Availability
GearStar GM high performance transmissions are built to the horsepower, torque, and rear gear ratio specs of the engine that it will be matched to. Unlike other high performance transmissions builders, GearStar individual transmissions are hand-built by one technician from start to finish. Before a transmission and torque converter leaves their facility, they are dyno tested for the equivalent of 100 miles, ensuring proper working condition. GearStar GM 4L80E Level 4 transmissions with torque converter are built with the highest quality parts available. "Heart-pounding performance with industry leading experience"; select the proper transmission for your build and "strap yourself in to experience uncompromising performance" with the "legendary road-proven craftsmanship" of GearStar Performance transmissions. Features and specs: * 800 hp * Up to 700 lb.-ft. of torque * Stall: 2,800 to 3,400 * Custom-built, custom-stalled 10 in. billet racing lock-up converter * Master overhaul kit with Alto hardened steels * Raybestos Stage 1 frictions * TransGo reprogramming kit * Filter * Torrington bearing kit * Bushing kit * Thrust washer kit * Internal wiring harness * New manifold pressure switch * New EPC solenoid * New PWM solenoid * New input and output speed sensors * New 1-2 and 3-4 shift solenoids * Expanded capacity forward clutch drum * Extra-capacity 2nd gear clutch assembly * Expanded capacity 3rd clutch drum * Heat-treated input shaft * 300M main shaft * 300M forward clutch hub * Updated molded steel direct clutch piston * Updated reverse band * New low roller assembly * Wide kickdown band with new apply piston * Heavy-duty intermediate sprag * Updated boost valve * Updated TCC regulator valve * Blueprinted pump and valve body * Transmission mount * New OEM steel pan
( 1 )
$7,845.00
GearStar offers level 2, 3, and 4 Ford performance transmissions, custom built by one of their master technicians from start to finish, then dyno tested with converter to the equivalent of 100 miles, ensuring the transmission and converter package is in perfect operating condition before leaving their facility. GearStar Ford 4R70W Level 4 transmissions come fully equipped with a 20,000 GVW cooler, and a variety of customizations geared towards high performance driving. "Heart-pounding performance with industry leading experience"; select the proper transmission for your build and "strap yourself in to experience uncompromising performance" with the "legendary road-proven craftsmanship" of GearStar Performance transmissions. Features and specs: * 750 hp * Up to 550 lb.-ft. of torque * 10 in. custom built, custom stalled, multi-disc forged billet lock-up converter * Stall: 2,600 to 4,500 * Master overhaul kit with Alto hardened steels * Raybestos Gen II Racing frictions * High performance valve body reprogramming kit * New electronics: -- Updated EPC -- Shift solenoids -- Lock-up solenoid -- Internal wiring harness -- Output sensors * High-flow filter * Complete Torrington bearing kit * New bushing kit * New reverse band * Carbon fiber wide O.D. band * 300M hardened intermediate shaft * Heat-treated and stress relived input shaft * High-capacity 4-plate intermediate clutch * Direct clutch pack (eight frictions) * Wide reverse drum with mechanical diode * Updated sun shell and gear * New low spring and roller * High-capacity pump assembly with new gears * Updated O.D. servo pin and piston * Updated dual O-ring 3rd accumulator piston * Custom 360-degree adjustable shift linkage arm * Transmission mount
Not Yet Reviewed
$8,095.00
GearStar offers level 2, 3, and 4 Ford performance transmissions, custom built by one of their master technicians from start to finish, then dyno tested with converter to the equivalent of 100 miles, ensuring the transmission and converter package is in perfect operating condition before leaving their facility. GearStar Ford 4R70W Level 3 transmissions come fully equipped with a 20,000 GVW cooler, and a variety of customizations geared towards high performance driving. "Heart-pounding performance with industry leading experience"; select the proper transmission for your build and "strap yourself in to experience uncompromising performance" with the "legendary road-proven craftsmanship" of GearStar Performance transmissions. Features and specs: * 500 hp * Up to 450 lb.