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Transmission Parts & Upgrades

Keep your drivetrain strong and reliable with our full range of transmission parts and upgrades. From OEM replacement components to heavy-duty performance parts, this collection covers everything you need to maintain, repair, or upgrade your gearbox. Shop clutch-related accessories, short shifters, shift knobs, synchros, gears, bearings, mounts, and rebuild kits designed for both street and race applications. Whether you’re refreshing a worn factory transmission, building a drag or track car, or upgrading for more horsepower, our Transmission collection delivers the performance and durability your vehicle demands.

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  • USA Standard Gear Manual Transmission Bearing Kit with Synchros for Acura Integra 1994-2001.
    USA Standard Gear Manual Transmission Bearing Kit with Synchros for Acura Integra 1994-2001
    USA Standard Gear manufactures a full line of top-quality transmission parts. You can count on USA Standard Gear to fulfill all your transmission, differential, and general replacement part needs. M/T BEARING KIT ACURA W/SYNCHROS . Features California Proposition 65: No Notes: 72mm O.D. ball...
    $468.89
    $468.89
  • Hybrid Racing K-Swap Clutch Line K20Z1 & K20Z3 Transmission Honda Civic | Acura Integra 1992-2001.Hybrid Racing K-Swap Clutch Line K20Z1 & K20Z3 Transmission Honda Civic | Acura Integra 1992-2001.
    hybrid-racing-k-swap-clutch-line-k20z1-k20z3-transmission-honda-civic-acura-integra
    Hybrid Racing K-Swap Clutch Line K20Z1 & K20Z3 Transmission Honda Civic | Acura Integra 1992-2001Why do I need a new clutch line?When performing a K series swap you need to connect your clutch slave cylinder and master cylinder together. The stock clutch line on...
    $0.00
    $0.00
  • Hybrid Racing K-Swap Clutch Line K20A, K20A2 & K20A3 Transmission Honda Civic | Acura Integra 1992-2001.Hybrid Racing K-Swap Clutch Line K20A, K20A2 & K20A3 Transmission Honda Civic | Acura Integra 1992-2001.
    hybrid-racing-k-swap-clutch-line-k20a-k20a2-k20a3-transmission-honda-civic-acura-in
    Hybrid Racing K-Swap Clutch Line K20A, K20A2 & K20A3 Transmission Honda Civic | Acura Integra 1992-2001Why do I need a new clutch line?When performing a K series swap you need to connect your clutch slave cylinder and master cylinder together. The stock clutch line...
    $0.00
    $0.00
  • Energy Suspension Manual Transmission Shifter Stabilizer Bushing Set.
    Energy Suspension Manual Transmission Shifter Stabilizer Bushing Set
    Energy Suspension Manual Transmission Shifter Stabilizer Bushing Set (Part Number: 16.1101R) If you're looking to enhance your vehicle's handling and shift performance, the Energy Suspension Manual Transmission Shifter Stabilizer Bushing Set is just what you need. Crafted from high-quality performance polyurethane, these bushings are...
    $15.55
    $15.55
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  • Energy Suspension Manual Transmission Shifter Stabilizer Bushing Set.
    Energy Suspension Manual Transmission Shifter Stabilizer Bushing Set
    Energy Suspension Manual Transmission Shifter Stabilizer Bushing Set (Part Number: 16.1101G) Upgrade your driving experience with the Energy Suspension Manual Transmission Shifter Stabilizer Bushing Set. Designed with performance in mind, this set is crafted from high-quality polyurethane, providing superior handling and stability compared to...
    $15.55
    $15.55
  • Js Racing Manual Transmission Magnet Drain Bolt Acura|Honda 1991-2009.
    Js Racing Manual Transmission Magnet Drain Bolt Acura|Honda 1991-2009
    The J's Racing magnet drain bolt is a 5,200 gauss magnet catching iron powder and sludge floating in the transmission oil. By catching those particles before they cause damages to the transmission, the magnetic drain bolt contributes to a longer transmission life. Fitment: Acura...
