Transmission & Drivetrain
Availability
Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic...
Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic and manual transmissions for street and strip applications, torque converters and clutch sets, flexplates and flywheels, plus limited-slip differentials, spools, lockers, ring and pinion sets, driveshafts, U-joints, axles, bearings, C-clip eliminator kits, transfer cases, shift kits, and rebuild kits. We also have a wide selection of trans-brakes, shifters, cables, and accessories—everything you need to put the power to the ground, Summit style.
Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic and manual transmissions for street and strip applications, torque converters and clutch sets, flexplates and flywheels, plus limited-slip differentials, spools, lockers, ring and pinion sets, driveshafts, U-joints, axles, bearings, C-clip eliminator kits, transfer cases, shift kits, and rebuild kits. We also have a wide selection of trans-brakes, shifters, cables, and accessories—everything you need to put the power to the ground, Summit style.
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In high performance and racing applications, it's important to avoid restriction and maintain line pressure by keeping a good supply of clean, fresh fluid to the pump. Summit™ Hi-Flow race transmission filter kits eliminate the restrictive factory-style filter element and instead use a low restriction brass screen that allows maximum flow and filtration which is the key to consistency, performance, and long life. We recommend these for all high performance applications that utilize a full-manual or trans-brake valve body.
( 9 )
$18.99
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$29.99
Richmond Gear manual transmission synchros will keep your transmission shifting properly. They are made of high-strength brass and fit all forward and reverse synchro positions. These synchros are available for all Richmond manual transmission models.
( 3 )
$34.99
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$262.99
Replacing your clutch? Pioneer clutch pilot bushings will help you complete the task properly. Their broad selection of OEM replacement bushings are manufactured of 60 percent bronze and 40 percent cast iron to meet OE specifications for size and physical properties. Each bushing is oil-impregnated for long life (applicable models). Heavy-duty pilot bushings and bearings are recommended for performance applications. Pioneer performance pilot bushings are manufactured from 100 percent bronze material to reduce problems caused by heat build-up. Pioneer roller pilot bearings are direct replacements for OEM bronze bushings and use needle bearing sleeves to reduce friction and heat, providing quicker and smoother shifts. They may be small but they play a big role in maintaining your transmission and clutch operation. Guide your clutch to smooth shifts and efficient performance with Pioneer clutch pilot bushings.
( 14 )
$7.99
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$18.99
Motive Gear has you covered when it comes to service and replacement parts for your transmission. These manual transmission synchros are constructed from durable brass and are designed to keep your tranny shifting properly.
( 4 )
$8.99
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$41.99
Worn teeth just don't have the same bite. Crown Automotive manual transmission synchro blocking rings replace those with "dull" teeth to help restore shifting performance. Steel or brass synchronizer rings are available individually, as a set, or packaged with keys and springs. Choose the quality and value of Crown synchro blocking rings to once again enjoy grind-free shifts.
( 2 )
$9.99
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$65.99
Obtain less friction and longer life from the clutch assembly in your vehicle with pilot bearings and bushings from Silver Sport. Available for a variety of applications, these high-quality replacement components are a great way for making upgrades or for replacing worn OEM pilot bearings on your vehicle.
Not Yet Reviewed
$29.95
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$48.95
ATI automatic transmission filters are available as filters only or in automatic transmission service kits that include a filter and pan gasket so you can simply pull your pan and replace the filter. Also available are high-flow filters and service kits that increase flow capacity.
( 16 )
$8.85
These Trick Flow® C-4 pan fill conversion kits allow owners of Ford C-4 transmissions with screw-in dipsticks to use a Trick Flow® aluminum transmission pan. Drill and tap the pan to accept the fitting, screw in your dipstick just like factory, and you're all set.
Not Yet Reviewed
$19.99
Designed by Competition Engineering, these steel differential vents have a pipe-threaded stem to install easily into the existing differential or other gear-housing vent holes. They come nickel-plated with a sintered bronze insert for long-lasting performance.
( 10 )
$22.99
Competition Clutch offers Stage 2 clutch kits for a variety of applications, including many Mazda, Subaru, Toyota, Scion, Geo, Lexus, Pontiac, Mitsubishi, Hyundai, Nissan, Infiniti, Ford, Honda©, and Acura© models from 1975 and up. The kits provide up to 80 percent increase in torque capacity and are properly suited for aggressive street use and moderate track use. The Brass Plus material with its alloy backing matched to a performance pressure plate will provide smooth engagement and extended life. State 2 clutch kits include a Competition Clutch performance pressure plate, a high-torque sprung disc with anti-burst steel-backed Brass Plus facings, throw-out bearing (where applicable), pilot bearing/bushing (where applicable), and alignment tool.
Not Yet Reviewed
$350.00
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$1,175.00
Derale standard automatic transmission filter kits are engineered to work in conjunction with the OEM transmission filter. These systems prevent any foreign particles from entering the valve body or other internal components, while maintaining the fluid and removing any varnish, sludge, or contaminants. Derale Performance standard kits include: * Aluminum filter mount * Derale spin-on transmission filter * OEM-spec oil hose * Brass fittings * Stainless steel hose clamps * All necessary hardware
( 31 )
$84.47
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$168.05
Mount one of these Shifnoid electric CO2 shut-off valves between your bottle valve and regulator and your worries are over. They connect to your ignition switch and turn on the CO2 bottle whenever your ignition is turned on, so as long as your car's on, your bottle's on. The stainless steel solenoids have high-temperature seals for durability. The Shifnoid electric CO2 shut-off valves include brass fittings for a leak-free attachment and wiring to connect up to your ignition system.