-ft. of torque * 10 in. custom built billet converter with lock-up * Stall: 2,600 to 3,200 * Master overhaul kit with Alto hardened steels * Raybestos Stage I frictions * TransGo reprogramming shift kit with shift command * New electronics: -- Updated EPC -- Shift solenoids -- Lock-up solenoid -- Internal wiring harness -- Output sensors * Complete Torrington bearing kit * New bushing kit * New reverse band * Alto Red Eagle wide O.D. band * High-capacity 4-plate intermediate clutch * Direct clutch pack (eight frictions) * Rev. drum with heavy-duty mechanical diode * Updated sun shell and gear * New low spring and roller * High-capacity pump assembly * Expanded capacity overdrive servo * Updated O.D. servo pin * Updated 3rd accumulator piston * Transmission mount * Custom 360-degree adjustable shift linkage arm
Not Yet Reviewed
$7,095.00
GearStar GM high performance transmissions are built to the horsepower, torque, and rear gear ratio specs of the engine that it will be matched to. Unlike other high performance transmissions builders, GearStar individual transmissions are hand-built by one technician from start to finish. Before a transmission and torque converter leaves their facility, they are dyno tested for the equivalent of 100 miles, ensuring proper working condition. GearStar GM 4L80E Level 3 transmissions with torque converter are built with the highest quality parts available. "Heart-pounding performance with industry leading experience"; select the proper transmission for your build and "strap yourself in to experience uncompromising performance" with the "legendary road-proven craftsmanship" of GearStar Performance transmissions. Features and specs: * 600 hp * Up to 600 lb.-ft. of torque * Stall: 2,600 to 3,600 * Custom-built 10 in. billet racing lock-up converter * Master overhaul kit with Alto hardened steels * Raybestos Stage 1 frictions * TransGo reprogramming kit * Filter * Torrington bearing kit * Bushing kit * Thrust washer kit * Internal wiring harness * New manifold pressure switch * New EPC solenoid * New PWM solenoid * New input and output speed sensors * New 1-2 and 3-4 shift solenoids * Expanded capacity forward clutch drum * Extra-capacity 2nd gear clutch assembly * Expanded capacity 3rd clutch drum * Heat-treated input and main shafts * Heat-treated forward steel clutch hub * Updated molded steel direct clutch piston * Updated reverse band * New low roller assembly * Wide kickdown band with new apply piston * Heavy-duty intermediate sprag * Updated boost valve * Updated TCC regulator valve * Blue printed pump and valve body * Transmission mount * New OEM steel pan
Not Yet Reviewed
$6,845.00
Currie Extreme 60 high-pinion rear crate axles are the strongest 60 Series axles offered, designed for severe off-road use with up to 40 in. tires and V8 conversion horsepower. They're available in different gear ratios and center section locker types. Order the model recommended for your Jeep application. Extreme 60 features: * High-pinion design with ring gear load bolt * High-clearance radius bottom center section * Low-friction hardened steel skid plate * Desert racing-inspired full-floating hub assemblies * Full-floating 35-spline 4340 chromoly axles * Large 13.5 in. brake rotors
Not Yet Reviewed
$9,500.00
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$10,100.00
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
$5,025.00
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$5,025.95
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
( 1 )
$6,286.99
TCI Maximizer heavy-duty RV transmissions are the perfect transmissions for your 2WD towing and heavy-load trucking needs. These units have valve body modifications that increase cooler flow and improve shift characteristics without the harsh feel of a racing style transmission. When used with a TCI heavy-duty towing torque converter, you can be sure the transmission package is tailored to provide long, dependable service and maximum fuel economy. The optional low gear package offered with each of TCI's RV units is a great addition for trucks pulling heavy loads.