    $21.00
    $21.00
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  • PLM H2B Plate Bolt Kit For H22 H23A F20B With B-Series Transmission with ARP Lubricant.PLM H2B Plate Bolt Kit For H22 H23A F20B With B-Series Transmission with ARP Lubricant.
    PLM H2B Plate Bolt Kit For H22 H23A F20B With B-Series Transmission with ARP Lubricant
    PLM H2B Plate Bolt Kit For H22 H23A F20B With B-Series Transmission - 4 Pcs Quantity of 4 (four) bolts included in the package These are not factory OEM bolts.  These are OEM-Spec bolts Bolts to mount the H2B plate onto the engine Comes with 1 x...
    $40.00
    $40.00
  • CSF High-Performance Transmission Oil Cooler for BMW G8X M3/M4.
    CSF High-Performance Transmission Oil Cooler for BMW G8X M3/M4
    CSF High-Performance Transmission Oil Cooler for BMW G8X M3/M4 (CSF P/N#8221) In stock form the G8X is an impressive machine, but its tuning potential is where the magic really happens. However, whenever you start pushing power on a car, you need to make sure...
    $599.00
    $599.00
  • CSF BMW S55 M3 M4 Dual-Pass DCT Transmission Cooler.
    CSF BMW S55 M3 M4 Dual-Pass DCT Transmission Cooler
    CSF BMW F80 / F82 / F83 M3 & M4 Front Mount S55 Heat Exchanger The F80 / F82 / F83 M3 and M4 Front Mount Heat exchanger cools your stock or upgraded Air-to-Water Charge Air Cooler. This heat exchanger is a direct plug...
    $499.00
    $499.00
  • CSF BMW N54 Manual Transmission Radiator.
    CSF BMW N54 Manual Transmission Radiator
    BMW N54 MANUAL TRANSMISSION RADIATOR UPGRADE The ultimate engine cooling solution for turbocharged N54 BMW powerplants.  A direct fit upgrade, this dual core configuration offers huge increases in surface area and cooling efficiency.  Mandatory for upgraded turbos, road race, endurance race and drift applications....
    $499.00
    $499.00
  • CSF BMW N54 Automatic Transmission Radiator.
    CSF BMW N54 Automatic Transmission Radiator
    CSF BMW N54 AUTOMATIC TRANSMISSION RADIATOR #7046 THE ULTIMATE ENGINE COOLING SOLUTION FOR TURBOCHARGED N54 BMW POWERPLANTS.  A DIRECT FIT UPGRADE, THIS DUAL CORE CONFIGURATION OFFERS HUGE INCREASES IN SURFACE AREA AND COOLING EFFICIENCY.  MANDATORY FOR UPGRADED TURBOS, ROAD RACE, ENDURANCE RACE AND DRIFT...
    $599.00
    $599.00
  • CSF BMW F87 M2 Dual-Pass DCT Transmission Cooler.
    CSF BMW F87 M2 Dual-Pass DCT Transmission Cooler (N55 DCT)
    CSF BMW F87 M2 Dual-Pass Race-Spec DCT Transmission Cooler (N55 DCT) CSF’s F87 M2 DCT Cooler is a direct plug and play Air-to-Oil cooler upgrade recommended for endurance, road racing and oversize turbo applications.  This is a dual pass design for maximum efficiency and...
    $399.00
    $399.00
  • CSF BMW E90 / E92 M3 Dual-Pass Transmission Cooler.
    CSF BMW E90 / E92 M3 Dual-Pass Transmission Cooler
    CSF BMW E90 / E92 M3 DCT 6-Speed Dual-Pass Transmission Cooler CSF's dual-pass DCT transmission cooler is a direct plug-and-play air-to-oil cooler upgrade recommended for road racing and high-power applications. Keeping your clutches cool is critical to avoid damage at higher power levels or...
    $449.00
    $449.00
  • CSF 2011-2014 Ford F-150 & Raptor (All Models) 20 Row Transmission Cooler.