( 2 )
$111.99
Great for transplants! TransGo Automatic transmission modulator conversion kits provide a more aggressive and tunable pressure boost curve with engine vacuum instead of the vehicle PCM controlling PCS/EPC solenoid. TransGo modulator conversion kits include everything needed to add the internal modulator system with the oil pan off the transmission. From the outside of the transmission, you will need to connect it to an intake manifold vacuum source, however hardware is not provided for this. The kits do come with an oil pan-based resistor to pacify the control module for the missing EPC solenoid in applications where the computer will still manage the gear changes. TransGo includes: * Pressure regulator valve spring and snap ring * Brass fitting * Vacuum modulator, pin, valve, and bushing * Hold-down bracket * Elbow vacuum hose and spring * Four short zip ties * Five long zip ties * Vacuum tee * Resistor
( 2 )
$123.57
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$135.14
Helix wheel bearing dust caps are specifically designed to provide an OE fit for Mustang II/GM 11 in. rotors—and have an attractive silver finish, as opposed to the "original" dull brass appearance found on older vehicles. Designed to meet and exceed industry standards, these dust caps maintain a tight seal against debris and particulate matter that can contaminate vital inner wheel components due to a poorly sealed outer hub. Toss out those old beat-up dust caps—and order replacements by Helix! Features and specs: * Steel construction * Silver zinc plated * Application: Front hub/rotor * Sold individually
Not Yet Reviewed
$14.95
Longfield offers U-joint rebuild kits to maintain a variety of Dana applications. Designed to rebuild your Longfield 300M U-joints, these kits include U-joint caps with brass bushings pressed in, cap grease seals, and C-clip retaining rings for one joint.
Not Yet Reviewed
$114.11
It's common for clutch hydraulic systems to become aged or weak, meaning you won't be able to select gears in the transmission. Even if your hydraulics are still working properly, if you're upgrading the clutch in your truck (or plan to), it might be time to invest in a heavy-duty hydraulic assembly from South Bend Clutch. Some factory hydraulic assemblies aren't up to the task of handling a dual-disc or even a stronger single-disc clutch. Purchasing upgraded hydraulics at the same time you order your performance clutch is highly recommended. South Bend Clutch hydraulic assemblies are engineered to enhance your vehicle's performance. They are made to stringent quality standards to ensure exceptional durability and years of trouble-free service. The kits are complete, typically including a master cylinder (adjustable on select models), slave cylinder, remote reservoir, and braided stainless steel hoses. South Bend Clutch replacement hydraulic assemblies are ready to work hard and play hard--just like your rig.
( 67 )
$362.54
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$377.18
Summit Racing™ high performance automatic transmission rebuild kits feature the necessary parts to get your transmission working more efficiently than ever. Available for a variety of transmissions, the Summit Racing™ high performance automatic transmission rebuild kits are an excellent choice for increased durability and performance. Kits include: * Alto Red clutches * Kolene coated or Premium Steels * High performance band * High performance transmission filter * Bushing kit * Oil seals * Gaskets * Lip seals
( 63 )
$240.99
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$287.99
Pioneer automatic transmission filters are high-quality direct-fit units available in a variety of styles that do a fantastic job of filtering the good from the bad. Pioneer designs these filters specifically for your transmission—therefore, verifiable fitment is not an issue. Avoid the dirt, dust, and other debris that can cause premature transmission wear and a potential lockup when you order Pioneer automatic transmission filters.
( 2 )
$16.99
These universal TV/kickdown cables from TCI are designed to be economical replacement throttle valve cables. They feature an adjustable outer sheath, making them true universal replacements.
( 47 )
$194.95
These TCI C-4 pan fill conversion kits allow owners of Ford C-4 transmissions with screw-in dipsticks to use an aftermarket aluminum transmission pan. Drill and tap the pan to accept the fitting, screw in your dipstick just like you would with the factory pan, and you're all set.
( 2 )
$19.95
Manufacturer Rebate
Dedenbear offers a full line of replacement and service parts for your CO2 system, including these bottle valves. They're designed to replace the valve on a CO2 bottle.
Not Yet Reviewed
$56.99
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$85.99
Shifnoid CO2 bottle backup air fillers use your regulator to maintain the preset pressures, and enable you to use compressed air directly from your air tank or air compressor to fill your CO2 bottle. Putting a standard valve on the high-pressure side can be dangerous, and if you try to fill it from the regulated side, it won't fill completely. By having these backup air fillers on your tank, you can quickly, easily, and safely fill your CO2 bottles and have them ready for immediate use.
( 1 )
$25.99
Clearance
If your clutch seems to be giving you the slip, Sachs Stock Replacement clutch kits are an affordable option for repair or replacement to help you restore your vehicle back to its proper operation. Sachs Stock Replacement clutch kit components are built to OEM specifications to offer the same fit, form, and function as the factory OE part for a safer, more comfortable drive. Choose the replacement clutch kit designed to fit your application needs.
( 9 )
$149.99
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$467.99
ACT heavy-duty clutch kits offer a clamp load increase of 20 to 50 percent over OEM, significantly increasing torque capacity. The pedal feel with these clutches varies from stock to a moderate increase. Available for street and race applications, many are SFI-certified to ensure safety.
( 87 )
$454.00
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