft hub when punished under high-torque and rpm conditions, the thicker Hays flexplates can handle the force. These heavy-duty flexplates are supplied with a ring gear that is securely welded in place. All Hays heavy-duty flexplates are zinc-dichromate plated to resist corrosion and SFI-certified under specification 29.1.
( 63 )
$349.95
The PRW Black Label Torq'r Series flexplates provide a moderately-priced alternative that exceeds performance of OEM and many aftermarket replacement alternatives. Constructed from cold-rolled premium steel with a long-lasting finish that helps prevent rust, they are thicker than stock, and are available with or without one-piece forged ring gears. They are also lighter for quicker throttle response, and SFI 29.1 approved and compatible with manufacturers specifications, but offer added strength whether used for racing, towing, off-road or other severe duty conditions. The diesel applications conform to SFI standards and include added benefits that performance builders will come to appreciate. Order the model recommended for your specific vehicle and engine size.
Not Yet Reviewed
$206.57
Redesigned and strengthened, Reid Racing Super Hydra 400 transmission cases address weaknesses and add features that improve every aspect of the Turbo 400. They build their Super Hydra 400 cases with full 360 degree internal case "lugs" that retain the center support and pressure plate. Not only are they lightweight and offer minimal drag, but their abuse tolerance has been kicked up several notches to handle high-horsepower levels without ending up with a ruined transmission! A direct replacement for the GM case, Reid cases use an incredibly expensive permanent mold casting technique to increase the case wall thickness, making it sufficient to pass SFI 4.1 certifications without the need for any external shields or internal liners. Super Hydra 400s are massively tough, ductile, and leak-free—with the strength to handle rock crawling, as well as desert or short-course truck racing. Their modular, 2-piece design allows them to be used with all popular engines by simply changing bolt-on Superglide bellhousings. Reid Racing Super Hydra 400 transmission cases are offered in drag/street and off-road versions, each with features geared specifically for those applications. Features: * Speedometer and governor provisions * Improved billet steel pressure plate * Oversized snap ring * Longer band anchor pins captured by oversize bosses * Additional dipstick hole on driver side * Multiple external pressure taps allow for monitoring of circuit pressures * Accept all style oil pumps, including 8-bolt and vari-pitch designs * Heli-coiled bellhousing and oil pump threads * Pre-machined to fit larger custom planetary gear carriers Off-road also includes: * Pre-machined side oil feed feature for 4L80-E center support * Front band anchor tapped for custom ARP anchor bolt (supplied) * Pre-machined bosses for input and output speed sensors * Un-machined speedometer boss for maximized 4x4 transfer case load support * Oil line ports machined for -AN fittings * Pre-machined with additional stud/nut clearance for Advance Adapters transfer case adapters * Available with a 4L80-E size pressure plate
( 4 )
$2,148.99
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$2,282.94
Redesigned and strengthened, Reid Racing Super 80 transmission cases address weaknesses and add features that improve every aspect of the 4L80e. They build the Super 80 cases with full 360 degree internal case "lugs" that retain the center support and pressure plate. Not only are they lightweight and offer minimal drag, but their abuse tolerance has been kicked up several notches to handle high-horsepower levels without ending up with a ruined transmission. Reid Super 80 cases are massively tough, ductile, and leak-free with the strength to handle turbocharged muscle cars, drag cars, rock crawling, and desert truck racing. Their modular, 2-piece design allows them to be used with popular engines by simply changing bolt-on Superglide bellhousings. Reid Racing Super 80 transmission cases are SFI 4.1 certified without requiring any external shields. Features: * Improved billet steel pressure plate * Oversized snap ring * Longer band anchor pins captured by oversize bosses * Multiple external pressure taps allow for monitoring of circuit pressures * Heli-coiled bellhousing and oil pump threads * Front band anchor tapped for custom ARP anchor bolt (supplied) * Input and output speed sensors--bosses are dual machined to accept freeze plugs * Oil line ports machined for -AN fittings * Pre-machined with additional stud/nut clearance for Advance Adapters transfer case adapters
( 2 )
$2,318.00
FTI Performance MR Series torque converters are specifically designed for mud boggers needing an incredibly strong spragless unit without draining the bank. They're ideal for 400 to 1,200 hp weekend runners—and still perform well during occasional races. Features include a forged billet steel front cover, a billet spragless center, a hardened flanged impellor hub, and a steel anti-ballooning plate. Triple Torrington bearings, computer balancing, and furnace-brazed and heli-welded fins add to the list of reliable bulletproof MR Series parts. These converters provide excellent torque multiplication, better heat-dissipating oil flow, and impressive performance. Order the parameters desired and the model recommended for your transmission application.
( 2 )
$799.00
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$849.00
The Wheel precision-machined flexplates from J.W. Performance feature double-welded, high-quality ring gear and the highest quality steel centers. They are designed to take the punishment of today's high-horsepower revving motors from street to ProMod applications. All of J.W.'s flexplates are SFI-certified and have a replaceable ring gear. They're available in a heavyweight style for quicker launches and more rpm during the shift, or in a lightweight style for faster turbo spool time and improved engine response in street, Circle Track, and road race applications.
( 32 )
$395.12
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$424.97
B&M flexplates are tough enough to handle severe applications and are ideal for 6,000+ rpm usage. They have precision-stamped centers and a rust-resistant, gold iridited finish. Some units are SFI-approved and are NHRA/IHRA-legal for all classes.
( 176 )
$169.95
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$230.95
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