Availability
Hays hydraulic release bearing feed line kits are an upgrade from your factory clutch feed line. They feature tough stainless steel braided lines with limited flex and high-quality fittings. Each fitting contains a rubber O-ring for an accurate leak-free seal. These are great for replacing stretched, cracked, or broken stock lines. Order the kit recommended for your vehicle application.
Not Yet Reviewed
$139.95
Summit Bucks
Bore wear at the compensator feed regulator valve allows critical pressure loss that prevents proper clutch timing and control, resulting in harsh shifts, bind-up, and possibly, burnt clutches. You can recover hydraulic control and renew shift performance by installing a Sonnax compensator feed regulator valve kit. These kits featuring a Sonnax drop-in Zip Valve provide you with valve, spring, sleeve, and retaining clip to restore normal compensator action. Features and benefits: * Hardcoat anodized aluminum valve combats premature wear * Highly wear-resistant aluminum sleeve provides additional valve support * Includes calibrated spring for restoring OE compensator pressure * Drop-in Zip Valve parts install quickly and easily
Not Yet Reviewed
$38.44
Summit Bucks
Sonnax actuator feed limit valve kits eliminates problems with the OE AFL valve design in GM 4L60-E, 4L65-E and 4L70-E units. OE designs have a large reaction area and are highly affected by side loading which wears the valve body bore, resulting in lower oil pressure to the shift solenoid and lower line pressures. Sonnax kits include a redesigned AFL valve and a wear-resistant sleeve to regulate pressure and re-establish proper pressure control. The hardcoat anodized aluminum valve features annular grooves to prevent side loading and has 54 percent more support by operating in the full contact sleeve. Sonnax kits include valve, sleeve, spring, and retaining clip.
( 1 )
$37.81
TransGo valve body repair kits give you the components needed to restore proper shifts and correct other problems with your automatic transmission. They will help correct cold rough shifts, downshift problems, long shifts, hard or soft shifts and lockup problems. Repair your automatic transmission with TransGo valve body repair kits.
( 8 )
$26.50
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$149.14
RAM hydraulic throwout bearing travel adjustment systems are designed for late model vehicles equipped with internal slave cylinder and bearings. Factory hydraulic systems do not allow for adjustment of the pedal position, often resulting in a high engagement point when using aftermarket clutches. The Ram system allows you to adjust your pedal position lower to the floor for better driver comfort, while allowing you to minimize the release of your clutch system for racing applications. Some vehicles experience shifting problems at higher RPM due to over centering, or over travel of the clutch fingers. By limiting this travel and setting the clutch pedal for minimum release this over travel situation can be eliminated, restoring clean shifts at high RPM.
( 12 )
$198.00
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 )
$2,149.00
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$2,283.00
RevMax billet high performance towing/HD valve bodies for a variety of applications, including many Dodge and Ram trucks from the early 2000s and up. The V2.0 is 1 in. thick, but this new version has precision cutouts that allow the use of a stock filter and pan. Unlike other designs, full depth worm tracks in crucial circuits are included. Other competing designs have only a .190 in. deep worm track in several critical circuits. One restricted circuit is the combined vent track, responsible for all venting operations and in particular the problematic SSV valve. The next restricted circuit is the torque converter clutch signal circuit. Restrictions in this circuit create all kinds of torque converter related concerns, including dragging when coming to a stop, overheating, soft or harsh TCC apply or release, and back feed issues resulting in P1776 and P0871 trouble codes. Both the original and V2.0 have nearly full depth worm tracks in these areas which eliminate problem issues! The V2.0 plate will work with ANY aftermarket transmission pan, as well as with stock transmission pans. There