Not Yet Reviewed
$5,710.95
GearStar offers GM 6L80E Level 3 transmission models for rear-wheel-drive or four-wheel-drive applications. They feature different advertised horsepower ratings and flash stall ratings. Each master overhaul kit comes complete with new gaskets, seals, rings, and pistons. The transmissions are compatible with engines such as Chevy small block Gen III/IV (LS-based) models from 1997 and up. Transmission details: * New wide inlet filter * New bearing kit * New bushing kit * Expanded capacity 3-5 reverse clutch pack using latest generation friction and steels * Expanded capacity 1-2-3-4 clutch pack using latest generation friction and steels * Expanded capacity 4-5-6 clutch pack using latest generation friction and steels * Low / Reverse clutch pack using latest generation friction and steels * 2-6 clutch pack using latest generation friction and steels * Updated AC Delco pump cover (stator support) * New pump vanes with hardened rings * Hardened pump rotor * Upgraded line boost valve and slide spring * Performance tuned valve body with new AC Delco transmission control module and solenoid body * Hardened and reinforced clutch hubs * Billet single disc converter * All transmissions are custom built by one of five master techs from start to finish—and DYNO tested with converter the equivalent of 100 miles to ensure that transmission and converter package are in perfect operating condition before they leave the GearStar facility.
Not Yet Reviewed
$8,745.00
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$9,245.00
GearStar offers GM 4L85E Level 4 transmissions for a variety of rear-wheel-drive applications. They are compatible with Chevy small block Gen III/IV (LS-based) engines from 1997 and up; and select Chevy small block Gen 1 and big block Gen V, Gen VI, and Mark IV engines from 1955 and up. Performance specs include 1,500 hp and up to 1,500 lbs.-ft. of torque. Transmission details: * Converter: Custom built and custom stalled 10 or 11 in. billet yank racing * Stall: 2,600-3,600 * Master overhaul kit with alto hardened steels * Raybestos Racing Blue Gen II frictions * High-flow filter * 2 Transgo reprogramming shift kits * GearStar full race shift kit * Carbon fiber heavy-duty reverse band * Wide carbon fiber kickdown band * New bearing kit * New bushing kit * New thrust washer kit * New low roller sprag * 300M hardened input shaft * 300M hardened intermediate shaft * 300M forward hub * High-capacity pump assembly with new gears * New 5-pinion reaction planetary gear set * New 5-pinion low planetary gear set * Extra capacity 2nd gear clutch assembly * Extra capacity 3rd gear super drum with wide heavy-duty sprag, race, and modified plates * Custom machined billet forward and direct drum pistons * Heavy-duty 2nd gear apply piston * New shift solenoids * New EPC solenoid * New PWM solenoid * New manifold pressure switch * New input and output speed senor * New internal wiring harness * Updated boost valve * Updated TCC regulator valve * Blueprinted pump and valve body * Transmission mount * This transmission requires the use of a standalone controller in non-OEM applications * All transmissions are custom-built by one of five master techs from start to finish and DYNO tested with converter the equivalent of 100 miles to ensure that transmission and converter package are in perfect operating condition before they leave the GearStar facility.
