BMW Drivetrain Parts for BMW 8 Series E31 (1991-1997)

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Building your perfect BMW is more than just adding horsepower and stiff suspension. Your drivetrain needs attention in order to deliver power effectively. Most BMWs feature comfortable clutch discs, heavy flywheels, long shifter throws, and open differentials. The drivetrain transmits power to the wheels, but can also be a source of power loss when it is designed for comfort rather than performance. Everything on this page will help you improve your power delivery and driving experience by providing custom Limited Slip Differentials, Short Shift Conversions, Performance Clutch Discs, Lightweight Flywheels, and anything else your BMW needs to be the perfect driving experience.

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ECS Brass Clutch Pivot Pin - Many BMWs
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ECS - Corporate Logo
T#:364033
Part#: 013236ECS01A
In Stock
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$ 42.74 USD
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This brass clutch pivot pin is an upgrade over the stock plastic pivot pin. The brass pin will last a lot longer than the plastic piece and may save you time and hassle later on. The original plastic pivot pin is known to fall out, snap, or just wear out over time. At the least you get a very annoying squeak every time you depress the clutch. In a worse case scenario, the clutch fork won't be able to push on the throw-out bearing and your clutch will be useless. The only time to replace the clutch pivot pin is when the transmission is removed, so this brass upgrade can be installed during clutch replacements or a rear main seal service.
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ECS - Corporate Logo
T#:366828
Part#: 009314ECS01A
In Stock
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$ 47.24 USD
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You use a magnetic drain plug for your engine oil, right? Why not apply the same proactive thinking to the differential too? This is a direct replacement magnetic differential drain plug for your BMW. It will catch and retain fine and larger metal particles in your diff oil. If you're proactive in your diff oil servicing, you will catch a minor issue long before it becomes a headache. Diff drain plug includes one sealing o-ring. Direct replacement for Genuine BMW part number(s): 33117525064, 33110308370, 33110152626
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Schwaben 6.5 Liter Fluid Extractor
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Schwaben - Corporate Logo
T#:366793
Part#: 011885SCH01A
Ships on Sep 30, 2026
Sale - Save 16% $ 106.99

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05-02-2026

$ 89.99 USD
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The Schwaben 6.5 Liter Extractor empowers you with swift, hand-operated fluid extraction. Complete with two diameter tubes to suit your unique needs, this system's vacuum release button guarantees seamless operation. Clearing 6.5 Liters (6.8 qts.) of fluid in minutes, it preserves a spotless, oil-free workspace. Its ingeniously designed pour spout ensures mess-free fluid disposal. Features: Stability First: Equipped with a flip-out foot for steady usage, delivering precise extraction. Organized Efficiency: Integrated hose storage streamlines your extraction process. Perfectly Sized: A 41" main tube (3/8" OD) and two 35" extension tubes (1/4" and 3/16" OD) ensure versatility across applications. Beyond Extraction: It doubles as a brake bleeder with the optional ES3248036 Brake Bleeder Hose. LIFETIME REPLACEMENT: Like almost all Schwaben tools, this fluid extractor is backed by our lifetime replacement program should anything go wrong!
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ECS - Corporate Logo
T#:36472759
Part#: 055182LA01-02
In Stock
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06-14-2026

$ 25.49 USD
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The ECS Billet Master Cylinder Fitting is the ultimate solution for a notorious failure point in BMW E30 clutch systems. This critical fitting, located at the end of the master cylinder reservoir hose, is responsible for delivering hydraulic fluid to the clutch master cylinder inlet. Unfortunately, the OEM plastic fitting is prone to degradation after prolonged exposure to brake fluid, often leading to total hydraulic pressure loss and brake fluid leaks inside your vehicle.

ECS has addressed this issue by engineering a robust and long-lasting alternative. Crafted from 6061 billet aluminum and finished with black hard-coat anodizing for superior corrosion resistance, this precision-machined fitting replaces the fragile plastic original, ensuring leak-free performance for the lifetime of your vehicle. Upgrade to our Billet Master Cylinder Fitting during your next clutch master cylinder service and enjoy peace of mind knowing your BMW is equipped with a durable, high-quality solution.