is no need to alter any part of the pan or use special filters. Just install it like you would a stock channel plate and go. Order the model recommended for your year/make and transmission application. The RevMax 68RFE V2.0 ZeroFlex billet valve body features the following: * 6061 billet aluminum construction * Deep critical worm tracks * .0003 flatness across the entire plate. The only truly flat billet channel plate! * Micro-polished worm track surface. There are no visible or perceptible machining marks or stepovers. This ensures no chance of any leaking due to machining marks * Large radius machining on the filter cutout increases rigidity yet allows the use of a stock filter assembly * Angle milled step downs increase rigidity in problematic flexing areas * Ability to run up to 325 psi of line pressure without any warpage! (transmission tuning, TCM upgrade or pressure box is needed) * No pump modifications required for up to 250 psi * Proprietary worm track layout * Shortened shift times for crisp, clean shifts * Upgraded valve body to case seals * Billet steel SSV solenoid switch valve and end plugs * Revmax triple double 3/2 billet accumulator pistons with dual seals * Upgraded grade 8 custom fasteners * Upgraded steel accumulator housing plate that is 3x thicker than stock * RevMax proprietary accumulator springs for improved 3-4 shift feel * RevMax proprietary separator plate with the bonded gasket that eliminates cross leaks and warpage issues * Revmax proprietary upgrades * Mounting surface verified and flat filed * Threads checked and repaired if needed * Computerized testing on state-of-the-art $125k valve body test machines
( 2 )
$1,399.00
Summit Bucks
Sonnax heavy-duty remanufactured valve bodies are built to overcome chronic shift and converter clutch apply complaints. It provides firmer shifts and a moderately increased pressure curve to improve performance, especially in truck and towing applications. Numerous Sonnax valve upgrades are included to restore hydraulic clearances that lead to shift complaints, clutch distress, converter complaints and codes, solenoid issues and pressure problems. Line pressure rise has been moderately increased to overcome shift complaints, delayed engagements, and to increase holding power to the clutches. To guarantee the highest level of operational performance, this remanufactured valve body is tested on state-of-the art equipment to verify that solenoid feed, clutch, converter, and line pressures match or exceed OE specifications. Choose your preferred kit packaged for your transmission. The valve body includes the following: * Oversized TCC regulator valve and sleeve, and limit valve spring for firmer TCC application * O-ringed bore plugs and abuse plugs * New accumulator control valve and sleeve with spring * Oversized AFL line up * New forward accumulator piston and seal * New pressure switch manifold * New EPC solenoid * New TCC PWM solenoid Kit contents: * Remanufactured valve body * Separator plate * Upper case gasket plate * Lower valve body gasket plate * 1-2, 3-4 accumulator springs * EPC solenoid harness adapter for 2003 to later units * Sonnax line pressure booster kit
( 3 )
$372.32
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$582.46
Transmission Specialties' 4L80E 300M extended spline input shafts have all the latest and greatest updates that make them the strongest on the market. Feed hole changes have been made to make the shaft stronger. The splines that go into the OD planet have been lengthened and the undercut shoulder which has a very small inside diameter, has been removed. TSI also used a hobb to cut this spline—as compared to others who single point cut, which makes for a weaker spline and is considered to be the number one spot of failure for other aftermarket billet shafts. Crafted from premium-grade 300M material, the 4L80E input shafts are engineered to be more durable than traditional shafts, ensuring reliable and consistent performance, even under extreme loads. The extended design offers increased spline engagement into the OD planet, reducing the chance of shaft failure and improving overall strength. Whether you're racing, towing, or just looking to improve your vehicle's performance, make an upgrade to your transmission with high-quality TSI components.