    CSF 2011-2014 Ford F-150 & Raptor (All Models) 20 Row Transmission Cooler
    CSF 2011-2014 FORD F-150 20 ROW 6R80 TRANSMISSION COOLER UPGRADE KEEP YOUR TRANSMISSION SAFE Whether you're off-roading, towing, or making more power with a tune or bigger turbos, 6000lb F-150s are asking a lot from the transmission. Keeping your Ford 6R80 automatic transmission's fluid...
    $389.00
    $389.00
  • Hybrid Racing Heavy-Duty Honda Transmission Detent Springs (07-13 Fit & 10-16 CR-Z)Hybrid Racing Heavy-Duty Honda Transmission Detent Springs (07-13 Fit & 10-16 CR-Z)
    Hybrid Racing Heavy-Duty Honda Transmission Detent Springs (07-13 Fit & 10-16 CR-Z)
    Our heavy-duty transmission detent springs offer an increase in the preload and 30% stiffer spring rate over the factory parts which aids the transmission gear selector fork. Upgrading these springs will make your gear engagements a bit sharper since they replace the soft OEM...
    $19.98
    $19.98
  • Hybrid Racing Heavy-Duty Honda Transmission Detent Springs (00-09 Honda S2000) HYB-DTS-01-11Hybrid Racing Heavy-Duty Honda Transmission Detent Springs (00-09 Honda S2000) HYB-DTS-01-11
    Hybrid Racing Heavy-Duty Honda Transmission Detent Springs (00-09 Honda S2000)
    The Honda S2000 is hailed as having one of the best feeling factory shifters and transmissions of all time, but now that the newest S2000 is at least 15 years old, some could use a refresh. The S2000 F-Series transmission has a total of...
    $33.99
    $33.99
  • Hybrid Racing Heavy-Duty Honda Transmission Detent Springs HYB-DTS-01-03Hybrid Racing Heavy-Duty Honda Transmission Detent Springs HYB-DTS-01-03
    Hybrid Racing Heavy-Duty Honda Transmission Detent Springs
    Our heavy-duty transmission detent springs offer an increase in the preload and 80% stiffer spring rate over the factory parts which aids the transmission gear selector fork. Upgrading these springs will make your gear engagements a bit sharper since they replace the soft OEM...
    $19.98
    $19.98
  • Hybrid Racing Heavy Duty Transmission Detent Springs (16-22 Civic) HYB-DTS-01-06Hybrid Racing Heavy Duty Transmission Detent Springs (16-22 Civic) HYB-DTS-01-06
    Hybrid Racing Heavy Duty Transmission Detent Springs (16-23 Civic/23+ Integra/15-20 Fit)
    Our heavy-duty transmission detent springs offer an increase in the preload and stiffer spring rate over the factory parts which aids the transmission gear selector. Upgrading these springs will make your gear engagements a bit sharper since they replace the soft OEM ones.For the...
    $19.98
    $19.98
  • Hybrid Racing F/H-Series Transmission to K-Series Shifter & Cable Conversion BracketHybrid Racing F/H-Series Transmission to K-Series Shifter & Cable Conversion Bracket
    Hybrid Racing F/H-Series Transmission to K-Series Shifter & Cable Conversion Bracket
    A few years ago, we were pointed to a thread on Honda-Tech asking if our K-Series shifter and cables would work on an H-Series transmission. The user was planning on doing an H-Series engine swap and wanted to use something other than the traditional...
    $81.99
    $81.99
  • Precision Works Transmission Torque Mount Bolt ONLY - Honda B-Series B18 B20 B16.Precision Works Transmission Torque Mount Bolt ONLY - Honda B-Series B18 B20 B16.
    Precision Works Transmission Torque Mount Bolt ONLY - Honda B-Series B18 B20 B16
    Precision Works Transmission Torque Mount Bracket Bolt ONLY - Honda B-Series B18 B20 B16 Patent Pending - June 2021 Why is Precision Works better?  We've gone the extra mile and designed a patent pending OEM quality, billet torque holder bolt, washer, spacer, and lock...
    $20.00
    $20.00

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