Features & Benefits:

Made from 6061 billet aluminum for a permanent, reliable upgrade over the factory plastic fitting. Black hard-coat anodized finish ensures long-lasting protection against the elements. Precision-machined barbs match OEM dimensions for a leak-free seal with Genuine and aftermarket master cylinders. Designed for a secure fit within the factory grommet location. Prevents brake fluid leaks and loss of clutch hydraulic pressure caused by plastic fitting failure. Upgrade your BMW and bulletproof your master cylinder with the ECS Billet Aluminum Master Cylinder Fitting. Ensure clutch hydraulic system reliability and enjoy peace of mind knowing your failure-prone plastic master cylinder fitting has been addressed.

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Schwaben Oil Storage Catch Can - 10-Liter
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Schwaben - Corporate Logo
T#:370506
Part#: POC-10
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$ 29.24 USD
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$ 38.99

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Large capacity oil drain catch can lets you perform a mess-free oil change and dispose of your drain oil responsibly.
Schwaben Complete Flywheel Locking Tool Set
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Schwaben - Corporate Logo
T#:587103
Part#: 014433SCH01A
In Stock
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$ 26.99 USD
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$ 35.99

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Our most popular universal flywheel locking tools in one kit. Useful for clutch and flywheel changes.

10.5 Liter Manual Fluid Extractor Pump
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Schwaben - Corporate Logo
T#:6166476
Part#: LCB446SCH
In Stock
Sale - Save 15% $ 135.99

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07-31-2026

$ 115.59 USD
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Extract all types of oils and fluids the easy way with more capacity! Do your oil change without getting under the car.
Handheld Fluid Transfer Pump
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Schwaben - Corporate Logo
T#:395237
Part#: 022253SCH01A
In Stock
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05-03-2026

$ 45.74 USD
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This hand held Schwaben tool makes changing fluids an easy, quick task.The Schwaben fluid suction/fill pump suitable for oils, water and any non corrosive liquid.

Features 

  • Comes with a flexible and a rigid tube. 
  • Flow rate is adjustable for different functions.
  • 350 ML capacity
  • Cylinder is marked in 20 mL increments and fraction of quarts for accurate filling. 

Not for use with gasoline.

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Telescoping Hood Prop
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Schwaben - Corporate Logo
T#:386441
Part#: 006056SCH01A
Ships in 1-3 days
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$ 21.74 USD
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It only takes a gust of wind to have your hood crashing down on your head, or if you have a carbon fiber hood and no longer have the gas struts than this could be what you need.

 This hood prop is adjustable, lightweight, and sturdy making it easy to keep out of the way in the trunk so it's there whenever you need it. 

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Schwaben 6 Liter Fluid Extractor/Filler System
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Schwaben - Corporate Logo
T#:378775
Part#: 007221SCH01A
In Stock
Sale - Save 10% $ 240.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 216.89 USD
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Effortlessly swap, add, or extract up to 6 liters of fluid within minutes.
Axle Installation Kit
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Schwaben - Corporate Logo
T#:584103
Part#: 010012SCH01A
In Stock
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$ 173.62 USD
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Easily install axles with tight tolerances into the hub assembly!
Schwaben LED Telescoping Inspection Mirror
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Schwaben - Corporate Logo
T#:386436
Part#: 0161121SCH02A
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$ 23.39 USD
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The telescoping lighted mirror can get you out of a jam when you need to look at something you can not see any other way. Use with or without the mirror attached. Lighting can reflect on the mirror to light at many angles.
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Schwaben Axle Impact Socket Kit - 6 Pieces
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Schwaben - Corporate Logo
T#:386378
Part#: DS-6P
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$ 59.24 USD
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When it comes to the torque found on axle nuts you're already looking at using a breaker bar or impact gun not to mention the corrosion collected over the years. The safest approach is using impact socket, since they are built with the strength needed to avoid breaking under pressure.