( 2 )
$350.39
Hays hydraulic release bearing kits will convert your favorite factory hydraulic-equipped car from a mechanical-style to hydraulic-style release bearing. Hays throwout bearings offer full adjustability, reduced pedal effort, and an easy set-up with most single or dual disc clutches. These kits are designed to fit various manual transmissions; order the model recommended for your vehicle and tranny application. Features and benefits include: * Improved clutch engagement and disengagement * Adjustable design provides increased travel over stock release bearing * Retrofit kits offer a simple way to add easy-effort hydraulic clutch actuation * Floating design bearing with large O-rings and PTFE backup rings to eliminate fluid leakage * Kits include bearing assembly, bearing retainer (where required), mounting hardware, adjustment shims, and -3 AN feed line
( 4 )
$277.95
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$677.95
Reid Powerglide racing oil pumps are 100 percent brand new and complete--not rebuilt! They've been designed from scratch to strengthen and update the Powerglide pump for your racing applications. Features include: * Larger pump gears for more low-rpm volume and pressure * Extra volume to prevent rocking or backing up when transbrake is applied * Stiffer castings with ribs to prevent flexing and pressure loss at high line pressure * High-strength cast iron for maximum rigidity and minimum distortion at high temperatures * Custom high-strength stator support shaft to handle high horsepower * Extra clamping bolts (7 total) to hold pump halves together at high pressure * Redesigned oil pathways to increase flow to converter and cooler * High clutch drum bushing pressure feed * Factory machined for roller thrust bearing
( 3 )
$697.99
Summit Bucks
GM 6L45, 6L50, 6L80 and 6L90 automatic transmission units may exhibit multiple line pressure and cooler/converter/lube flow problems due to excess wear in the pressure regulator bore. Deterioration at the balance spool end allows critical fluid loss, resulting in high line pressure, harsh shifts, and overheating due to reduced cooler/converter flow. Wear at the outboard spool robs converter feed pressure and lowers line pressure, resulting in soft shifts and burnt clutches. Installing a Sonnax pressure regulator valve kit restores the hydraulic integrity of these circuits for proper line pressure control in all ranges. A new pressure regulator valve outer spring is also included to replace weakened original springs and provide a modest 5 psi increase across the pressure curve. Additional details: * Hardcoat anodized aluminum valve combats premature wear * Lengthened critical spools operate in non-worn portion of bore for added stability and wear prevention * Annular grooves help center valve in bore to reduce future side-load wear * Drop-in Zip Valve parts install quickly and easily Kit contents: * Valve * Spring * Drill bit .040 in. * 2 checkballs (1 extra)
( 2 )
$13.40
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$62.55
Summit Bucks
Sonnax throttle valve plunger kits address the poor line rise or no detent downshifts that can be common complaints in vehicles with a stock overdrive transmission. The steel plunger continuously reciprocates within the aluminum sleeve, wearing out the sleeve. This wear (plus the weak OE spring) allows throttle valve feed oil to leak past the plunger and exhaust, resulting in the aforementioned issues that can lead to 3-4 clutch failure. Sonnax throttle valve plunger kits include an improved throttle valve spring designed to properly maintain higher line pressure and improved throttle valve performance. Order the kit recommended for your transmission application. Features and items: * High-quality aluminum sleeve prevents wear * Tight-tolerance sleeve and plunger restore hydraulic integrity * Eliminates the part throttle sleeve orifice * Spring * Sleeve * Plunger
( 2 )
$41.99
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$45.87
Summit Bucks
Continuous oscillation in relay valve and sequence valve bore causes wear that prevents proper hydraulic control. You can recover hydraulic control and renew 2nd and 4th gear operation by reconditioning the entire bore and installing a Sonnax oversized 4-3 sequence valve kit. These kits address wear on the inboard two spools that is increasingly more common in aging valve bodies. Wearing at these spools can allow valuable 4th servo feed leakage, resulting in no 4th and 2-4 band wear, and can also allow leakage of 2nd clutch oil needed to apply the 2-4 band in 2nd gear, resulting in poor 2nd gear shifts. Leaking at the OE end plug also allows oil loss that can leave 4th gear inoperable. Sonnax oversized 4-3 sequence valve kits feature hardcoat anodized aluminum valves to combat premature wear and O-ringed end plugs to help prevent 4th gear oil loss. Kit contents: * 3-4 relay valve * 4-3 sequence valve * Spring * End plug * Two O-rings (1 extra)