Not Yet Reviewed
$11,045.00
GearStar GM high performance transmissions are built to the horsepower, torque, and rear gear ratio specs of the engine that it will be matched to. Unlike other high performance transmissions builders, GearStar individual transmissions are hand-built by one technician from start to finish. Before a transmission and torque converter leaves their facility, they are dyno tested for the equivalent of 100 miles, ensuring proper working condition. GearStar GM 6L80E Level 4 transmissions with torque converter are built with the highest quality parts available. "Heart-pounding performance with industry leading experience"; select the proper transmission for your build and "strap yourself in to experience uncompromising performance" with the "legendary road-proven craftsmanship" of GearStar Performance transmissions. Features and specs: * 600 hp * Master overhaul kit with gaskets, seals, rings, and pistons * New wide inlet filter * New bearing kit * New bushing kit * Expanded capacity clutch packs using the latest generation friction and steels: -- 3-5 reverse clutch pack -- 1-2-3-4 clutch pack -- 4-5-6 clutch pack -- Low/reverse clutch pack -- 2-6 clutch pack * Updated ACDelco pump cover (stator support) * New ACDelco pump body (bellhousing) * New pump vanes with hardened rings * Billet pump rotor * Billet 4-5-6 clutch hub * Hardened rear planetary assembly * Upgraded line boost valve and slide spring * Performance tuned valve body * New ACDelco transmission control module and solenoid body * Hardened and reinforced clutch hubs
Not Yet Reviewed
$9,745.00
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$10,245.00
GearStar offers GM 4L805E Level 5 transmissions for a variety of rear-wheel-drive and four-wheel-drive applications. They are compatible with Chevy small block Gen III/IV (LS-based) engines from 1997 and up; and select Chevy small block Gen 1 and big block Gen V, Gen VI, and Mark IV engines from 1955 and up. Performance specs include between 800 and 1,000 hp and up to 900 lbs.-ft. torque, depending on model. Transmission details: * Converter: Custom built and custom stalled 10 in. lock-up Billet Racing * Stall: 2,800-3,600 * Master overhaul kit with alto hardened steels * Raybestos Stage I frictions * Transgo reprogramming kit * Filter * New Torrington bearing kit * New bushing kit * New thrust washer kit * New internal wiring harness * New manifold pressure switch * New EPC solenoid * New PWM solenoid * New input and output speed sensors * New 1-2 shift solenoid * New 3-4 shift solenoid * Expanded capacity forward clutch drum * Extra capacity second gear clutch assembly * Expanded capacity third clutch drum * Heat treated input shaft * 300M main shaft * 300M forward clutch hub * Updated molded steel direct clutch piston * Updated reverse band * New low roller assembly * Wide kickdown band with new apply piston * Heavy-duty intermediate sprag * Updated boost valve * Updated TCC regulator valve * Blue printed pump and valve body * Transmission mount * New OEM steel pan
Not Yet Reviewed
$9,345.00
GearStar offers GM 6L90E Level 4 transmission models for rear-wheel-drive or four-wheel-drive applications. They feature different advertised horsepower ratings and flash stall ratings. Each master overhaul kit comes complete with new gaskets, seals, rings, and pistons. The transmissions are compatible with engines such as Chevy small block Gen III/IV (LS-based) models from 1997 and up. Transmission details: * New wide inlet filter * New bearing kit * New bushing kit * Expanded capacity 3-5 reverse clutch pack using latest generation friction and steels * Expanded capacity 1-2-3-4 clutch pack using latest generation friction and steels * Expanded capacity 4-5-6 clutch pack using latest generation friction and steels * Low / Reverse clutch pack using latest generation friction and steels * 2-6 clutch pack using latest generation friction and steels * Updated AC Delco pump cover (stator support) * New AC Delco pump body (bellhousing) * New pump vanes with hardened rings * Billet pump rotor * Billet 4-5-6 clutch hub * Hardened rear planetary assembly * Upgraded line boost valve and slide spring * Performance tuned valve body with new AC Delco transmission control module and solenoid body * Hardened and reinforced clutch hubs * 258mm billet triple disc converter * All transmissions are custom-built by one of five master techs from start to finish—and DYNO tested with converter the equivalent of 100 miles to ensure that the transmission and converter package are in perfect operating condition before they leave the GearStar facility.