Features:

  • Heavy duty ½ inch-drive sockets and drivers have extra thick alloy steel walls, and take a beating that would destroy normal sockets
  •  Durable black oxide coating wipes clean easily and resists rust
  • Contains three 12-point sockets for a sure grip on the most common sized axle nuts, plus three hex drives for removing common hex-head plugs and fasteners
  • Conveniently packaged in a blow molded case, this set will please the most demanding professional technician or discriminating prosumer

Kit includes:

  • 30mm, 32mm, and 36mm - 12-point axle nut sockets - ½" drive

  • 14mm, 17mm, and 19mm hex head drive axle shoulder bolt sockets - ½" drive

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Schwaben Ear-Type Clamp Pliers
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Schwaben - Corporate Logo
T#:363126
Part#: 006343SCH01A
Ships in 1-3 days
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$ 37.49 USD
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Commonly used when replacing axle shaft boots.

Features:

  • Crimp and flatten design
  • Produces a clean factory style crimp
  • Limited Lifetime Warranty
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Pneumatic CV Boot Installer
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Schwaben - Corporate Logo
T#:22459952
Part#: 003440SCH01A
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Sale - Save 5% $ 114.99

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06-19-2026

$ 109.24 USD
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The Pneumatic CV Boot Installer simplifies CV boot installation through air power. Its sturdy metal fingers stretch the boots, enabling effortless slipping over constant velocity joints without the need to remove them from the axle.

This efficient tool reduces the once time-consuming two-hour task to a mere 20-minute job, saving significant labor and effort. Operating it is a breeze?all you need is an air compressor, making it convenient for both professionals and enthusiasts in the automotive industry.

Crucially, it works exclusively with flexible CV boots, and is not compatible with plastic boots. With its user-friendly design, this installer is a game-changer in automotive maintenance, offering a hassle-free solution for CV boot installation.

Plus, our Air Powered CV Boot Installer comes with a LIFETIME REPLACEMENT guarantee, ensuring you never have to worry about spending hours on boot installations again!

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Schwaben Remote Starter Switch
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Schwaben - Corporate Logo
T#:366792
Part#: 010611SCH01A
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Great for compression tests, aligning timing marks, belt installation and much more.

Black Mechanics Work Gloves - XL - Schwaben
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Schwaben - Corporate Logo
T#:366783
Part#: 010337SCH03A
In Stock
Sale - Save 25% $ 22.99

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$ 17.24 USD
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Perfect for any job when it comes to keeping your hands clean and protected.

Features:

  • High dexterity
  • Elastic hook and loop strap
  • Textured latex finger tips for grip
  • Breathable material
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Schwaben Black Mechanics Gloves - Large
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Schwaben - Corporate Logo
T#:366782
Part#: 010337SCH02A
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Perfect for any job when it comes to keeping your hands clean and protected.

Features:

  • High dexterity
  • Elastic hook and loop strap
  • Textured latex finger tips for grip
  • Breathable material
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Schwaben Telescoping Round Mirror
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Schwaben - Corporate Logo
T#:366811
Part#: 010772SCH01A
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Great for working in tight spacers when you can't get a good eye on the issue.
Febi Pilot Bearing
For vehicles with manual transmission only
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Febi - Corporate Logo
T#:340706
Part#: 11211720310
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$ 6.45 USD
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Replace with every clutch service

Schwaben Deep Well Impact Socket - 24mm
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Schwaben - Corporate Logo
T#:363372
Part#: 003302SCH06A
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$ 12.79 USD
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Ideal for many axle nuts and other high-torque fasteners

Telescoping Magnet - Schwaben
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Schwaben - Corporate Logo
T#:386438
Part#: 010769SCH01A
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$ 17.24 USD
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A durable tool for grabbing dropped fasteners, having this option could be the difference between done today and done tomorrow.