Not Yet Reviewed
$51.20
Summit Bucks
Sonnax servo release check valve kits are unique solutions. Since the GM 4L60 (700-R4) and 4L60-E Series transmissions were introduced, they have had inadequate metering of 2nd gear band servo release oil resulting in 3-4 clutch pack failure. The 3-4 clutch pack and 2nd gear band are just not properly synchronized. Sonnax servo release check valve kits combine an orifice with a ball check valve to resolve these issues and successfully extend the life of 3-4 clutches, and improve the 2-3 shift feel. Other benefits: * Provides sufficient exhaust so that 3-2 downshifts are smooth * Calibrates 3-4 clutch feed orifice without creating shift concerns
( 4 )
$10.60
Got a hankering for heavy-duty performance? Chevrolet Performance T-56 Super Magnum 6-speed transmissions offer the most in combined strength, versatility, and control. Plus, they are able to withstand an unbelievable torque capacity--700 lb.-ft.--while providing crisp shifts! These beefed-up versions of the TR6060 will certainly fill your craving for high performance with larger components. Chevrolet Performance T-56 Super Magnum 6-speed transmissions combine greater strength with precision engineering to feed the passions of cruisers and track racers alike. Highlights of the T-56 Super Magnums: * Designed for custom, retrofit installations of Chevrolet Performance LS crate engines * Exterior case similar to fourth-generation F-body with stronger, high-capacity gear sets, input shaft and output shaft used in the TR6060 * 26-spline input shaft * 31-spline output shaft * Slip-yoke design * Gear ratios: first through sixth--2.66, 1.78, 1.30, 1.00, .80, .63 * 40-tooth reluctor ring for use with electronic vehicle speed sensors in Chevrolet Performance controllers * Accommodates three shifter positions * Includes: 2-position shifter plate, shifter handle, ball-type shifter knob with Chevrolet Performance logo
( 1 )
$5,691.84
TransGo automatic transmission TFSC SHIFT KIT Valve Body Repair Kits (P/N SKTFSC) fit 1960 and newer Chrysler, Dodge Plymouth, AMC, and Jeep vehicles with both small case 3-speed transmissions (such as the A904, A998, A999, TF6 and 30RH), as well as big case 3-speed transmissions (such as the A727, TF8, 36RH and 37RH) with or without lock-up. Common complaints on these transmission are soft shifts, loss of power on launch, pump bushing burn-up, TC clutch failure, stalls in reverse when hot, converter hub failure, and torque converter drain-back. * Features and benefits: The Shift Kit includes valve body components and modifications designed to deliver short smooth shifts and a better TC clutch apply. There are several innovative components in this kit. For instance, the line-to-converter feed system which helps the unit run cooler and promotes longer TC clutch life. Also included is a TransGo pioneered manual valve to reduce overnight forward and reverse delayed engagement complaints due to torque converter drain-back. Lastly, the kit can be installed with the transmission in the truck. * Corrects/Prevents/Reduces: -- TCC slip or shudder -- Reduces converter drain-back -- Soft shifts -- Loss of power on launch -- Converter hub failure -- Pump bushing failure * Includes: -- USA-made hardened steel manual valve with converter charge in park provision *(fits 1966 an dlater only) -- Mumbly peg (for easy detent spring and ball installation) -- PR valve shim, spring seat and inner spring for line-to-converter feed provision as well as outer spring for increased pressure -- Bypass valve spring -- Bypass ball spring -- Converter regulator valve spring
Not Yet Reviewed
$29.57
Tilton hydraulic release bearing kits give you everything you need to connect your throwout bearing. They include a slave cylinder, reservoir, hydraulic bearing, billet aluminum mounting bracket, and stainless steel braided feed lines. Smooth, consistent pedal pressure is a must for optimum clutch operation. Try one of these Tilton hydraulic release bearing kits to maintain normal clutch operation.
