Availability
On and off the track, time is your most precious commodity. Brinn original transmission modules are the fastest way to purchase all of the Brinn drivetrain products that your race car requires. These kits eliminate the guesswork and time spent searching for the correct parts; they even include a flywheel. The Brinn original transmission is a lightweight, direct drive tranny featuring the lowest rotating weight and moment of inertia available of any transmission on the market. Performance, durability, and smooth shifting are all trademarks of Brinn. Plus, with the same overall length and output splines as a Muncie or Borg-Warner transmission, installation is a snap. Your shop time will drop off, while your race car takes off! Brinn original transmission modules include all necessary fasteners but do not include your 1/4 in. motor plate. Take action and make your life easier in the process. Trust Brinn original transmission modules to deliver what you need. We'll see you in the winner's circle!
Not Yet Reviewed
$4,302.99
—
$4,754.99
XClutch Stage 4 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. XClutch 10.5 in. range is designed primarily for use in high-power street vehicles that require modulation in the pedal but also high-torque capacity.
Not Yet Reviewed
$1,672.04
—
$2,164.76
Bowler Performance GM LS T-56 Magnum 6-speed transmission packages are designed, tested, and built for the aftermarket. The Magnum offers a "no compromise solution" for your hot rod project, and is rated to handle tire blistering torque. Weighing in at 135 lbs., the T-56 features a single rail shifter design, 3-piece synchronizer assemblies, and three shift lever locations. Choose the Magnum model with the gear ratios you prefer. Packages feature: * T-56 Magnum 6-speed transmission * LS aluminum bellhousing * OE LS throwout bearing/hydraulic slave with -4AN inlet and remote bleeder * Flywheel, clutch, bolts * Billet 31-Spline 1350 Series slip yoke * Dial indicator plate for concentric bellhousing alignment * All-in-One harness with reverse lock-out control module * Energy Suspension mount * 4 qts. of Royal Purple Synchromax fluid * 12-month warranty
Not Yet Reviewed
$6,799.99
—
$6,919.99
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
—
$9,245.00
Summit Bucks
Optimum-SR 10.4 in. twin-disc clutch/flywheel/release bearing kits continue the winning ways of a leader in driveline technology, Quarter Master. With lessons learned from racing, and with the data from extensive drivability testing, Optimum-SR clutches are available for street use. The se lighter-than-stock clutches feature a spring designed to require only a 10 percent increase in pedal effort over stock, with stock-type modulation control, and they are capable of handling 1400 hp and 1000 lbs.-ft. of torque. Features include: * Sprung hub, marcel-type discs with organic rag-type friction for smooth engagement * Vented floater plate and grooved friction surfaces provide better cooling * Aircraft-grade bolts and hardware * All-billet construction * Completely re-buildable * Can be used with OE hydraulic bearing systems or Quarter Master Tri-Lite II hydraulic release bearings
Not Yet Reviewed
$3,287.66
—
$4,814.91
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
—
$10,245.00
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
—
$10,445.00
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.
( 47 )
$2,024.99
GearStar GM 6L90E Level 3 transmissions come with a custom billet Yank Performance torque converter. This is the first of many upgrades that go into making sure that each transmission is not only built for performance and durability but longevity as well. These units come programmed with a VIN number that will work with most aftermarket transmission controllers. If this is going into a stock application, GearStar has the ability to program the transmission with your VIN number to ensure it's a direct replacement. The next upgrades for this transmission are expanded capacity performance clutch packs. Level 3 transmissions come with all new electrics, including the wiring harness, internal computer, all sensors and solenoids—along with all new bushings, bearings, and seals. To help with durability and performance, the transmissions come with a billet pump rotor, billet 4-5-6 clutch hub, hardened and reinforced clutch hubs, and a hardened rear planetary gear assembly. Every transmission is assembled by one of GearStar's five expert builders. The transmission packages arrive dyno tested with 100 miles already on the transmission, which means the break-in procedure has been done and they're ready to go!
Not Yet Reviewed
$8,945.00
—
$9,445.00
BD Diesel Performance automatic transmissions are designed to transfer the power from high-torque modified diesel engines. They feature redesigned clutch packs with 50 percent more holding surface, steel 6-pin planetary gear carriers, and new lube ports added for high-load areas. Shift strategies and pressure circuits are also modified to handle the high-torque applications. BD Diesel transmissions are not rebuilt factory transmissions--they are custom-tailored to work with your modified truck.
( 1 )
$5,251.00
—
$6,293.00
Modal Header
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