Not Yet Reviewed
$9,945.00
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$10,445.00
GearStar offers GM 4L85E Level 3 transmissions for a variety of rear-wheel-drive applications, including many Chevy small block Gen III/IV (LS-based) engines from 1997 and up. Performance specs include: 1,000 hp and up to 1,000 lbs.-ft. or torque. Transmission details: * Converter: Custom built and custom stalled 10 or 11 in. billet Yank Racing * Stall: 2,600-3,600 * Master overhaul kit * Raybestos Racing Blue Gen II frictions * High-flow filter * 2 Transgo reprogramming shift kits * GearStar full race shift kit * High energy wide bands * New bearing kit * New bushing kit * New thrust washer kit * New low roller sprag * 300M hardened input shaft * 300M hardened intermediate shaft * 300M forward hub * High-capacity pump assembly with new gears * New 5 pinion reaction planetary gear set * New 5 pinion low planetary gear set * Extra capacity 2nd gear clutch assembly * Extra capacity 3rd gear super drum with wide heavy-duty sprag, race, and modified plates * Custom machined billet forward and direct drum pistons * Heavy-duty 2nd gear apply piston * New shift solenoids * New EPC solenoid * New PWM solenoid * New manifold pressure switch * New input and output speed senor * New internal wiring harness * Updated boost valve * Updated TCC regulator valve * Blueprinted pump and valve body * Transmission mount * This transmission requires the use of a standalone controller in non-OEM applications * All transmissions are custom built by one of five master techs from start to finish and DYNO tested with converter the equivalent of 100 miles to ensure that transmission and converter package are in perfect operating condition before they leave the GearStar facility.
Not Yet Reviewed
$10,045.00
GearStar offers GM 4L65E Level 4 C5/C6 transmissions for a variety of rear-wheel-drive applications, including many Chevy small block Gen III/IV (LS-based) engines from 1997 and up. Performance specs: 650 hp and up to 650 lbs.-ft. torque. Transmission details: * Converter: 10 in. custom built lock-up Billet Racing * Stall: 2,600-4,500 * 1,300-2,600 stall available for diesel and 4X4 * Master overhaul kit with alto hardened steels * Raybestos Gen II racing frictions * High-flow filter * New 29 element dual cage sprag * High-capacity upgraded pump assembly * New hardened pump rings * New 13 vane pump rotor * New vanes * New stator * .500 boost valve * Pressure regulator valve * Updated boost valve * Transgo reprogramming shift kit with shift command * Gearstar full race shift kit * Bushing kit * New thrust washers * Complete Torrington bearing kit * Heavy-duty hardened sun shell * Heavy-duty expanded capacity input drum with reinforcing sleeve * Input shaft * High rev spring kit * Heavy-duty 5 pinion front and rear planetary gear set with sun gear * Fully rollerized gear train assembly with sun gear * New Low/ Rev heavy-duty spring and roller with 300M bearing race * Super hold 4th servo * Corvette servo * Wide carbon fiber 2-4 band * New valve body spacer plate * New shift solenoids * New EPC solenoid * New PWM solenoid * New 3/2 solenoid * New manifold pressure switch * New internal wiring harness with new TCC solenoid * New electronic speed sensor * Transmission mount
Not Yet Reviewed
$6,245.00
Tilton OT-II carbon racing clutch kits are life-long options for serious racers. Created, designed, and built with the finest materials, the latest in manufacturing processes, and strict quality control standards, the OT-II Series delivers extremely low inertia, high torque capacity, high heat capacity, and smooth engagement characteristics. Their carbon matrix plates will not warp from heat, so shifts are consistent and heat-related clutch failures are minimized. These kits are perfect for road racing, endurance racing, off-road, and high performance street applications. With periodic rebuilds, the Tilton OT-II carbon/carbon clutches will serve you with great success for a long time to come.
Not Yet Reviewed
$5,037.00
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$7,843.00
Summit Racing™ Automatic Transmissions combine quality and economy to offer replacement transmissions in many styles and options. These units are remanufactured with all-new clutches, thrust washers, seals, bushings, and high-energy bands, along with other "failure prone" hard parts depending on unit. Other features include a rebuilt front pump, a valve body with shift for street and performance and high-quality seals and gaskets. You get all these impressive upgrades, along with reliable performance and extreme value. All transmissions are Dyno tested before they're shipped. Order the model recommended for your vehicle.
( 59 )
$5,455.99
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$6,190.99
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