( 1 )
$522.75
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
Summit Bucks
GM 6L45, 6L50, 6L80 and 6L90 units may exhibit multiple line pressure and cooler/converter/lube flow problems caused by excess wear in the pressure regulator bore. Deterioration at the balance spool end allows critical fluid loss, resulting in high line pressure, harsh shifts and overheating due to reduced cooler/converter flow. Wear at the outboard spool robs converter feed pressure and lowers line pressure, resulting in soft shifts and burnt clutches. Installing this Sonnax pressure regulator valve kit restores the hydraulic integrity of these circuits for proper line pressure control in all ranges. A new pressure regulator valve outer spring is also included to replace weakened original springs, providing a modest 5 psi increase across the pressure curve. Features include: * Hardcoat anodized aluminum valve combats premature wear * Lengthened critical spools operate in non-worn portion of bore for added stability and wear prevention * Annular grooves help center valve in bore to reduce future side-load wear * Replacement spring provides modest 5 psi line pressure increase * No pump drilling required * Drop-in Zip Valve parts install quickly and easily * Note: Pump must be removed to install kit. This kit replaces the original Sonnax pressure regulator valve kit 104520-14K. Kit contents: -- Valve -- Spring -- Checkball
Not Yet Reviewed
$23.61
Updating their successful but limited application design from 2014, RevMax now offers version 2.0 of their ZeroFlex billet channel plates that retain the same functionality and rigidity of the original billet channel casting, but with a much wider fitment range. The plates are still an impressive one-inch thick, but feature precision cutouts allowing for the use of a stock transmission filter and pan, as well as aftermarket pans. Their thickness also allows them to provide full depth worm tracks in crucial circuits. If you want shortened shift times for crisp, clean shifts, you want RevMax ZeroFlex billet channel plates! More product features include: * Full-depth proprietary worm tracks for restricted vent circuit and clutch signal circuit to help prevent dragging, overheating, improper apply/release, and back-feed issues * 6061 billet aluminum construction * Incredibly smooth 0.0003 in. flatness across the entire plate -currently unmatched in the industry * Micro-polished worm track surface with no visible or perceptible machining marks or stepovers to help ensure no chance of any leaking * Large radius machining on the filter cutout increases rigidity without compromising stock filter fitment * Angle-milled step-downs increase rigidity in problematic flexing areas * Accepts up to 325 psi of line pressure without any warpage (transmission tuning, TCM upgrade, or pressure box is needed) and no pump modifications required for up to 250 psi
Not Yet Reviewed
$395.00
TransGo's Performance shift kits give you the hard-launching, tire-blazing shifts you want, after just a few hours' work with basic hand tools. TransGo even has kits for computer-controlled, 4-speed automatics. Their performance shift kits can be installed with the transmission in the vehicle and they come with complete instructions. Some kits even include a step-by-step video to walk you through the installation process.
( 504 )
$87.57
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$167.14
RAM hydraulic release bearings offer maximum flexibility when setting up the clutch release system in your early or late model car or truck. RAM heavy-duty hydraulic bearings use larger, more robust O-rings, providing the ultimate in durability and long life when compared to factory and other aftermarket hydraulic systems. RAM hydraulic bearings are fully adjustable and are easy to set up with most aftermarket clutches, single or dual disc. RAM hydraulic bearings are also a great choice for use in your Tremec transmission conversion. Application specific bearing kits include every fitting, line, shim and adapter needed to connect directly to the factory master cylinder. RAM also offers other bearing styles with a wider 3.150 in. bearing face needed for 3 and 6 lever clutch applications. When only the best will do, choose RAM!
( 73 )
$385.00
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$449.00
BD Diesel ProTect 68 Trans Pressure Control kits deliver 150 percent of the torque-holding force to stock transmissions like no others can. The industry-leading exclusive custom valve body separator plate and gaskets substantially reduce cross leaks compared to stock and other applications, even with much higher line pressures. An Electronic Pressure Control module delivers up to 250 psi clutch-apply pressure at full throttle, providing 150 percent of the holding force to prevent clutch slippage. All of this without modifying the transmission pump or removing the transmission. These controllers dynamically adjust the hydraulic-apply pressures, based on turbo boost/engine load. No tuning is required. Installation takes 2 to 3 hours to complete without having to do a full transmission relearn—since no internal tolerances have changed. A "fresh" stock transmission will have the ability to handle up to 500 hp. For higher power or demands, a complete BD 68RFE transmission with additional clutches and new designed components is recommended. Order the kit tailored to your vehicle. Product features: * 56 percent more theoretical holding power * Custom bonded gasket valve body separator plate increases line pressure while stopping internal cross leaks * Heavy-duty accumulator plate to prevent blowout * Dynamically adjusts hydraulic-apply pressures based on turbo boost/engine load * Dynamic control ramps up the much larger sweep * Prevents clutch slippage * No full transmission relearn required; quick relearn suggested * Warranty on parts: 12-month/24,000 miles
Not Yet Reviewed
$433.95
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