BMW Drivetrain Parts for BMW Z Series E85/6 (2003-2008)

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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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Performance Clutch Pin - Grooved
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AGA Tools - Corporate Logo
T#:5135654
Part#: AGA-CPP-223-328
Ships in 7 Business Days
$ 45.99 USD
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An essential upgrade for every manual transmission equipped BMW!
Drive Shaft Wrench
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AGA Tools - Corporate Logo
T#:5189118
Part#: AGA-DSW-50
Ships in 7 Business Days
$ 199.00 USD
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$ 199.00 USD
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This tool is a must to properly disconnect the driveshaft.
Drive Shaft Holder
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AGA Tools - Corporate Logo
T#:5175755
Part#: AGA-DSH-40
Ships in 7 Business Days
$ 245.99 USD
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$ 245.99 USD
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Now removing the driveshaft can be a single man job!

Ina Clutch Release/Throw-out Bearing - E46, E53, E60, E83, Z4 ...
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Ina - Corporate Logo
T#:19646
Part#: 21517521360
In Stock at Vendor
$ 74.38

This product was last offered at the strikethrough price on
07-03-2026

$ 74.19 USD
Free Shipping on orders $49 and up
$ 74.19 USD
Free Shipping on orders $49 and up
CLUTCH CLUTCH RELEASE BEARING

Hex Low Profile Service Sockets
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AGA Tools - Corporate Logo
T#:5175654
Part#: AGA-SS-8-14-K
Ships in 7 Business Days
$ 169.00 USD
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$ 169.00 USD
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Due to minimal clearance, it’s difficult to get a hex socket in the gaps to remove plugs on rear differentials, transfer case and other engine drain/fill plugs.
Torque Wrench Adapter
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AGA Tools - Corporate Logo
T#:5189117
Part#: AGA-STA
Ships in 7 Business Days
$ 169.99 USD
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$ 169.99 USD
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Easily torque your driveshaft to specifications.

INA Clutch Pilot Bearing
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Ina - Corporate Logo
T#:399014
Part#: 034105313A
In Stock
$ 8.15

This product was last offered at the strikethrough price on
06-16-2026

$ 6.99 USD
Free Shipping on orders $49 and up
$ 6.99 USD
Free Shipping on orders $49 and up
Whenever you replace your clutch, you want to be sure that every single part that can be serviced while disassembled is new and in great shape. This saves you time down the road if a small component not serviced in a clutch change fails. This is a perfect replacement for your clutch pilot bearing with the same outside and inside diameter. A great way to be sure that everything installed during your clutch change works in harmony.
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AGA Tools 8HP Park Release Tool
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AGA Tools - Corporate Logo
T#:26404886
Part#: AGA-8HP-PRT
Ships in 7 Business Days
$ 489.00 USD
Free Shipping on orders $49 and up